html,body{width:100%;height:100%}input::-ms-clear{display:none}input::-ms-reveal{display:none}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:#0000;font-family:sans-serif;line-height:1.15}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{cursor:help;border-bottom:0;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}address{font-style:normal;line-height:inherit;margin-bottom:1em}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;font-size:1em}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{text-align:left;caption-side:bottom;padding-top:.75em;padding-bottom:.3em}input,button,select,optgroup,textarea{color:inherit;font-size:inherit;font-family:inherit;line-height:inherit;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner{border-style:none;padding:0}[type=button]::-moz-focus-inner{border-style:none;padding:0}[type=reset]::-moz-focus-inner{border-style:none;padding:0}[type=submit]::-moz-focus-inner{border-style:none;padding:0}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{resize:vertical;overflow:auto}fieldset{border:0;min-width:0;margin:0;padding:0}legend{width:100%;max-width:100%;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal;margin-bottom:.5em;padding:0;display:block}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button{height:auto}[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#0f172a;--muted:#64748b;--line:#d8e0eb;--soft-line:#e6ecf4;--panel:#fff;--page:#f8fafc;--primary:#09264d;--accent:#09264d;--accent-soft:#edf4fb;--teal:#16a34a;--teal-soft:#dcfce7;--amber:#8a5a2b;--amber-soft:#f5ecd9;--danger:#9f1239;--danger-soft:#f8e3e8;--radius:2px;--shadow:0 1px 2px #0f172a0a;--shadow-raised:0 0 0 1px #09264d0a, 0 12px 28px -24px #09264d5c;--shadow-hover:0 0 0 1px #09264d14, 0 10px 24px -20px #09264d7a;background:#f8fafc;font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--page);min-width:320px;min-height:100dvh;margin:0}html{-moz-osx-font-smoothing:grayscale}body:before{pointer-events:none;content:"";opacity:.22;background-image:linear-gradient(#09264d06 1px,#0000 1px);background-size:100% 28px;position:fixed;inset:0}button,input,select,textarea{font:inherit}button{border:0;transition:background-color .18s,border-color .18s,color .18s,transform .18s,scale .18s,box-shadow .18s}button:not(:disabled){cursor:pointer}button:not(:disabled):active{transform:translateY(1px)scale(.96)}button:disabled{cursor:not-allowed;opacity:.56}a{color:var(--accent);text-decoration:none}.skip-link{z-index:100;background:var(--primary);color:#fff;border:1px solid #ffffff6b;padding:10px 12px;font-size:14px;font-weight:800;transition:transform .16s;position:fixed;top:10px;left:10px;transform:translateY(-140%)}.skip-link:focus-visible{outline-offset:2px;outline:2px solid #cfe0f4;transform:translateY(0)}svg{flex:none;width:18px;height:18px}button svg{transition:opacity .18s,transform .18s,filter .18s}button:not(:disabled):hover svg{transform:scale(1.06)}h1,h2,h3{text-wrap:balance}p,li,dd{text-wrap:pretty}.app-shell{grid-template-columns:276px minmax(0,1fr);min-height:100dvh;transition:grid-template-columns .18s;display:grid}.app-shell.is-sidebar-collapsed{grid-template-columns:72px minmax(0,1fr)}.app-shell.is-materials-view{height:100dvh;overflow:hidden}.sidebar{color:#f9fafb;background:#09264d;border-right:1px solid #ffffff14;flex-direction:column;gap:28px;height:100dvh;padding:22px;transition:padding .18s,gap .18s;display:flex;position:sticky;top:0}.sidebar-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.brand{align-items:center;gap:12px;min-width:0;display:flex}.brand-mark{color:#0000;background:url(/brand-character.png) 50%/contain no-repeat;border-radius:1px;place-items:center;width:42px;height:42px;font-size:0;line-height:0;display:grid;overflow:hidden}.brand strong,.brand span{display:block}.brand-copy{min-width:0}.brand strong{white-space:nowrap;font-size:14px;line-height:1.2}.brand span{color:#c4d2e4;margin-top:2px;font-size:12px;line-height:1.25}.sidebar-toggle{color:#f9fafb;background:0 0;border:0;border-radius:1px;flex:none;place-items:center;width:34px;height:34px;display:inline-grid}.sidebar-toggle:hover{color:#cfe0f4}.sidebar-toggle:focus-visible{outline-offset:2px;outline:2px solid #cfe0f4cc}.nav-list{gap:2px;display:grid}.nav-divider{background:#ffffff2e;width:100%;height:1px;margin:8px 0}.nav-button,.tab-button{min-height:42px;color:inherit;text-align:left;background:0 0;border-radius:0;align-items:center;gap:10px;padding:10px 12px;display:flex}.nav-button{color:#d9e3f0;border:1px solid #0000}.nav-button:hover,.nav-button.is-active{color:#fff;background:#ffffff13;border-color:#cfe0f457}.sidebar-footer{background:#ffffff0d;border:1px solid #ffffff1f;border-radius:1px;gap:8px;margin-top:auto;padding:14px;display:grid}.app-shell.is-sidebar-collapsed .sidebar{align-items:center;gap:22px;padding:14px 10px}.app-shell.is-sidebar-collapsed .sidebar-head{flex-direction:column}.app-shell.is-sidebar-collapsed .brand-copy,.app-shell.is-sidebar-collapsed .sidebar-footer .mini-label{display:none}.app-shell.is-sidebar-collapsed .nav-list{width:100%}.app-shell.is-sidebar-collapsed .nav-divider{width:28px;margin:8px auto}.app-shell.is-sidebar-collapsed .nav-button{text-align:center;flex-direction:column;justify-content:center;gap:4px;min-height:58px;padding:7px 4px}.app-shell.is-sidebar-collapsed .nav-button span{text-overflow:ellipsis;white-space:nowrap;max-width:52px;font-size:10px;font-weight:760;line-height:1.15;display:block;overflow:hidden}.app-shell.is-sidebar-collapsed .sidebar-footer{width:100%;padding:10px}.app-shell.is-sidebar-collapsed .sidebar-footer strong{text-align:center;font-size:12px}.mini-label,.eyebrow{color:var(--muted);letter-spacing:.01em;text-transform:none;margin:0;font-size:12px;font-weight:760}.sidebar-footer .mini-label{color:#a6adba}.progress-track{background:#ffffff29;border-radius:0;height:8px;overflow:hidden}.progress-track span{background:#cfe0f4;height:100%;display:block}.main{width:100%;min-width:0;max-width:none;margin:0 auto;padding:14px 14px 18px}.main-materials{grid-template-rows:auto minmax(0,1fr);gap:12px;height:100%;min-height:0;display:grid;overflow:hidden}.main-materials .topbar{margin-bottom:0}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;padding-bottom:14px;display:flex}.topbar-title{align-items:center;gap:10px;min-width:0;display:flex}.topbar .eyebrow{display:none}.topbar h1{text-wrap:balance;margin:0;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18}.topbar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;display:flex}.mobile-nav-shell{flex:none;display:none;position:relative}.mobile-nav-drawer-root .ant-drawer-mask{background:#0f172a47}.mobile-nav-drawer-root .ant-drawer-content-wrapper{box-shadow:18px 0 38px #09264d2e}.mobile-nav-drawer-root .ant-drawer-content{color:#f9fafb;background:#09264d}.mobile-nav-drawer-root .ant-drawer-body{height:100%;padding:0;overflow:hidden}.mobile-nav-drawer-panel{color:#f9fafb;background:#09264d;border-right:1px solid #ffffff1a;grid-template-rows:auto minmax(0,1fr);height:100%;display:grid}.mobile-nav-drawer-head{border-bottom:1px solid #ffffff1f;justify-content:space-between;align-items:center;gap:12px;padding:18px;display:flex}.mobile-nav-drawer-head .brand-copy strong,.mobile-nav-drawer-head .brand-copy span{display:block}.mobile-nav-drawer-head .icon-button{color:#f9fafb;background:#ffffff0f;border-color:#ffffff24}.mobile-nav-drawer-head .icon-button:hover{color:#fff;background:#ffffff17;border-color:#cfe0f457}.mobile-nav-drawer-body{align-content:start;gap:3px;min-height:0;padding:12px;display:grid;overflow-y:auto}.mobile-nav-drawer-panel .nav-divider{background:#ffffff2e;width:100%;margin:8px 0}.mobile-nav-drawer-panel .nav-button{color:#d9e3f0;width:100%}.mobile-nav-drawer-panel .nav-button:hover,.mobile-nav-drawer-panel .nav-button.is-active{color:#fff;background:#ffffff13;border-color:#cfe0f457}.session-user{align-items:center;gap:10px;min-height:40px;display:flex}.profile-trigger{min-width:0;color:var(--ink);text-align:left;background:0 0;border:1px solid #0000;border-radius:1px;padding:2px 8px 2px 2px}.profile-trigger:hover,.profile-trigger:focus-visible{border-color:var(--line);background:#fff;outline:0}.profile-trigger-icon{width:16px;height:16px;color:var(--muted);stroke-width:2.3px}.topbar-course-dropdown+.session-user{border-left:1px solid var(--line);padding-left:10px}.app-toast{z-index:1600;color:#101827;background:#fff;border:1px solid #0f172a14;border-radius:1px;align-items:center;gap:8px;max-width:min(480px,100vw - 32px);min-height:42px;padding:10px 16px;font-size:13px;font-weight:800;animation:.18s ease-out toast-slide-up;display:flex;position:fixed;bottom:28px;left:50%;transform:translate(-50%);box-shadow:0 9px 28px #0f172a29,0 3px 8px #0f172a14}.app-toast svg{color:#16a34a;stroke-width:3px;width:18px;height:18px}@keyframes toast-slide-up{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.session-user strong,.session-user span{display:block}.session-user strong{font-size:13px;line-height:1.2}.session-user span{color:var(--muted);margin-top:2px;font-size:12px}.profile-drawer-body{align-content:start;gap:16px;display:grid}.profile-summary{border:1px solid var(--line);background:#f8fbff;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:12px;padding:14px;display:grid}.profile-avatar{width:52px;height:52px;font-size:20px}.profile-summary strong,.profile-summary span{min-width:0;display:block}.profile-summary strong{color:var(--ink);font-size:17px;line-height:1.25}.profile-summary span{color:var(--muted);overflow-wrap:anywhere;margin-top:3px;font-size:13px;font-weight:760}.profile-section{border:1px solid var(--line);background:#fff;gap:12px;padding:14px;display:grid}.profile-section h3{color:var(--ink);margin:0;font-size:15px;line-height:1.35}.profile-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.profile-detail-grid div{border:1px solid var(--soft-line);background:#f8fafc;gap:4px;min-width:0;padding:10px;display:grid}.profile-detail-grid span{color:var(--muted);font-size:11px;font-weight:820}.profile-detail-grid strong{color:var(--ink);overflow-wrap:anywhere;font-size:13px;line-height:1.35}.profile-email-form{gap:12px;display:grid}.profile-help-note{color:var(--muted);margin:-2px 0 0;font-size:12px;font-weight:760;line-height:1.45}.password-verification-panel{background:#f8fbff;border:1px solid #c9d8ea;gap:10px;padding:12px;display:grid}.password-verification-panel strong,.password-verification-panel span{display:block}.password-verification-panel strong{color:var(--ink);font-size:14px;line-height:1.35}.password-verification-panel span,.password-verification-panel p{color:var(--muted);overflow-wrap:anywhere;font-size:13px;font-weight:740;line-height:1.5}.password-verification-panel p{margin:0}.password-verification-panel.is-verified{background:#f3fbf5;border-color:#b7dfc2}.password-verification-actions{flex-wrap:wrap;gap:8px;display:flex}.password-verification-actions .secondary-button{min-height:34px;padding:0 10px}.profile-logout-row{justify-content:flex-end;display:flex}.logout-button-text{color:#dc2626;border-color:#fecaca}.logout-button-text:hover{color:#b91c1c;background:#fef2f2;border-color:#fca5a5}.icon-button.logout-button{color:#dc2626;background:#fff;border:1px solid #fecaca}.icon-button.logout-button:hover{color:#b91c1c;background:#fef2f2;border-color:#fca5a5}.avatar{color:#fff;border-radius:2px;place-items:center;width:40px;height:40px;font-weight:800;display:grid}.avatar.small{width:32px;height:32px;font-size:13px}select,input,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:1px;outline:0;transition:border-color .18s,box-shadow .18s,background-color .18s}select,input{min-height:40px;padding:0 12px}textarea{resize:vertical;min-height:136px;padding:12px;line-height:1.55}select:focus,input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px #09264d1f}.stack{gap:20px;display:grid}.notice-band,.panel,.metric-card,.content-panel,.submission-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.notice-band{background:#f8fbff;border-color:#c9d8ea;justify-content:space-between;align-items:center;gap:16px;padding:18px;display:flex}.notice-band strong{margin-top:4px;display:block}.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.metric-card{border-top:3px solid var(--soft-line);align-items:center;gap:14px;padding:18px;display:flex}.metric-card,.panel,.content-panel,.submission-panel,.application-form-panel,.application-detail-panel,.login-panel{box-shadow:var(--shadow-raised)}.metric-icon{background:var(--accent-soft);width:44px;height:44px;color:var(--accent);border-radius:1px;place-items:center;display:grid}.metric-card span,.muted,.lesson-row span,.assignment-row span,.assignment-card span,.assignment-admin-row span,.submission-row span,.table-row span,.attachment-card span{color:var(--muted);font-size:13px}.metric-card strong{font-variant-numeric:tabular-nums;margin-top:4px;font-size:25px;display:block}.dashboard-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;display:grid}.dashboard-next-schedule{gap:12px;padding:18px;display:grid}.dashboard-schedule-row{min-height:58px}.admin-dashboard-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.admin-dashboard-grid{grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);align-items:start;gap:18px;display:grid}.admin-briefing-panel{gap:16px;padding:18px;display:grid}.admin-briefing-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.admin-briefing-item{border:1px solid var(--soft-line);min-width:0;box-shadow:var(--shadow);background:#f8fafc;gap:6px;padding:14px;display:grid}.admin-briefing-item span,.admin-briefing-item em,.admin-next-event span,.admin-course-row span,.admin-assignment-main span,.admin-attention-row span{color:var(--muted);font-size:13px;line-height:1.4}.admin-briefing-item strong{color:var(--ink);font-variant-numeric:tabular-nums;font-size:26px;line-height:1.1}.admin-briefing-item em{font-style:normal;font-weight:760}.admin-briefing-subhead{justify-content:space-between;align-items:center;margin-bottom:-6px;display:flex}.admin-briefing-subhead span{color:#334155;font-size:13px;font-weight:860}.admin-next-events{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.admin-next-event{border:1px solid var(--line);min-width:0;box-shadow:var(--shadow);background:#fff;align-items:flex-start;gap:10px;padding:12px;display:flex}.admin-next-event svg{width:18px;height:18px;color:var(--primary);flex:none}.admin-next-event div,.admin-course-row>div:first-child,.admin-assignment-main,.admin-attention-row>div:first-child{gap:4px;min-width:0;display:grid}.admin-next-event strong,.admin-course-row strong,.admin-assignment-main strong,.admin-attention-row strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.admin-progress-panel{min-width:0}.admin-progress-table{border:1px solid var(--line);background:#fff;gap:0;display:grid;overflow:hidden}.admin-progress-head,.admin-progress-row{grid-template-columns:minmax(190px,1.3fr) minmax(160px,.8fr) 86px 86px 82px 112px;align-items:center;gap:12px;padding:12px 14px;display:grid}.admin-progress-head{border-bottom:1px solid var(--line);color:var(--muted);background:#f3f6fb;font-size:12px;font-weight:820}.admin-progress-row{border-bottom:1px solid var(--soft-line);min-height:68px}.admin-progress-row:last-child{border-bottom:0}.admin-progress-user,.admin-dashboard-recent-row>div{gap:4px;min-width:0;display:grid}.admin-progress-user strong,.admin-dashboard-recent-row strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.admin-progress-user span,.admin-progress-row>span,.admin-dashboard-recent-row span,.admin-dashboard-status-grid span{color:var(--muted);font-size:13px}.admin-progress-meter{grid-template-columns:minmax(78px,1fr) 42px;align-items:center;gap:10px;display:grid}.admin-progress-meter .progress-track{background:#edf2f7;width:100%}.admin-progress-meter strong{color:var(--ink);font-variant-numeric:tabular-nums;text-align:right;font-size:13px}.admin-progress-empty{color:var(--muted);padding:18px;font-size:13px}.admin-dashboard-side{gap:18px;display:grid}.admin-dashboard-summary,.admin-dashboard-recent,.admin-dashboard-attention,.admin-course-panel,.admin-assignment-pipeline{gap:14px;padding:18px;display:grid}.admin-dashboard-status-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.admin-dashboard-status-grid div{border:1px solid var(--soft-line);box-shadow:var(--shadow);background:#f8fafc;gap:6px;padding:14px;display:grid}.admin-dashboard-status-grid strong{font-variant-numeric:tabular-nums;font-size:28px}.admin-dashboard-recent-list{border:1px solid var(--line);gap:0;display:grid}.admin-dashboard-recent-row{border-bottom:1px solid var(--soft-line);justify-content:space-between;align-items:center;gap:12px;padding:12px;display:flex}.admin-dashboard-recent-row:last-child{border-bottom:0}.admin-attention-list,.admin-course-list,.admin-assignment-list{border:1px solid var(--line);background:#fff;gap:0;display:grid}.admin-attention-row{border-bottom:1px solid var(--soft-line);grid-template-columns:minmax(0,1fr);gap:10px;padding:12px;display:grid}.admin-attention-row:last-child,.admin-course-row:last-child,.admin-assignment-pipeline-row:last-child{border-bottom:0}.admin-attention-reasons,.admin-assignment-badges{flex-wrap:wrap;gap:6px;display:flex}.admin-dashboard-lower-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:18px;display:grid}.admin-course-row{border-bottom:1px solid var(--soft-line);grid-template-columns:minmax(0,1fr) minmax(170px,.45fr);align-items:center;gap:14px;padding:13px 14px;display:grid}.admin-course-meter,.admin-assignment-meter{grid-template-columns:minmax(78px,1fr) 48px;align-items:center;gap:10px;display:grid}.admin-course-meter .progress-track,.admin-assignment-meter .progress-track{background:#edf2f7}.admin-course-meter .progress-track span,.admin-assignment-meter .progress-track span{background:var(--primary)}.admin-course-meter strong,.admin-assignment-meter strong{color:var(--ink);font-variant-numeric:tabular-nums;text-align:right;font-size:13px}.admin-assignment-pipeline-row{border-bottom:1px solid var(--soft-line);grid-template-columns:minmax(0,1fr) minmax(150px,.34fr) minmax(230px,.52fr);align-items:center;gap:14px;padding:13px 14px;display:grid}.schedule-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:18px;display:grid}.calendar-panel{min-width:0}.calendar-toolbar{justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px;display:flex}.calendar-toolbar h2{color:var(--ink);margin:3px 0 0;font-size:22px;line-height:1.2}.calendar-nav{align-items:center;gap:8px;display:flex}.calendar-nav .icon-button{color:var(--ink);background:0 0}.calendar-nav .icon-button:hover{color:var(--ink);background:#eef2f7}.calendar-weekdays,.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));display:grid}.calendar-weekdays{border:1px solid var(--line);background:#f8fafc;border-bottom:0}.calendar-weekdays span{border-right:1px solid var(--soft-line);color:var(--muted);text-align:center;padding:10px 8px;font-size:12px;font-weight:850}.calendar-weekdays span:last-child{border-right:0}.calendar-grid{border-top:1px solid var(--line);border-left:1px solid var(--line)}.calendar-day{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:148px;color:var(--ink);text-align:left;background:#fff;align-content:start;gap:8px;padding:9px 0;display:grid;position:relative}.calendar-day.has-period-label{z-index:2}.calendar-day{cursor:pointer}.calendar-day:hover{background:#f6f9fd}.calendar-day:focus-visible{outline-offset:-2px;outline:2px solid #09264d5c}.calendar-day.is-outside{color:#94a3b8;background:#f8fafc}.calendar-day.is-selected{background:#f2f7fc;box-shadow:inset 0 0 0 2px #09264d47}.calendar-day.has-period{background:#fff}.calendar-day.has-period:hover{background:#f6f9fd;box-shadow:inset 0 0 0 1px #09264d1a}.calendar-day.has-period.is-outside{color:#64748b;background:#f8fafc}.calendar-day.has-period.is-selected{background:#f2f7fc;box-shadow:inset 0 0 0 2px #09264d57}.calendar-date-number{place-items:center;width:24px;height:24px;margin-left:9px;font-size:12px;font-weight:850;display:inline-grid}.calendar-date-button{z-index:3;color:inherit;background:0 0;border:0;padding:0;position:relative}.calendar-date-button:not(:disabled):active{transform:none}.calendar-date-button:focus-visible{outline-offset:2px;outline:2px solid #09264d6b}.calendar-day.is-today .calendar-date-number{background:var(--accent);color:#fff}.calendar-period-stack{gap:4px;min-width:0;display:grid;overflow:visible}.calendar-period-label{z-index:4;width:calc(var(--period-span-width,100%) + var(--period-span-extra,0px));background:var(--period-color);min-width:0;color:var(--period-text);text-align:left;border:1px solid #09264d29;padding:4px 6px;font-size:11px;font-weight:900;line-height:1.25;display:block;position:relative}.calendar-period-spacer{visibility:hidden;min-height:24px;display:block}button.calendar-period-label{cursor:pointer}.calendar-period-label span{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.calendar-event-stack{gap:4px;min-width:0;display:grid}.calendar-event-chip{background:var(--accent-soft);width:100%;min-height:42px;color:var(--accent);text-align:left;white-space:normal;border:1px solid #c9d8ea;gap:2px;padding:5px 6px;font-size:11px;font-weight:800;line-height:1.3;display:grid;overflow:hidden}.calendar-event-chip:hover,.calendar-event-chip.is-selected{border-color:var(--accent);background:#e9f1fa}.calendar-event-time{color:#315477;font-size:10px;font-weight:850}.calendar-event-title{color:inherit;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.35;display:-webkit-box;overflow:hidden}.calendar-event-chip.is-hidden{color:#64748b;background:#f1f5f9;border-color:#d7dde6}.calendar-more{color:var(--muted);font-size:11px;font-weight:850}.schedule-side{align-content:start;gap:14px;display:grid}.panel-heading.compact{margin-bottom:0}.schedule-event-list,.schedule-upcoming-list,.schedule-list-board{gap:8px;display:grid}.selected-period-list{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.selected-period-text{color:var(--period-accent-text);font-size:12px;font-weight:900;line-height:1.35}.schedule-event-card{border:1px solid var(--soft-line);background:#fff;gap:7px;padding:12px;display:grid}.schedule-event-card.is-hidden{background:#f8fafc}.schedule-event-card-head{justify-content:space-between;align-items:start;gap:10px;display:flex}.schedule-event-card strong,.schedule-upcoming-row strong{color:var(--ink);font-size:14px;line-height:1.35;display:block}.schedule-event-meta,.schedule-event-location,.schedule-upcoming-row span{color:var(--muted);font-size:12px;font-weight:720;line-height:1.45;display:block}.schedule-event-card p{color:#334155;margin:2px 0 0;font-size:13px;line-height:1.55}.schedule-period-row{background:var(--period-color);border:1px solid #09264d21;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px;display:grid}.schedule-period-swatch{background:#ffffff9e;border:1px solid #09264d2e;width:12px;height:32px}.schedule-period-row strong{color:var(--period-text);font-size:14px;line-height:1.35;display:block}.schedule-period-row span{color:var(--period-text);opacity:.82;font-size:12px;font-weight:760;display:block}.schedule-side-divider{background:var(--soft-line);height:1px}.schedule-upcoming-row{border:1px solid var(--soft-line);text-align:left;background:#fff;gap:3px;width:100%;padding:10px;display:grid}.schedule-upcoming-row:hover{background:#f6f9fd;border-color:#b8c7d9}.schedule-list-board{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;gap:0;overflow:hidden}.schedule-list-event-row{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:minmax(150px,.32fr) minmax(0,1fr) auto;align-items:start;gap:18px;min-width:0;padding:18px 20px;display:grid}.schedule-list-event-row.has-period{background:linear-gradient(90deg, var(--period-color), #fff 58%)}.schedule-list-event-row.is-hidden{background:#f8fafc}.schedule-list-event-row:last-child{border-bottom:0}.schedule-list-event-date{align-content:start;gap:5px;min-width:0;display:grid}.schedule-list-event-date strong{color:var(--primary);align-items:baseline;gap:5px;font-size:22px;line-height:1.1;display:flex}.schedule-list-event-date small{color:#315477;font-size:14px;font-weight:850;line-height:1}.schedule-list-event-date span{color:var(--muted);font-size:13px;font-weight:800}.schedule-list-event-body{gap:8px;min-width:0;display:grid}.schedule-list-event-title-row{flex-wrap:wrap;align-items:center;gap:8px 10px;min-width:0;display:flex}.schedule-list-event-title-row h3{color:var(--ink);margin:0;font-size:17px;line-height:1.3}.schedule-list-mode,.schedule-list-period-label{white-space:nowrap;justify-content:center;align-items:center;min-height:24px;padding:3px 8px;font-size:12px;font-weight:900;line-height:1;display:inline-flex}.schedule-list-mode{color:var(--primary);background:#f8fbff;border:1px solid #09264d38}.schedule-list-mode.offline{border-color:var(--primary);background:var(--primary);color:#fff}.schedule-list-period-label{background:var(--period-color);color:var(--period-accent-text);border:1px solid #09264d24}.schedule-list-event-body p{color:#334155;margin:0;font-size:14px;line-height:1.55}.schedule-list-event-actions{justify-content:flex-end}.schedule-empty{border:1px dashed var(--line);color:var(--muted);background:#f8fbff;padding:12px;font-size:13px;font-weight:800}.schedule-board{gap:16px;display:grid}.schedule-board-calendar{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:16px;display:grid}.schedule-board-main,.schedule-board-side{min-width:0}.schedule-board-side{align-content:start;gap:12px;display:grid}.schedule-board-side .schedule-event-card.has-actions{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:10px}.schedule-board-side .schedule-event-card.is-active{background:#f2f7fc;border-color:#b8c7d9;box-shadow:inset 0 0 0 1px #09264d14}.schedule-event-card-main{min-width:0;color:inherit;text-align:left;background:0 0;gap:7px;padding:0;display:grid}.schedule-event-card-main p{color:#334155;margin:2px 0 0;font-size:13px;line-height:1.55}.mobile-schedule-timeline{display:none}.mobile-period-list{gap:8px;display:grid}.mobile-period-row{background:var(--period-color);width:100%;color:var(--period-text);text-align:left;border:1px solid #09264d1f;gap:3px;padding:10px 12px;display:grid}.mobile-period-row:disabled{opacity:1}.mobile-period-row strong{font-size:13px;font-weight:900}.mobile-period-row span{color:var(--period-text);opacity:.82;font-size:12px;font-weight:760}.mobile-timeline-event{border:1px solid var(--soft-line);width:100%;color:var(--ink);text-align:left;background:#fff;grid-template-columns:48px minmax(0,1fr);gap:12px;padding:12px;display:grid}.mobile-timeline-event.is-selected{border-color:var(--accent);background:#f2f7fc}.mobile-timeline-event.is-hidden{background:#f8fafc}.mobile-timeline-date{border:1px solid var(--line);background:#f8fafc;align-content:start;justify-items:center;gap:2px;min-height:48px;padding:6px 4px;display:grid}.mobile-timeline-date strong{color:var(--accent);font-size:20px;line-height:1}.mobile-timeline-date span{color:var(--muted);font-size:11px;font-weight:850}.mobile-timeline-copy{gap:5px;min-width:0;display:grid}.mobile-timeline-head{justify-content:space-between;align-items:start;gap:8px;display:flex}.mobile-timeline-head strong{color:var(--ink);font-size:14px;line-height:1.35}.mobile-timeline-copy>span:not(.mobile-timeline-head),.mobile-timeline-copy small{color:var(--muted);font-size:12px;font-weight:720;line-height:1.45}.mobile-timeline-copy p{color:#334155;margin:1px 0 0;font-size:13px;line-height:1.5}.panel{min-width:0;padding:18px}.admin-drawer-root .ant-drawer-mask{background:#0f172a47}.admin-drawer-root .ant-drawer-content-wrapper{box-shadow:-18px 0 38px #09264d2e}.admin-drawer-root .ant-drawer-content{background:#fff}.admin-drawer-root .ant-drawer-body{height:100%;padding:0;overflow:hidden}.admin-drawer-panel{border-left:1px solid var(--line);background:#fff;grid-template-rows:auto minmax(0,1fr);height:100%;display:grid}.admin-drawer-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;padding:18px;display:flex}.admin-drawer-head h2{color:var(--ink);margin:3px 0 0;font-size:20px;line-height:1.25}.admin-drawer-body{min-height:0;padding:18px;overflow:auto}.drawer-form{gap:16px;display:grid}.admin-drawer-fullscreen-root .ant-drawer-content-wrapper{box-shadow:none}.admin-drawer-panel-split{background:#fff;border-left:0;grid-template-rows:minmax(0,1fr);min-height:0}.admin-drawer-split-layout{--editor-width:720px;grid-template-columns:minmax(360px, 1fr) 8px minmax(420px, var(--editor-width));background:#fff;min-width:0;height:100%;min-height:0;display:grid;overflow:hidden}.admin-drawer-preview-pane{background:#fff;grid-template-rows:auto minmax(0,1fr);align-content:stretch;gap:0;min-width:0;min-height:0;padding:0;display:grid;overflow:auto}.admin-drawer-editor-pane{background:#fff;grid-template-rows:auto minmax(0,1fr);min-width:0;height:100%;min-height:0;display:grid;overflow:hidden}.admin-drawer-internal-splitter{z-index:2;cursor:col-resize;touch-action:none;background:0 0;border:0;min-width:8px;display:block;position:relative}.admin-drawer-internal-splitter:before{content:"";background:0 0;width:1px;position:absolute;top:0;bottom:0;left:3px}.admin-drawer-internal-splitter span{display:none}.admin-drawer-internal-splitter:hover,.admin-drawer-internal-splitter:focus-visible,.admin-drawer-internal-splitter.is-resizing{outline:none}.admin-drawer-internal-splitter:hover:before,.admin-drawer-internal-splitter:focus-visible:before,.admin-drawer-internal-splitter.is-resizing:before{background:#09264d57}body.is-admin-drawer-resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}body.is-admin-drawer-resizing *{cursor:col-resize!important}.admin-drawer-preview-pane .course-preview-panel{align-content:start;min-height:100%}.admin-drawer-preview-pane .course-preview-panel,.admin-drawer-preview-pane .lesson-preview-head,.admin-drawer-preview-pane .material-markdown-preview{box-shadow:none;background:#fff}.admin-drawer-preview-pane .course-preview-panel{border:0}.admin-drawer-preview-pane .lesson-preview-head{border-width:0 0 1px}.admin-drawer-preview-pane .material-markdown-preview{border-width:0}.course-preview-panel,.lesson-preview-head{border:1px solid var(--line);background:#f8fafc;gap:12px;padding:16px;display:grid}.course-preview-top,.lesson-preview-meta{justify-content:space-between;align-items:center;gap:10px;display:flex}.course-preview-top>span,.lesson-preview-meta>span{color:var(--muted);font-size:12px;font-weight:800}.course-preview-panel h3,.lesson-preview-head h3{color:var(--ink);margin:0;font-size:22px;line-height:1.28}.course-preview-panel p{color:#334155;min-height:72px;margin:0;line-height:1.65}.course-preview-meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;display:grid}.course-preview-meta div{border:1px solid var(--soft-line);background:#fff;padding:10px}.course-preview-meta dt{color:var(--muted);font-size:12px;font-weight:760}.course-preview-meta dd{color:var(--ink);margin:3px 0 0;font-size:16px;font-weight:860}.material-markdown-preview{background:#fff;grid-column:auto;max-width:none;min-height:0;max-height:none;overflow:auto}.admin-drawer-preview-pane .material-markdown-preview{width:100%;max-width:none;height:100%;max-height:none}.panel-heading{justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px;display:flex}.panel-heading-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.view-switch{border:1px solid var(--line);background:#fff;align-items:center;display:inline-flex}.view-switch button{appearance:none;border-right:1px solid var(--line);min-height:38px;color:var(--muted);background:0 0;justify-content:center;align-items:center;gap:7px;padding:0 11px;font-size:13px;font-weight:800;display:inline-flex}.view-switch button:last-child{border-right:0}.view-switch button:hover{color:var(--ink);background:#f6f9fd}.view-switch button.is-active{background:var(--primary);background-color:var(--primary);color:#fff}.view-switch svg{width:16px;height:16px}.panel-heading h2,.article-toolbar h2,.submission-header h2{text-wrap:balance;margin:3px 0 0;font-size:20px;font-weight:740;line-height:1.25}.primary-button,.secondary-button,.danger-button,.file-button{white-space:nowrap;border-radius:1px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-weight:700;transition:background-color .18s,border-color .18s,color .18s,transform .18s,scale .18s,box-shadow .18s;display:inline-flex}.primary-button{background:var(--primary);color:#fff;box-shadow:0 6px 16px -14px #09264da6}.primary-button:hover{background:#123b70;box-shadow:0 12px 22px -18px #09264dbf}.secondary-button{border:1px solid var(--line);color:var(--ink);background:#fff}.secondary-button:hover{box-shadow:var(--shadow);background:#f6f9fd;border-color:#c7ccd5}.danger-button{background:var(--danger-soft);color:var(--danger);border:1px solid #fecdd3}.file-button{border:1px solid var(--line);color:var(--ink);background:#fff;position:relative}.file-button:hover{box-shadow:var(--shadow);background:#f6f9fd;border-color:#c7ccd5}.primary-button:focus-visible,.secondary-button:focus-visible,.danger-button:focus-visible,.file-button:focus-visible,.google-login-button:focus-visible,.application-choice-option:focus-within{outline-offset:2px;outline:2px solid #09264d42}.file-input{display:none}.lesson-list,.assignment-list,.course-list,.submission-list{gap:10px;display:grid}.lesson-list.compact,.assignment-list.compact{gap:8px}.lesson-row,.assignment-row,.submission-row,.lesson-button,.assignment-admin-row,.table-row{border:1px solid var(--soft-line);background:#fff;border-radius:1px;align-items:center;gap:12px;display:grid}.lesson-row{width:100%;color:var(--ink);text-align:left;grid-template-columns:24px minmax(0,1fr);padding:12px}.lesson-row strong,.assignment-row strong,.assignment-card strong,.submission-row strong,.table-row strong,.attachment-card strong,.assignment-admin-row strong{display:block}.assignment-row{text-align:left;grid-template-columns:24px minmax(0,1fr) auto;width:100%;padding:12px}.assignment-row:hover,.lesson-row:hover,.lesson-button:hover,.submission-row:hover,.assignment-admin-row:hover,.course-card:hover,.assignment-card:hover{background:#f6f9fd;border-color:#b8c7d9}.course-card:hover,.lesson-button:hover,.assignment-card:hover{box-shadow:var(--shadow-hover)}.course-card:hover{transform:translateY(-1px)}.course-card:active{transform:translateY(0)scale(.985)}.badge{border-radius:1px;justify-content:center;align-items:center;width:fit-content;min-height:24px;padding:0 9px;font-size:12px;font-weight:800;display:inline-flex}.badge-green{background:var(--teal-soft);color:var(--teal)}.badge-amber{background:var(--amber-soft);color:var(--amber)}.badge-indigo{background:var(--accent-soft);color:var(--accent)}.badge-gray{color:#475569;background:#f1f5f9}.status-icon.done{color:var(--teal)}.status-icon.submitted{color:var(--accent)}.status-icon.revision{color:var(--amber)}.status-icon.idle{color:#9ca3af}.materials-layout{border:1px solid var(--line);background:var(--panel);height:100%;min-height:0;max-height:none;color:var(--ink);grid-template-rows:auto minmax(0,1fr);grid-template-columns:250px minmax(0,1fr);align-items:stretch;display:grid;overflow:hidden}.materials-course-entry{border:1px solid var(--line);background:var(--panel);height:100%;min-height:0;color:var(--ink);padding:20px;overflow-y:auto}.materials-course-entry-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:14px;margin-bottom:18px;padding-bottom:14px;display:flex}.materials-course-entry-head h2{color:var(--ink);margin:4px 0 0;font-size:24px;line-height:1.2}.materials-course-entry-head>span{color:var(--muted);white-space:nowrap;font-size:13px;font-weight:820}.materials-course-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;display:grid}.materials-course-card{border:1px solid var(--line);min-height:188px;color:var(--ink);text-align:left;box-shadow:var(--shadow);background:#fff;border-radius:1px;align-content:start;gap:10px;padding:16px;transition:background-color .18s,border-color .18s,box-shadow .18s,transform .18s,scale .18s;display:grid}.materials-course-card:hover{box-shadow:var(--shadow-hover);background:#f6f9fd;border-color:#b8c7d9;transform:translateY(-1px)}.materials-course-card:active{transform:translateY(0)scale(.985)}.admin-material-entry-actions{justify-content:flex-end;align-items:center;gap:10px;display:flex}.admin-material-entry-actions>span{color:var(--muted);white-space:nowrap;font-size:13px;font-weight:820}.admin-material-course-card{gap:12px}.admin-material-course-open{min-width:0;min-height:0;color:inherit;text-align:left;background:0 0;border:0;align-content:start;gap:10px;padding:0;display:grid}.admin-material-course-open:hover{color:inherit}.admin-material-course-open>strong{color:var(--ink);font-size:18px;line-height:1.35}.admin-material-course-open p{color:#334155;margin:0;font-size:13px;line-height:1.55}.admin-material-course-actions{border-top:1px solid var(--soft-line);justify-content:flex-end;margin-top:auto;padding-top:12px;display:flex}.admin-material-course-actions .secondary-button{min-height:34px;padding:0 10px}.materials-course-card-top,.materials-course-card-foot{justify-content:space-between;align-items:center;gap:10px;display:flex}.materials-course-card-top>span:first-child{color:var(--accent);font-size:12px;font-weight:850}.course-state{color:#475569;white-space:nowrap;background:0 0;border:0;align-items:center;gap:4px;min-height:auto;padding:0;font-size:12px;font-weight:850;display:inline-flex}.course-state.is-complete{color:#15803d;background:0 0}.course-state svg{stroke-width:3px;width:14px;height:14px}.materials-course-card>strong{color:var(--ink);font-size:18px;line-height:1.35}.materials-course-card p{color:#334155;margin:0;font-size:13px;line-height:1.55}.materials-course-card-foot{border-top:1px solid var(--soft-line);color:var(--muted);align-self:end;margin-top:auto;padding-top:12px;font-size:12px;font-weight:820}.materials-controlbar{border-bottom:1px solid var(--line);background:#f8fafc;grid-column:1/-1;grid-template-columns:auto minmax(260px,380px) minmax(0,1fr);justify-content:stretch;align-items:center;gap:12px;padding:12px;display:grid}.materials-back-button{min-height:40px;color:var(--ink);background:0 0;border:0;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:13px;font-weight:820;display:inline-flex}.materials-back-button:hover{background:#eef2f7}.course-dropdown{z-index:8;min-width:0;position:relative}.course-dropdown-trigger{border:1px solid var(--line);width:100%;min-height:62px;color:var(--ink);text-align:left;background:#fff;border-radius:1px;grid-template-rows:auto auto auto;grid-template-columns:minmax(0,1fr) 20px;align-items:center;padding:8px 12px;display:grid}.course-dropdown-trigger:hover,.course-dropdown-trigger.is-open{background:#fff;border-color:#b8c7d9;box-shadow:0 0 0 2px #09264d0f}.course-dropdown-trigger:disabled{opacity:.64}.course-dropdown-kicker{color:var(--muted);font-size:11px;font-weight:800}.course-dropdown-trigger strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:800;line-height:1.3;overflow:hidden}.course-dropdown-trigger small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:850;line-height:1.3;overflow:hidden}.course-dropdown-trigger svg{color:#475569;grid-area:1/2/4;place-self:center end;width:17px;height:17px;transition:transform .16s}.course-dropdown-trigger.is-open svg{transform:rotate(180deg)}.course-dropdown-trigger:not(:disabled):active,.course-menu-option:not(:disabled):active{scale:1}.course-dropdown-trigger:not(:disabled):hover>svg{transform:none}.course-dropdown-trigger.is-open:not(:disabled):hover>svg{transform:rotate(180deg)}.course-menu-option:not(:disabled):hover svg{transform:none}.topbar-course-dropdown{z-index:35;width:min(420px,42vw)}.topbar-course-dropdown .course-dropdown-trigger{min-height:46px;padding:7px 10px}.topbar-course-dropdown .course-dropdown-trigger strong{font-size:14px}.topbar-course-dropdown .course-dropdown-trigger small{font-size:11px}.topbar-course-dropdown .course-menu{width:min(520px,100vw - 32px);max-height:min(430px,100dvh - 150px);left:auto;right:0}.course-menu{border:1px solid var(--line);background:#fff;width:min(560px,100vw - 48px);max-height:min(430px,100dvh - 230px);position:absolute;top:calc(100% + 5px);left:0;overflow-y:auto;box-shadow:0 14px 28px #09264d24}.course-menu-header{border-bottom:1px solid var(--line);color:var(--ink);background:#f8fafc;padding:11px 14px;font-size:13px;font-weight:850}.course-menu-option{border-bottom:1px solid var(--soft-line);width:100%;min-height:62px;color:var(--ink);text-align:left;background:#fff;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 14px;display:grid}.course-menu-option:last-child{border-bottom:0}.course-menu-option:hover{background:#f6f9fd}.course-menu-option.is-active{background:var(--accent-soft);color:var(--accent)}.course-menu-option-status{color:#fff;border:2px solid #9aa8b8;border-radius:999px;place-items:center;width:19px;height:19px;display:grid}.course-menu-option-status.is-complete{background:#16a34a;border-color:#16a34a}.course-menu-option-status svg{stroke-width:3px;width:13px;height:13px}.course-menu-option-copy{gap:3px;min-width:0;display:grid}.course-menu-option strong{color:inherit;font-size:14px;font-weight:800;line-height:1.35}.course-menu-option small{color:var(--muted);font-size:12px;font-weight:760}.course-menu-option.is-active small{color:#315477}.course-menu-count{color:var(--muted);white-space:nowrap;font-size:12px;font-weight:850}.lesson-rail{align-content:start;gap:0;min-height:0;display:grid;overflow-y:auto}.materials-layout .lesson-rail{border-right:1px solid var(--line);background:#f3f6fb}.docs-rail-header{border-bottom:1px solid var(--line);padding:16px 12px 10px}.docs-rail-header.secondary{padding-bottom:16px}.docs-rail-title-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.docs-rail-title{color:var(--ink);font-size:13px;font-weight:780;line-height:1.35}.course-complete-mark{color:#fff;background:#16a34a;border:1px solid #16a34a;border-radius:999px;flex:none;place-items:center;width:20px;height:20px;display:inline-grid}.course-complete-mark svg{stroke-width:3px;width:14px;height:14px}.docs-rail-subtitle{color:var(--muted);margin-top:4px;font-size:11px;line-height:1.45}.materials-layout .search-field{border-color:var(--line);color:var(--muted);background:#fff}.search-panel{z-index:5;margin:10px 10px 6px;position:relative}.materials-controlbar .search-panel{margin:0}.materials-control-actions{justify-content:flex-end;min-width:0;display:flex}.admin-material-actions{align-items:center;gap:8px}.materials-next-button svg{width:16px;height:16px}.materials-layout .search-field input{color:var(--ink);background:0 0}.materials-layout .search-field input::placeholder{color:var(--muted)}.search-dropdown{border:1px solid var(--line);background:#fff;width:min(380px,100vw - 32px);max-height:min(420px,100dvh - 260px);position:absolute;top:calc(100% + 4px);left:0;overflow-y:auto;box-shadow:0 14px 28px #09264d24}.search-result{border-bottom:1px solid var(--soft-line);width:100%;color:var(--ink);text-align:left;background:#fff;gap:3px;padding:10px 12px;display:grid}.search-result:last-child{border-bottom:0}.search-result:hover{background:#f2f7fc}.search-result span{color:var(--muted);font-size:11px;font-weight:700}.search-result strong{overflow-wrap:anywhere;font-size:13px;line-height:1.35}.search-snippet{color:#42526b;text-align:left;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:1px 0 0;font-size:12px;font-weight:600;line-height:1.45;display:-webkit-box;overflow:hidden}.search-snippet mark{color:#09264d;background:#fff1b8;padding:0 1px;font-weight:850}.search-empty{color:var(--muted);padding:12px;font-size:13px;font-weight:700}.materials-layout .lesson-list{gap:0;padding:6px 0 14px}.course-card{border:1px solid var(--line);width:100%;color:var(--ink);text-align:left;box-shadow:var(--shadow);background:#fff;border-radius:1px;gap:6px;padding:14px;transition:background-color .18s,border-color .18s,box-shadow .18s,transform .18s,scale .18s;display:grid}.course-card.is-active,.assignment-card.is-active,.lesson-button.is-active,.submission-row.is-active{border-color:var(--accent);background:#f2f7fc;box-shadow:0 0 0 1px #09264d14}.materials-layout .lesson-button.is-active{box-shadow:inset 3px 0 0 var(--accent);color:var(--accent);background:#e6eff9;border-color:#0000}.course-card>span{color:var(--accent);font-size:12px;font-weight:800}.materials-layout .lesson-button small,.course-card small,.lesson-button small,.assignment-card small,.assignment-entry-card small{color:var(--muted)}.lesson-rail,.content-panel,.assignment-index,.assignment-entry,.assignment-detail-page,.submission-panel{min-width:0}.lesson-rail,.assignment-index{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:16px}.materials-layout .lesson-rail{border-radius:0;padding:0}.lesson-button{text-align:left;width:100%;min-height:52px;color:var(--ink);grid-template-columns:22px minmax(0,1fr);padding:10px 12px}.materials-layout .lesson-button{min-height:54px;color:var(--ink);background:0 0;border:0;grid-template-columns:20px minmax(0,1fr);align-items:start;padding:9px 10px 9px 14px}.materials-layout .lesson-button:hover{color:var(--accent);background:#e8f0f8}.materials-layout .lesson-button.is-active:hover{background:#dce8f6}.materials-layout .lesson-button.is-assignment-item{background:#fbfdff}.materials-layout .lesson-button.is-assignment-item:hover{background:#eef6ff}.materials-layout .lesson-button.is-assignment-item.is-active{background:#e4eef9}.lesson-button-copy{gap:4px;min-width:0;display:grid}.lesson-button-copy>span{overflow-wrap:anywhere}.lesson-button-copy small{color:var(--muted);align-items:center;gap:4px;font-size:10px;font-weight:750;line-height:1.2;display:inline-flex}.lesson-button-copy small svg{stroke-width:2px;width:11px;height:11px}.lesson-completion-icon{color:#9ca3af;border:2px solid #cbd5e1;border-radius:50%;place-items:center;width:17px;height:17px;margin-top:2px;display:inline-grid;position:relative}.lesson-completion-icon svg{stroke-width:2.5px;width:17px;height:17px}.lesson-completion-icon.is-complete{border-color:var(--teal);color:var(--teal);background:0 0}.lesson-completion-icon.is-complete svg{display:none}.lesson-completion-icon.is-complete:after{border-right:2px solid var(--teal);border-bottom:2px solid var(--teal);content:"";width:5px;height:9px;margin-top:-2px;transform:rotate(45deg)}.lesson-completion-icon.is-assignment-icon{color:#64748b;background:0 0;border:0;border-radius:0}.lesson-completion-icon.is-assignment-icon svg{stroke-width:2.5px;width:16px;height:16px;display:block}.lesson-completion-icon.is-assignment-icon.is-complete{color:var(--teal)}.lesson-completion-icon.is-assignment-icon.is-complete svg{display:block}.lesson-completion-icon.is-assignment-icon.is-complete:after{content:none}.admin-lesson-state{background:#fff;border-color:#94a3b8}.admin-lesson-state.is-open{background:#16a34a;border-color:#16a34a}.admin-lesson-state.is-open:after{content:"";border-bottom:2px solid #fff;border-right:2px solid #fff;width:5px;height:9px;margin-top:-2px;transform:rotate(45deg)}.content-panel{padding:24px}.materials-layout .content-panel{--material-scroll-progress:0%;background:linear-gradient(to right, var(--accent) var(--material-scroll-progress), transparent var(--material-scroll-progress)) top left / 100% 3px no-repeat, linear-gradient(to right, var(--line), var(--line)) top left / 100% 1px no-repeat, var(--panel);min-height:0;color:var(--ink);border:0;border-radius:0;padding:32px 40px;overflow-y:auto}.doc-badge{background:var(--accent-soft);width:fit-content;color:var(--accent);border:1px solid #b8c7d9;margin-bottom:16px;padding:2px 10px;font-size:11px;font-weight:720;display:inline-flex}.doc-meta{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.45}.article-toolbar,.submission-header{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:18px;display:flex}.materials-layout .article-toolbar{border-bottom:1px solid var(--line);align-items:flex-start;padding-bottom:18px}.materials-layout .article-toolbar h2{color:var(--ink);font-size:26px}.materials-layout .secondary-button{border-color:var(--line);color:var(--ink);background:#fff}.materials-layout .secondary-button:hover{background:var(--accent-soft);border-color:#b8c7d9}.markdown-body,.markdown-preview{max-width:78ch;line-height:1.75}.materials-layout .markdown-body{color:var(--ink);max-width:860px;font-size:15px}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-preview h1,.markdown-preview h2,.markdown-preview h3{margin:1.2em 0 .45em;line-height:1.28}.materials-layout .markdown-body h1,.materials-layout .markdown-body h2,.materials-layout .markdown-body h3{color:var(--ink)}.materials-layout .markdown-body h1{border-bottom:1px solid var(--line);padding-bottom:12px;font-size:26px}.materials-layout .markdown-body h2{border-bottom:1px solid var(--soft-line);padding-bottom:8px;font-size:21px}.materials-layout .markdown-body h3{font-size:17px}.markdown-body h1,.markdown-preview h1{text-wrap:balance;font-size:30px}.markdown-body h2,.markdown-preview h2{font-size:22px}.markdown-body p,.markdown-body ul,.markdown-body ol,.markdown-preview p,.markdown-preview ul,.markdown-preview ol,.materials-layout .markdown-body p,.materials-layout .markdown-body ul,.materials-layout .markdown-body ol{color:#334155}.markdown-body table,.markdown-preview table{border-collapse:collapse;width:100%;margin:18px 0}.markdown-body th,.markdown-body td,.markdown-preview th,.markdown-preview td{border:1px solid var(--line);text-align:left;padding:9px 10px}.materials-layout .markdown-body th,.materials-layout .markdown-body td{border-color:var(--line)}.materials-layout .markdown-body th{color:var(--ink);background:#f8fafc}.materials-layout .markdown-body tr:nth-child(2n) td{background:#fbfdff}.markdown-body code,.markdown-preview code{background:#eef2f7;border-radius:1px;padding:2px 5px}.materials-layout .markdown-body code{color:var(--ink);background:#eef2f7}.markdown-body pre,.markdown-preview pre{color:#f8fafc;background:#09264d;border-radius:1px;padding:14px;overflow:auto}.materials-layout .markdown-body pre{border:1px solid var(--line);color:var(--ink);background:#f8fafc}.markdown-body img,.markdown-preview img{border:1px solid var(--line);border-radius:var(--radius);background:#fff;max-width:100%;height:auto;margin:18px 0;display:block}.materials-layout .markdown-body img{object-fit:contain;max-height:680px}.material-assignment-submission{max-width:860px}.submission-doc-badge{margin-bottom:8px}.materials-layout .primary-button{background:var(--primary);color:#fff}.materials-layout .primary-button:hover{background:#123b70}.learning-activities{gap:16px;max-width:860px;margin-top:30px;display:grid}.material-activity-card{border:1px solid var(--line);border-top:3px solid var(--accent);background:#fff;gap:16px;padding:18px;display:grid}.material-quiz-card{border-top-color:#0f766e}.activity-card-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.activity-card-header h3{color:var(--ink);margin:3px 0 0;font-size:18px;line-height:1.3}.inline-assignment-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:12px;display:grid}.assignment-fields{gap:16px;display:grid}.assignment-fields.is-compact{gap:12px}.assignment-field-block{border:1px solid var(--soft-line);background:#fff;gap:10px;padding:14px;display:grid}.assignment-fields.is-compact .assignment-field-block{background:0 0;border:0;padding:0}.assignment-field-label>span{justify-content:space-between;align-items:center;gap:10px;display:flex}.assignment-field-label small{color:#64748b;background:#f8fafc;border:1px solid #d8e0eb;padding:2px 6px;font-size:11px;font-weight:820}.inline-textarea{min-height:92px}.inline-upload-zone{color:#334155;cursor:pointer;text-align:left;background:#f8fbff;border:1px dashed #c7ccd5;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;padding:12px;display:grid}.inline-upload-zone.is-dragging,.inline-upload-zone:focus-visible{border-color:var(--accent);box-shadow:0 0 0 2px #09264d1f}.inline-upload-zone span{min-width:0;font-size:13px;font-weight:700}.inline-upload-zone .upload-zone-copy{min-width:0}.inline-upload-zone strong{color:#1f2937;font-size:13px;font-weight:820;display:block}.inline-upload-zone .upload-zone-copy span{color:var(--muted);margin-top:2px;font-size:12px;font-weight:650;display:block}.inline-attachment-list{gap:8px;display:grid}.inline-attachment{border:1px solid var(--soft-line);background:#f8fafc;grid-template-columns:44px minmax(0,1fr) 30px;align-items:center;gap:9px;padding:8px;display:grid}.inline-attachment img,.inline-attachment-preview{object-fit:cover;background:#eef2f7;width:44px;height:34px}.inline-attachment-preview{color:var(--accent);place-items:center;display:grid}.inline-attachment-preview svg{width:18px;height:18px}.inline-attachment>span:not(.inline-attachment-preview){color:#334155;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:750;overflow:hidden}.inline-attachment .icon-button{width:30px;min-width:30px;height:30px}.quiz-pager{justify-self:start;align-items:center;gap:8px;display:inline-flex}.quiz-nav-button{background:#fff;width:30px;height:30px}.quiz-list{gap:16px;display:grid}.quiz-question{border-top:1px solid var(--soft-line);gap:10px;padding-top:14px;display:grid}.quiz-question:first-child{border-top:0;padding-top:0}.quiz-card-header{align-items:flex-start}.quiz-title-row{grid-template-columns:auto 1fr;gap:8px;min-width:0;display:grid}.quiz-prefix{color:var(--primary);font-size:15px;font-weight:900;line-height:1.45}.quiz-card-header h3{color:var(--ink);margin:0;font-size:15px;line-height:1.45}.quiz-progress{color:#475569;white-space:nowrap;flex:none;font-size:12px;font-weight:900;line-height:1.35}.quiz-helper{color:var(--muted);margin:0;font-size:13px;line-height:1.55}.quiz-options{gap:8px;display:grid}.quiz-option{border:1px solid var(--soft-line);color:#334155;background:#f8fafc;grid-template-columns:16px minmax(0,1fr);align-items:start;gap:9px;padding:9px 10px;font-size:13px;font-weight:680;line-height:1.45;display:grid}.quiz-option input[type=radio]{width:14px;height:14px;min-height:14px;accent-color:var(--accent);margin-top:2px;padding:0}.quiz-action-row{flex-wrap:wrap;justify-self:start;align-items:center;gap:8px;display:flex}.quiz-check-button{justify-self:start;min-height:34px}.quiz-next-button{border-color:#b8c7d9;min-height:34px}.quiz-next-button:not(:disabled){background:var(--accent-soft);color:var(--accent)}.quiz-result{background:#f8fafc;border:1px solid;gap:3px;padding:10px 12px;font-size:13px;line-height:1.5;display:grid}.quiz-result.is-correct{color:#166534;border-color:#16a34a}.quiz-result.is-wrong{color:#78350f;border-color:#d97706}.quiz-result span{color:inherit}.quiz-answer-input{min-height:86px}.search-field{border:1px solid var(--line);background:#fff;border-radius:1px;align-items:center;gap:8px;padding:0 10px;display:flex}.search-field input{min-height:42px;box-shadow:none;border:0;padding:0}.search-field input:focus{box-shadow:none}.search-field.small{max-width:220px}.assignment-layout{grid-template-columns:340px minmax(0,1fr);align-items:start;gap:18px;display:grid}.assignment-entry{border:1px solid var(--line);background:var(--panel);color:var(--ink);gap:18px;padding:20px;display:grid}.assignment-entry-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:14px;padding-bottom:14px;display:flex}.assignment-entry-head h2{color:var(--ink);margin:4px 0 0;font-size:24px;line-height:1.2}.assignment-entry-head .filter-row{margin-bottom:0}.assignment-entry-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;display:grid}.assignment-entry-card{border:1px solid var(--line);min-height:188px;color:var(--ink);text-align:left;box-shadow:var(--shadow);background:#fff;border-radius:1px;align-content:start;gap:10px;padding:16px;transition:background-color .18s,border-color .18s,box-shadow .18s,transform .18s,scale .18s;display:grid}.assignment-entry-card:hover{box-shadow:var(--shadow-hover);background:#f6f9fd;border-color:#b8c7d9;transform:translateY(-1px)}.assignment-entry-card:active{transform:translateY(0)scale(.985)}.assignment-entry-card>strong{color:var(--ink);font-size:18px;line-height:1.35}.assignment-entry-card>span{color:#334155;font-size:13px;line-height:1.5}.assignment-entry-card .badge{justify-self:start}.assignment-detail-page{border:1px solid var(--line);background:var(--panel);grid-template-rows:auto minmax(0,1fr);display:grid}.assignment-detail-controlbar{border-bottom:1px solid var(--line);background:#f8fafc;justify-content:flex-start;align-items:center;gap:12px;padding:12px;display:flex}.assignment-detail-panel{background:#fff}.assignment-menu-status{place-items:center;display:grid}.assignment-menu-status .status-icon{width:18px;height:18px}.filter-row{align-items:center;gap:8px;margin-bottom:14px;display:flex}.assignment-card{border:1px solid var(--line);text-align:left;background:#fff;border-radius:1px;gap:8px;width:100%;padding:14px;display:grid}.assignment-card-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.submission-panel{padding:22px}.submission-stack{gap:18px;display:grid}.status-set{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.assignment-description{color:#334155;margin:0;line-height:1.65}.submitted-summary{border:1px solid var(--line);background:#f8fbff;border-radius:1px;gap:14px;padding:16px;display:grid}.submitted-summary.is-compact{background:#f8fafc;gap:12px;padding:12px}.submitted-summary-head{border-bottom:1px solid var(--soft-line);justify-content:space-between;align-items:flex-start;gap:14px;padding-bottom:12px;display:flex}.submitted-summary-title{grid-template-columns:auto minmax(0,1fr);align-items:flex-start;gap:10px;min-width:0;display:grid}.submitted-summary-title .status-icon{margin-top:2px}.submitted-summary-title h3{color:#101827;margin:2px 0 0;font-size:18px;font-weight:880;line-height:1.2}.submitted-summary-meta{color:var(--muted);white-space:nowrap;justify-items:end;gap:4px;font-size:12px;font-weight:760;display:grid}.submitted-summary-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.submitted-summary.is-compact .submitted-summary-title h3{font-size:15px}.submitted-summary.is-compact .submitted-response-list{gap:8px}.assignment-fields.is-compact .assignment-field-label>span{justify-content:flex-start}.review-note{background:var(--amber-soft);color:#78350f;border-radius:1px;gap:12px;padding:14px;display:flex}.review-note p{margin:3px 0 0}.field{gap:7px;display:grid}.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:var(--danger);background:snow;box-shadow:0 0 0 2px #dc262614}input[aria-invalid=true]:focus,select[aria-invalid=true]:focus,textarea[aria-invalid=true]:focus{border-color:var(--danger);box-shadow:0 0 0 2px #dc262624}.field span,.toggle-field{color:#334155;font-size:13px;font-weight:800}.field-error-message{color:var(--danger);font-size:12px;font-weight:800;line-height:1.45;display:block}.field input[type=color]{width:100%;height:42px;padding:4px}.period-preview{background:var(--period-color);border:1px solid #09264d24;grid-column:1/-1;gap:3px;padding:12px;display:grid}.period-preview strong{color:var(--period-text);font-size:14px;line-height:1.35}.period-preview span{color:var(--period-text);opacity:.82;font-size:12px;font-weight:760}.short-textarea{min-height:88px}.upload-zone{cursor:pointer;text-align:left;background:#f8fbff;border:1px dashed #c7ccd5;border-radius:1px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;padding:16px;display:grid}.upload-zone.is-dragging,.upload-zone:focus-visible{border-color:var(--accent);box-shadow:0 0 0 2px #09264d1f}.upload-zone:not(:disabled):active,.inline-upload-zone:not(:disabled):active{transform:none}.upload-zone strong,.upload-zone span{display:block}.upload-zone span{color:var(--muted);margin-top:3px;font-size:13px}.attachment-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.attachment-card{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:1px;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px;display:grid;position:relative}.attachment-card img,.attachment-preview{object-fit:cover;outline-offset:-1px;background:#f3f4f6;border-radius:1px;outline:1px solid #09264d1a;width:64px;height:52px}.attachment-preview{color:var(--accent);place-items:center;display:grid}.attachment-preview svg{width:22px;height:22px}.attachment-card strong{overflow-wrap:anywhere;font-size:13px}.icon-button{color:#475569;background:#eef2f7;border-radius:1px;place-items:center;width:40px;min-width:40px;height:40px;transition:background-color .18s,color .18s,box-shadow .18s,transform .18s,scale .18s;display:inline-grid}.icon-button:hover{color:var(--ink);box-shadow:var(--shadow);background:#dbe7f4}.form-message{background:#f8fbff;border:1px solid;padding:10px 12px;font-size:13px;font-weight:700}.form-message-error{border-color:var(--danger);color:var(--danger)}.form-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.check-row{color:#334155;flex-wrap:wrap;align-items:center;gap:9px;min-height:42px;font-size:13px;font-weight:800;display:flex}.check-row.is-invalid{color:var(--danger)}.check-row.is-invalid input{outline-offset:2px;outline:2px solid #dc26263d}.check-row .field-error-message{flex-basis:100%;margin-left:27px}.check-row input{width:18px;min-height:18px}.public-shell{background:var(--page);min-height:100dvh;color:var(--ink)}.public-nav{z-index:20;border-bottom:1px solid var(--line);background:#f8fafcf5;justify-content:space-between;align-items:center;min-height:68px;padding:12px clamp(18px,4vw,48px);display:flex;position:sticky;top:0}.public-brand{color:var(--ink);background:0 0;align-items:center;gap:10px;padding:0;font-weight:800;display:inline-flex}.public-nav-actions,.public-hero-actions{align-items:center;gap:8px;display:flex}.public-mobile-menu-button{display:none}.public-hero{isolation:isolate;background-position:50%;background-size:cover;align-items:center;min-height:clamp(520px,68vh,680px);padding:clamp(46px,8vw,82px) clamp(18px,6vw,72px);display:grid;position:relative;overflow:hidden}.public-hero:before{z-index:0;content:"";background:linear-gradient(90deg,#09264d47,#09264d29 48%,#09264d0a 82%),linear-gradient(#09264d0a,#09264d2e);position:absolute;inset:0}.public-hero:after{z-index:2;content:"";pointer-events:none;background:linear-gradient(90deg,#09264d6b,#09264d47 42%,#09264d1f 78%),linear-gradient(#09264d05,#09264d24);position:absolute;inset:0}.public-hero-foreground{z-index:1;object-fit:contain;pointer-events:none;filter:drop-shadow(0 28px 38px #00000057);transform-origin:56% 54%;will-change:transform;width:min(47vw,600px);max-height:92%;animation:7.5s ease-in-out infinite public-hero-float;position:absolute;bottom:clamp(-24px,2vw,28px);right:clamp(-18px,3.5vw,68px)}.public-hero-copy{z-index:3;color:#fff;gap:18px;max-width:640px;display:grid;position:relative}@keyframes public-hero-float{0%,to{transform:translate(0,0)rotate(-1deg)}50%{transform:translateY(-16px)rotate(1.4deg)}}@media (prefers-reduced-motion:reduce){.public-hero-foreground,.login-visual-character{animation:none}}.public-hero-copy .eyebrow{color:#ffffffc7}.public-hero-title{margin:0;font-size:0;line-height:0}.public-hero-title-image{filter:drop-shadow(0 18px 28px #00000057);width:min(100%,clamp(300px,40vw,500px));height:auto;display:block}.public-hero-copy p{color:#ffffffdb;text-align:left;word-break:keep-all;width:min(50vw,640px);max-width:100%;margin:0;font-size:18px;line-height:1.62}.public-hero .secondary-button{color:var(--primary);background:#ffffffeb;border-color:#ffffff9e}.public-section{width:min(1180px,100% - 36px);margin:0 auto;padding:48px 0}.public-section-head{gap:8px;max-width:680px;margin-bottom:22px;display:grid}.public-section h2,.public-section-head h2{margin:0;font-size:clamp(25px,3vw,36px);line-height:1.2}.public-section p,.public-section-head p{color:var(--muted);margin:0;line-height:1.65}.public-info-grid{border:1px solid var(--line);box-shadow:var(--shadow-raised);background:#fff;grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.public-fact{border-right:1px solid var(--line);gap:7px;min-height:116px;padding:20px;display:grid}.public-fact:last-child{border-right:0}.public-fact span,.public-access-head span{color:var(--muted);font-size:13px;font-weight:700}.public-fact strong{font-size:21px;line-height:1.25}.program-track{border:1px solid var(--line);background:#fff;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:14px;display:grid}.program-track-item{border-right:1px solid var(--line);align-items:center;gap:10px;min-height:70px;padding:16px;font-weight:800;display:flex}.program-track-item:last-child{border-right:0}.program-track-item svg{color:var(--teal)}.public-schedule-section{isolation:isolate;background-color:var(--primary);background-position:50%;background-size:cover;border:1px solid #c9d8ea;padding:34px;position:relative;overflow:hidden}.public-schedule-section:before{z-index:-1;content:"";background:linear-gradient(90deg,#09264de0,#09264da8 52%,#09264dd1),linear-gradient(#09264d47,#09264d94);position:absolute;inset:0}.public-schedule-section .public-section-head h2{color:#fff}.public-schedule-section .public-section-head p{color:#ffffffd1}.public-schedule-board{border:1px solid var(--line);box-shadow:var(--shadow-raised);background:#fffffff5;display:grid}.public-schedule-row{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:minmax(150px,.32fr) minmax(0,1fr);gap:18px;padding:18px 20px;display:grid;position:relative}.public-schedule-row.is-buildup{background:linear-gradient(90deg,#dcfce7bd,#fffffffa 58%)}.public-schedule-row.is-making{background:linear-gradient(90deg,#ffedd5d1,#fffffffa 58%)}.public-schedule-row.is-sprint{background:linear-gradient(90deg,#fee2e2d1,#fffffffa 58%)}.public-schedule-row:last-child{border-bottom:0}.public-schedule-date{align-content:start;gap:5px;display:grid}.public-schedule-date strong{color:var(--primary);align-items:baseline;gap:5px;font-size:22px;line-height:1.1;display:flex}.public-schedule-date small{color:#315477;font-size:14px;font-weight:850;line-height:1}.public-schedule-date span,.public-application-info-grid span{color:var(--muted);font-size:13px;font-weight:800}.public-schedule-title-row{align-items:center;gap:10px;min-width:0;display:flex}.public-schedule-mode{min-height:24px;color:var(--primary);white-space:nowrap;background:#f8fbff;border:1px solid #09264d38;justify-content:center;align-items:center;padding:3px 8px;font-size:12px;font-weight:900;line-height:1;display:inline-flex}.public-schedule-mode.offline{border-color:var(--primary);background:var(--primary);color:#fff}.public-schedule-period-label{color:#334155;white-space:nowrap;background:#ffffffc7;border:1px solid #09264d24;justify-content:center;align-items:center;min-height:24px;padding:3px 8px;font-size:12px;font-weight:900;line-height:1;display:inline-flex}.public-schedule-row.is-buildup .public-schedule-period-label{color:#166534;background:#dcfce7;border-color:#16653438}.public-schedule-row.is-making .public-schedule-period-label{color:#9a3412;background:#ffedd5;border-color:#9a341238}.public-schedule-row.is-sprint .public-schedule-period-label{color:#991b1b;background:#fee2e2;border-color:#991b1b38}.public-schedule-row h3,.public-output-item h3,.public-method-item h3{color:var(--ink);margin:0;font-size:18px;line-height:1.3}.public-schedule-row p,.public-output-item p,.public-method-item p{color:var(--muted);margin:6px 0 0;line-height:1.6}.public-output-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.public-output-item{border:1px solid var(--line);min-height:132px;box-shadow:var(--shadow);background:#fff;align-content:start;gap:8px;padding:16px;display:grid}.public-output-item h3{font-size:16px}.public-output-item p{margin-top:0;font-size:13px;line-height:1.45}.public-output-item:first-child,.public-output-item:nth-child(4){background:#f8fbff}.public-output-item svg{width:22px;height:22px;color:var(--primary)}.public-method-item svg{color:var(--primary)}.public-method-section{grid-template-columns:minmax(260px,.55fr) minmax(0,1fr);align-items:start;gap:18px;display:grid}.public-method-copy{border:1px solid var(--line);background:var(--primary);color:#fff;box-shadow:var(--shadow-raised);gap:10px;padding:26px;display:grid}.public-method-copy h2{margin:0;font-size:clamp(25px,3vw,36px);line-height:1.2}.public-method-copy p{color:#fffc;margin:0;line-height:1.65}.public-method-list{border:1px solid var(--line);box-shadow:var(--shadow-raised);background:#fff;display:grid}.public-method-item{border-bottom:1px solid var(--line);grid-template-columns:24px minmax(0,1fr);gap:12px;padding:20px;display:grid}.public-method-item:last-child{border-bottom:0}.public-application-info-grid{border:1px solid var(--line);box-shadow:var(--shadow-raised);background:#fff;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.public-application-info-grid>div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);gap:8px;min-height:132px;padding:20px;display:grid}.public-application-info-grid>div:nth-child(2n){border-right:0}.public-application-info-grid>div:nth-last-child(-n+2){border-bottom:0}.public-application-info-grid strong{color:var(--ink);font-size:18px;line-height:1.35}.public-application-info-grid small{color:var(--muted);font-size:12px;font-weight:800;line-height:1.35}.public-application-note{border:1px solid var(--soft-line);color:#334155;word-break:keep-all;background:#fff;margin-top:12px;padding:12px 14px;font-size:14px;line-height:1.55}.public-application-shortcut{isolation:isolate;background-color:var(--primary);color:#fff;background-position:50%;background-size:cover;border:1px solid #c9d8ea;justify-content:space-between;align-items:center;gap:18px;margin-bottom:40px;padding:28px;display:flex;position:relative;overflow:hidden}.public-application-shortcut:before{z-index:-1;content:"";background:linear-gradient(90deg,#09264deb,#09264dc2 48%,#09264d57),linear-gradient(#09264d1a,#09264d57);position:absolute;inset:0}.public-application-shortcut h2{color:#fff}.public-application-shortcut p{color:#ffffffd1}.public-access-section{gap:14px;width:min(920px,100% - 36px);margin:0 auto;padding:42px 0 64px;display:grid}.public-login-section{width:min(1180px,100% - 36px);padding-top:32px}.public-access-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.application-form-panel{border:1px solid var(--line);background:#fff;gap:20px;padding:clamp(20px,4vw,34px);display:grid}.application-form-panel.is-submitted-locked{background:#fbfcfe;border-color:#d8e0eb}.application-form-head{gap:6px;display:grid}.application-form-head h1{margin:0;font-size:clamp(28px,4vw,42px);line-height:1.18}.application-auth-panel{box-shadow:var(--shadow);background:#f8fbff;border:1px solid #c9d8ea;justify-content:space-between;align-items:center;gap:14px;padding:14px;display:flex}.application-auth-panel.is-invalid{border-color:var(--danger);background:snow;box-shadow:0 0 0 2px #dc262614}.application-auth-panel strong,.application-auth-panel span{display:block}.application-auth-panel strong{color:var(--ink);line-height:1.35}.application-auth-panel span{color:var(--muted);margin-top:3px;font-size:13px;line-height:1.45}.application-auth-panel .field-error-message{margin-top:6px}.application-auth-panel .primary-button,.application-auth-panel .secondary-button,.application-auth-panel .google-login-button{flex:none}.application-auth-panel .google-login-button{width:min(100%,260px)}.application-login-email-input:disabled{color:var(--ink);cursor:default;opacity:1;-webkit-text-fill-color:var(--ink);background:#f1f5f9;border-color:#d8e0eb}.application-form-panel.is-submitted-locked .application-auth-panel,.application-form-panel.is-submitted-locked .application-question-group{box-shadow:none;background:#f1f5f9;border-color:#d8e0eb}.application-form-panel.is-submitted-locked .application-auth-panel strong,.application-form-panel.is-submitted-locked .application-auth-panel span,.application-form-panel.is-submitted-locked .application-question-head strong,.application-form-panel.is-submitted-locked .application-question-head span,.application-form-panel.is-submitted-locked .application-score-picker legend,.application-form-panel.is-submitted-locked .application-choice-picker legend,.application-form-panel.is-submitted-locked .field>span,.application-form-panel.is-submitted-locked .check-row span,.application-form-panel.is-submitted-locked .application-help-note,.application-form-panel.is-submitted-locked .application-warning-note{color:#64748b}.application-form-panel.is-submitted-locked .application-score-picker legend strong{color:#64748b;background:#e2e8f0;border-color:#cbd5e1}.application-form-panel.is-submitted-locked .application-form input:disabled:not([type=radio]):not([type=checkbox]),.application-form-panel.is-submitted-locked .application-form select:disabled,.application-form-panel.is-submitted-locked .application-form textarea:disabled{color:#64748b;cursor:not-allowed;opacity:1;box-shadow:none;-webkit-text-fill-color:#64748b;background:#eef2f7;border-color:#cbd5e1}.application-form-panel.is-submitted-locked .application-form input:disabled::placeholder,.application-form-panel.is-submitted-locked .application-form textarea:disabled::placeholder{color:#94a3b8}.application-form-panel.is-submitted-locked .application-form input[type=checkbox]:disabled{accent-color:#94a3b8}.application-form-panel.is-submitted-locked .application-score-option input:disabled,.application-form-panel.is-submitted-locked .application-choice-option input:disabled{opacity:0}.application-form-panel.is-submitted-locked .application-login-email-input:disabled{color:#64748b;-webkit-text-fill-color:#64748b}.application-form-panel.is-submitted-locked .application-google-button:disabled{color:#64748b;opacity:1;box-shadow:none;background:#e2e8f0;border-color:#cbd5e1}.application-status-note{width:fit-content;color:var(--muted);align-items:center;gap:8px;font-size:13px;font-weight:700;display:inline-flex}.application-status-note svg{width:16px;height:16px;color:var(--accent)}.application-status-note.is-submitted{color:#166534}.application-status-note.is-submitted svg{color:#16a34a}.application-complete-banner{color:#14532d;background:#f0fdf4;border:1px solid #bbf7d0;align-items:flex-start;gap:10px;padding:13px 14px;font-size:14px;font-weight:820;line-height:1.55;display:flex}.application-complete-banner svg{color:#16a34a;flex:none;width:18px;height:18px;margin-top:2px}.primary-button.application-submitted-button:disabled{color:#64748b;cursor:not-allowed;opacity:1;box-shadow:none;background:#e2e8f0;border:1px solid #cbd5e1}.application-submit-complete-note{color:#166534;justify-self:end;align-items:center;gap:8px;width:fit-content;margin-top:-6px;font-size:13px;font-weight:800;display:inline-flex}.application-submit-complete-note svg{color:#16a34a;width:16px;height:16px}.application-form{gap:16px;display:grid}.application-form .form-grid{row-gap:18px}.application-question-group{border:1px solid var(--soft-line);box-shadow:var(--shadow);background:#f8fbff;gap:14px;padding:14px;display:grid}.application-question-head{gap:3px;display:grid}.application-question-head strong{color:var(--ink);font-size:14px;line-height:1.35}.application-question-head span,.application-help-note,.application-warning-note{color:var(--muted);font-size:13px;font-weight:750;line-height:1.5}.application-question-grid{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}.application-score-picker{border:0;gap:14px;min-width:0;margin:0;padding:0;display:grid}.application-score-picker legend{color:#334155;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:0;font-size:13px;font-weight:800;line-height:1.35;display:flex}.application-score-picker legend strong{min-width:46px;color:var(--primary);text-align:center;font-variant-numeric:tabular-nums;background:#fff;border:1px solid #cfd8e5;flex:none;padding:3px 7px;font-size:12px;font-weight:900;line-height:1.2}.application-score-picker.is-empty legend strong{color:#64748b}.application-score-picker.is-invalid legend strong,.application-choice-picker.is-invalid legend{color:var(--danger)}.application-score-options{grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;display:grid}.application-score-option{color:#334155;cursor:pointer;background:#fff;border:1px solid #cfd8e5;place-items:center;min-height:38px;font-size:14px;font-weight:900;transition:background-color .18s,border-color .18s,color .18s,box-shadow .18s,transform .18s,scale .18s;display:grid;position:relative}.application-score-option input{opacity:0;cursor:pointer;width:100%;height:100%;min-height:0;margin:0;position:absolute;inset:0}.application-score-option span{z-index:1;font-variant-numeric:tabular-nums;position:relative}.application-score-option:hover{color:var(--primary);box-shadow:var(--shadow);background:#f2f7fc;border-color:#9fb4cf}.application-score-option:active{transform:translateY(1px)scale(.98)}.application-score-option:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px #09264d24}.application-score-option.is-selected{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 8px 18px -16px #09264db8}.application-score-option.is-disabled,.application-choice-option.is-disabled{color:#64748b;cursor:not-allowed;box-shadow:none;opacity:1;background:#e2e8f0;border-color:#cbd5e1}.application-score-option.is-disabled input,.application-choice-option.is-disabled input{cursor:not-allowed}.application-score-option.is-disabled.is-selected,.application-choice-option.is-disabled.is-selected{color:#475569;box-shadow:none;background:#cbd5e1;border-color:#94a3b8}.application-score-option.is-disabled:hover,.application-choice-option.is-disabled:hover{color:#64748b;box-shadow:none;background:#e2e8f0;border-color:#cbd5e1}.application-score-option.is-disabled.is-selected:hover,.application-choice-option.is-disabled.is-selected:hover{color:#475569;background:#cbd5e1;border-color:#94a3b8}.application-score-option.is-disabled:active,.application-choice-option.is-disabled:active{transform:scale(1)}.application-score-picker.is-invalid .application-score-option:not(.is-selected),.application-choice-picker.is-invalid .application-choice-option:not(.is-selected){background:snow;border-color:#dc2626b8}.application-choice-picker{border:0;gap:8px;min-width:0;margin:0;padding:0;display:grid}.application-choice-picker legend{color:#334155;padding:0;font-size:13px;font-weight:800;line-height:1.35}.application-choice-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.application-choice-option{color:#334155;cursor:pointer;background:#fff;border:1px solid #cfd8e5;place-items:center;min-height:42px;font-size:14px;font-weight:900;transition:background-color .18s,border-color .18s,color .18s,box-shadow .18s,transform .18s,scale .18s;display:grid;position:relative}.application-choice-option input{opacity:0;cursor:pointer;width:100%;height:100%;min-height:0;margin:0;position:absolute;inset:0}.application-choice-option span{z-index:1;position:relative}.application-choice-option:hover{color:var(--primary);box-shadow:var(--shadow);background:#f2f7fc;border-color:#9fb4cf}.application-choice-option:active{transform:translateY(1px)scale(.98)}.application-choice-option:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px #09264d24}.application-choice-option.is-selected{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 8px 18px -16px #09264db8}.application-warning-note{color:#70460f;background:#fff8ea;border:1px solid #e4d4b2;margin:-4px 0 0;padding:10px 12px}.application-help-note{margin:-6px 0 0}.application-admin-panel{margin-bottom:16px}.application-admin-heading-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.application-admin-tabs{border:1px solid var(--line);background:#fff;align-items:center;gap:2px;padding:2px;display:inline-flex}.application-admin-tabs .tab-button{border:1px solid #0000;min-height:38px;padding:8px 10px;font-size:13px;font-weight:800}.application-admin-tabs .tab-button svg{width:16px;height:16px}.application-admin-summary{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.application-admin-summary div{border:1px solid var(--soft-line);min-width:82px;box-shadow:var(--shadow);background:#f8fbff;padding:9px 11px;display:grid}.application-admin-summary span,.application-card-meta dt,.application-card-time,.application-detail-grid span,.application-motivation span{color:var(--muted);font-size:12px;font-weight:850;line-height:1.35}.application-admin-summary strong{color:var(--ink);font-variant-numeric:tabular-nums;margin-top:2px;font-size:21px;line-height:1.1}.application-admin-layout{grid-template-columns:minmax(300px,.9fr) minmax(360px,1.1fr);align-items:start;gap:14px;display:grid}.application-admin-list{gap:8px;max-height:min(620px,100dvh - 270px);padding-right:2px;display:grid;overflow:auto}.application-admin-card{border:1px solid var(--soft-line);width:100%;color:var(--ink);text-align:left;box-shadow:var(--shadow);background:#fff;border-radius:1px;gap:11px;padding:12px;transition:background-color .18s,border-color .18s,box-shadow .18s,transform .18s,scale .18s;display:grid}.application-admin-card:hover,.application-admin-card.is-selected{box-shadow:var(--shadow-hover);background:#f8fbff;border-color:#9fb4cf}.application-admin-card:hover{transform:translateY(-1px)}.application-admin-card:active{transform:translateY(0)scale(.985)}.application-admin-card:focus-visible{outline-offset:2px;outline:2px solid #09264d3d}.application-card-main{grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.application-card-icon{background:var(--accent-soft);width:32px;height:32px;color:var(--accent);place-items:center;display:grid}.application-card-icon svg{width:18px;height:18px}.application-card-main strong,.application-detail-head h3{color:var(--ink);margin:0;line-height:1.35}.application-card-main span:not(.badge):not(.application-card-icon){color:var(--muted);overflow-wrap:anywhere;margin-top:2px;font-size:13px;display:block}.application-card-meta{border-top:1px solid var(--soft-line);grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:0;padding-top:10px;display:grid}.application-card-meta dd{color:#334155;overflow-wrap:anywhere;margin:2px 0 0;font-size:13px;font-weight:800;line-height:1.35}.application-detail-panel{border:1px solid var(--line);background:#fff;gap:16px;padding:16px;display:grid}.application-detail-head{border-bottom:1px solid var(--soft-line);justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:14px;display:flex}.application-detail-head h3{margin-top:3px;font-size:22px}.application-detail-head span:not(.badge){color:var(--muted);overflow-wrap:anywhere;margin-top:3px;font-size:13px;font-weight:750;display:block}.application-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px;display:grid}.application-detail-grid div{min-width:0}.application-detail-grid strong{color:var(--ink);overflow-wrap:anywhere;margin-top:4px;font-size:14px;line-height:1.4;display:block}.application-score-summary{border:1px solid var(--soft-line);background:#f8fbff;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:14px;display:grid}.application-score-summary div{gap:5px;display:grid}.application-score-summary span{color:var(--muted);font-size:12px;font-weight:850}.application-score-summary strong{color:var(--ink);font-size:13px;line-height:1.4}.application-motivation{border-top:1px solid var(--soft-line);gap:8px;padding-top:14px;display:grid}.application-motivation p{color:#334155;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;line-height:1.65}.application-detail-actions{padding-top:2px}.modal-scrim{z-index:80;background:#0f172a6b;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.password-modal,.confirm-modal{border:1px solid var(--line);background:var(--panel);border-radius:1px;gap:18px;width:min(100%,440px);padding:22px;display:grid}.modal-head{gap:4px;display:grid}.modal-head h2{margin:0;font-size:20px;line-height:1.25}.confirm-modal-description{color:var(--muted);margin:0;line-height:1.6}.confirm-modal-actions{justify-content:flex-end;gap:8px;display:flex}.login-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);width:100%;min-height:620px;margin:8px auto 0;display:grid;overflow:hidden}.login-visual{background-color:var(--primary);isolation:isolate;align-content:end;min-height:620px;padding:36px;display:grid;position:relative;overflow:hidden}.login-visual:before{z-index:-1;content:"";filter:blur(1.6px)saturate(.92);background-color:#0000;background-image:linear-gradient(90deg,#09264d33,#09264d94),linear-gradient(#09264d0a,#09264db8),url(/landing-assets/kangneng-hero-space-bg.png);background-position:50%;background-repeat:repeat,repeat,repeat;background-size:cover;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;position:absolute;inset:0;transform:scale(1.025)}.login-visual:after{z-index:2;content:"";pointer-events:none;background:radial-gradient(circle at 74% 72%,#09264d2e,#09264d9e 54%,#09264db8),linear-gradient(90deg,#09264d1a,#09264d7a);position:absolute;inset:0}.login-visual-title{z-index:3;filter:drop-shadow(0 18px 24px #0000003d);width:min(46%,260px);height:auto;position:absolute;top:34px;left:34px}.login-visual-character{z-index:1;object-fit:contain;object-position:right bottom;opacity:.76;filter:blur(1px)saturate(.86)brightness(.88)drop-shadow(0 28px 40px #00000047);transform-origin:56% 54%;will-change:transform;width:min(82%,520px);max-height:88%;animation:7.5s ease-in-out infinite public-hero-float;position:absolute;bottom:-64px;right:-34px}.login-form-panel{align-content:center;gap:28px;padding:48px;display:grid}.login-brand{align-items:center;gap:12px;min-width:0;display:flex}.login-brand strong,.login-brand span{display:block}.login-brand span{color:var(--muted);margin-top:2px;font-size:13px}.login-copy{gap:8px;display:grid}.login-copy h1{text-wrap:balance;margin:0;font-size:34px;line-height:1.22}.login-copy p{color:var(--muted);margin:0;line-height:1.6}.login-form{gap:14px;display:grid}.email-login-toggle{color:#8a98aa;background:0 0;justify-self:start;min-height:34px;padding:0;font-size:13px;font-weight:780}.email-login-toggle:hover{color:#475569;text-underline-offset:3px;text-decoration:underline}.login-provider-panel{box-shadow:var(--shadow);background:#fff;border:1px solid #d8e0eb;gap:10px;padding:12px;display:grid}.google-login-button{color:#1f2937;cursor:pointer;background:#fff;border:1px solid #cfd8e3;justify-content:center;align-items:center;gap:10px;width:100%;min-height:48px;font-weight:820;transition:border-color .18s,background .18s,box-shadow .18s,transform .18s,scale .18s;display:inline-flex}.google-login-button:hover:not(:disabled){background:#f8fafc;border-color:#aebdce;box-shadow:0 14px 26px -20px #09264d7a}.google-login-button:active:not(:disabled){transform:translateY(1px)scale(.98)}.google-login-button:disabled{cursor:not-allowed;opacity:.62}.google-icon{flex:none;width:18px;height:18px}.login-form-label{color:var(--muted);margin:0;font-size:12px;font-weight:820}.login-form .primary-button{min-height:48px}@keyframes interface-enter{0%{opacity:0;filter:blur(4px);transform:translateY(10px)}to{opacity:1;filter:blur();transform:translateY(0)}}@media (prefers-reduced-motion:no-preference){.login-brand,.login-copy,.login-provider-panel,.login-form{animation:.42s cubic-bezier(.22,.82,.2,1) both interface-enter}.login-copy{animation-delay:40ms}.login-provider-panel{animation-delay:90ms}.login-form{animation-delay:.13s}.materials-course-card,.assignment-entry-card,.application-admin-card{animation:.36s cubic-bezier(.22,.82,.2,1) both interface-enter}.materials-course-card:nth-child(2),.assignment-entry-card:nth-child(2),.application-admin-card:nth-child(2){animation-delay:35ms}.materials-course-card:nth-child(3),.assignment-entry-card:nth-child(3),.application-admin-card:nth-child(3){animation-delay:70ms}.materials-course-card:nth-child(n+4),.assignment-entry-card:nth-child(n+4),.application-admin-card:nth-child(n+4){animation-delay:.105s}}@media (width<=920px){.login-panel{grid-template-columns:1fr;min-height:0;margin-top:6px}.login-visual{min-height:320px;padding:28px}.login-visual-title{width:min(220px,48%);top:24px;left:24px}.login-visual-character{width:min(560px,76%);bottom:-66px;right:-34px}.login-form-panel{padding:34px}}@media (width<=560px){.login-panel{width:min(100% - 24px,460px);margin:4px auto 0}.login-visual{min-height:230px;padding:20px}.login-visual-title{width:154px}.login-visual-character{width:310px;bottom:-68px;right:-48px}.login-form-panel{gap:22px;padding:24px}.login-copy h1{font-size:28px}}.admin-layout{gap:16px;display:grid}.admin-tabs{border:1px solid var(--line);background:#fff;border-radius:1px;flex-wrap:wrap;align-items:center;gap:8px;padding:8px;display:flex}.tab-button{color:#334155}.tab-button.is-active{background:var(--primary);color:#fff}.admin-tabs .danger-button{margin-left:auto}.admin-grid{gap:16px;display:grid}.admin-grid.two-column{grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);align-items:start}.material-admin{grid-template-columns:minmax(260px,.78fr) minmax(420px,1.22fr);align-items:start}.admin-assignment-layout{grid-template-columns:minmax(260px,.72fr) minmax(560px,1.28fr);align-items:start;gap:16px;display:grid}.assignment-admin-rail{border:1px solid var(--line);background:#f3f6fb;min-width:0}.assignment-admin-rail .docs-rail-header{background:#fff}.assignment-admin-rail .icon-button{width:32px;min-width:32px;height:32px}.assignment-admin-list{gap:0;max-height:calc(100dvh - 218px);padding:6px 0 12px;display:grid;overflow-y:auto}.assignment-admin-detail{min-width:0}.assignment-admin-review-grid{grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);align-items:start;gap:16px;display:grid}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.form-grid .full{grid-column:1/-1}.course-availability-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.assignment-form-editor{border:1px solid var(--line);background:#f8fafc;grid-column:1/-1;gap:12px;padding:14px;display:grid}.assignment-form-editor-head{justify-content:space-between;align-items:end;gap:12px;display:flex}.assignment-form-editor-head h3{color:#101827;margin:2px 0 0;font-size:16px;line-height:1.35}.assignment-form-editor-head select{width:150px}.template-row{flex-wrap:wrap;gap:8px;display:flex}.template-row .secondary-button{min-height:34px;padding:0 10px}.assignment-field-editor-list{gap:8px;display:grid}.assignment-field-editor-row{border:1px solid var(--soft-line);background:#fff;grid-template-columns:minmax(150px,1fr) 128px minmax(150px,1fr) auto 34px;align-items:end;gap:8px;padding:10px;display:grid}.assignment-field-editor-row .toggle-field{white-space:nowrap;min-height:38px;padding:0 2px}.assignment-field-editor-row .icon-button{width:34px;min-width:34px;height:34px}.toggle-field{align-items:center;gap:9px;min-height:40px;display:flex}.toggle-field input{width:18px;min-height:18px}.data-table,.submission-list{gap:8px;display:grid}.submission-admin-toolbar{grid-template-columns:minmax(180px,1fr) minmax(130px,.4fr);gap:8px;margin-bottom:12px;display:grid}.submission-admin-toolbar .search-field.small{max-width:none}.table-row{grid-template-columns:32px minmax(160px,1fr) auto minmax(120px,.5fr) auto;min-height:58px;padding:10px}.table-row.user-row{grid-template-columns:32px minmax(160px,1fr) auto minmax(120px,.5fr) minmax(86px,.32fr) auto}.row-actions{align-items:center;gap:7px;display:flex}.row-actions.spread{justify-content:space-between;margin-top:14px}.admin-course-list{max-height:430px;overflow:auto}.lesson-admin-list{min-height:360px}.lesson-editor{min-width:0}.editor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.markdown-editor{min-height:300px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px}.markdown-preview{border:1px solid var(--line);border-radius:var(--radius);background:#fbfcfd;grid-column:1/-1;max-height:320px;padding:14px;overflow:auto}.quiz-admin-section{border-top:1px solid var(--line);grid-column:1/-1;gap:10px;padding-top:16px;display:grid}.quiz-admin-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.quiz-admin-header .secondary-button{min-height:34px;padding:0 10px}.quiz-admin-header h3{color:var(--ink);margin:3px 0 0;font-size:17px;line-height:1.3}.quiz-admin-list,.quiz-admin-form{gap:8px;display:grid}.quiz-admin-list{gap:6px}.quiz-admin-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.quiz-admin-row{border:1px solid var(--soft-line);background:#fff;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:54px;padding:8px 10px;display:grid}.quiz-admin-row>span{width:32px;min-height:26px;color:var(--accent);border:1px solid #cbd5e1;place-items:center;font-size:11px;font-weight:850;display:inline-grid}.quiz-admin-row.is-active{background:#f8fbff;border-color:#b8c7d9}.quiz-admin-row strong,.quiz-admin-row small{display:block}.quiz-admin-row strong{color:var(--ink);overflow-wrap:anywhere;font-size:13px;line-height:1.4}.quiz-admin-row small{color:var(--muted);margin-top:3px;font-size:12px;font-weight:700}.quiz-admin-add-row{width:100%;min-height:46px;color:var(--accent);cursor:pointer;background:#f1f5f9;border:0;place-items:center;padding:0;display:grid}.quiz-admin-add-row:hover,.quiz-admin-add-row.is-active{background:#e8eef5}.quiz-admin-add-row svg{stroke-width:2.4px;width:18px;height:18px}.quiz-add-slot{min-width:0}.quiz-type-picker{border:1px solid var(--soft-line);background:#fff;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;min-height:46px;padding:6px;display:grid}.quiz-type-button{min-height:34px;color:inherit;text-align:center;cursor:pointer;background:#f1f5f9;border:0;padding:0 12px}.quiz-type-button:hover{background:#e8eef5}.quiz-type-button strong{color:var(--ink);font-size:13px;line-height:1;display:block}.quiz-admin-editor{border:1px solid var(--line);background:#f8fafc;gap:10px;padding:12px;display:grid}.quiz-admin-editor-head{border-bottom:1px solid var(--soft-line);justify-content:space-between;align-items:center;gap:12px;padding-bottom:8px;display:flex}.quiz-admin-editor-head span,.quiz-admin-editor-head strong{display:block}.quiz-admin-editor-head span{color:var(--muted);font-size:12px;font-weight:800}.quiz-admin-editor-head strong{color:var(--ink);margin-top:2px;font-size:14px;line-height:1.35}.quiz-admin-empty{border:1px dashed var(--line);color:var(--muted);background:#f8fbff;padding:12px;font-size:13px;font-weight:750}.assignment-admin-row{border:0;border-bottom:1px solid var(--soft-line);background:0 0;grid-template-columns:minmax(0,1fr);align-items:stretch;gap:0;padding:0}.assignment-admin-row:last-child{border-bottom:0}.assignment-admin-row.is-active{border-color:var(--soft-line);box-shadow:inset 3px 0 0 var(--accent);background:#e6eff9}.assignment-admin-main{min-width:0;color:var(--ink);text-align:left;background:0 0;gap:4px;padding:10px 12px 6px 14px;display:grid}.assignment-admin-main strong{overflow-wrap:anywhere;line-height:1.35}.assignment-admin-main span{color:var(--muted);font-size:13px;font-weight:680}.assignment-admin-meta{cursor:pointer;align-items:center;gap:8px;min-width:0;padding:0 8px 10px 14px;display:flex}.assignment-admin-count{white-space:nowrap;flex:none;font-weight:760}.assignment-admin-actions{gap:6px;margin-left:auto;display:flex}.assignment-admin-actions .icon-button{background:#e8eef6;width:30px;height:30px}.assignment-admin-row.is-active .assignment-admin-actions .icon-button{background:#d7e4f2}.assignment-admin-row.is-active .assignment-admin-main strong{color:var(--accent)}.submission-row{text-align:left;grid-template-columns:24px minmax(0,1fr) auto;width:100%;min-height:62px;padding:12px}.review-panel{gap:18px;display:grid}.review-status-summary{justify-content:flex-start;align-items:center;display:flex}.review-action-row{flex-wrap:wrap;gap:10px;display:flex}.revision-composer{border:1px solid var(--line);background:#f8fafc;gap:10px;padding:12px;display:grid}.revision-composer .primary-button{justify-self:end}.submitted-body{border:1px solid var(--line);border-radius:var(--radius);background:#f8fbff;padding:14px}.submitted-body p{color:#334155;margin:0;line-height:1.65}.submitted-response-list{gap:12px;display:grid}.submitted-response-item{border:1px solid var(--line);background:#fff;gap:10px;padding:12px;display:grid}.submitted-response-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.submitted-response-head strong{color:#101827;font-size:14px;font-weight:860}.submitted-response-head span{color:var(--muted);white-space:nowrap;font-size:12px;font-weight:760}.submitted-response-item .submitted-body{border-color:var(--soft-line);background:#f8fafc;padding:10px}.submitted-response-item .link-list{margin-top:0}.link-list{gap:8px;margin-top:12px;display:grid}.empty-state,.empty-screen{min-height:280px;color:var(--muted);text-align:center;border:1px dashed var(--line);background:#f8fbff;place-items:center;gap:12px;padding:24px;display:grid}.empty-state svg{width:34px;height:34px}.empty-state strong{color:var(--ink)}.empty-state p{max-width:34ch;margin:0;font-size:14px;line-height:1.55}@media (width<=1280px){.materials-layout{grid-template-columns:210px minmax(0,1fr)}.materials-controlbar{grid-template-columns:auto minmax(260px,380px) minmax(0,1fr)}.materials-layout .content-panel{padding:28px}.material-admin,.public-output-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-assignment-layout{grid-template-columns:minmax(240px,.62fr) minmax(520px,1.38fr)}}@media (width<=1024px){.app-shell{grid-template-columns:1fr}.app-shell.is-materials-view{grid-template-rows:auto minmax(0,1fr)}.app-shell.is-sidebar-collapsed{grid-template-columns:1fr}.sidebar{display:none}.mobile-nav-shell{display:block}.app-shell.is-sidebar-collapsed .sidebar{align-items:stretch;gap:28px;padding:22px}.app-shell.is-sidebar-collapsed .sidebar-head{flex-direction:row}.app-shell.is-sidebar-collapsed .brand-copy,.app-shell.is-sidebar-collapsed .nav-button span,.app-shell.is-sidebar-collapsed .sidebar-footer .mini-label{display:block}.app-shell.is-sidebar-collapsed .nav-button{text-align:center;flex-direction:column;justify-content:center;gap:4px;padding:7px 4px}.app-shell.is-sidebar-collapsed .nav-button span{white-space:nowrap;max-width:72px;font-size:10px;line-height:1.15}.nav-list{grid-template-columns:repeat(5,minmax(110px,1fr));overflow-x:auto}.nav-divider{grid-column:1/-1}.app-shell.is-sidebar-collapsed .nav-divider{width:100%;margin:8px 0}.sidebar-footer{display:none}.main{padding:12px}.materials-layout{grid-template-columns:190px minmax(0,1fr)}.materials-controlbar{grid-template-columns:auto minmax(260px,380px) minmax(0,1fr)}.topbar-course-dropdown{width:min(360px,46vw)}.course-menu{width:min(520px,100vw - 40px)}.materials-layout .content-panel{padding:24px}.notice-band,.article-toolbar,.assignment-entry-head,.submission-header,.submitted-summary-head{flex-direction:column;align-items:stretch}.submitted-summary-meta{white-space:normal;justify-items:start}.metric-grid,.dashboard-grid,.admin-dashboard-grid,.admin-dashboard-lower-grid,.public-info-grid,.program-track,.public-output-grid,.public-method-section,.public-application-info-grid,.schedule-layout,.assignment-layout,.admin-grid.two-column,.admin-assignment-layout,.assignment-admin-review-grid,.schedule-board-calendar,.material-admin{grid-template-columns:1fr}.assignment-admin-list{max-height:360px}.admin-dashboard-metrics,.admin-briefing-grid,.admin-next-events{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-progress-head{display:none}.admin-progress-row{grid-template-columns:1fr;align-items:stretch;gap:8px}.admin-progress-meter{grid-template-columns:minmax(0,1fr) 46px}.admin-course-row,.admin-assignment-pipeline-row{grid-template-columns:1fr;align-items:stretch}.admin-course-meter,.admin-assignment-meter{grid-template-columns:minmax(0,1fr) 50px}.public-fact,.program-track-item,.public-application-info-grid>div{border-right:0;border-bottom:1px solid var(--line)}.public-fact:last-child,.program-track-item:last-child,.public-application-info-grid>div:last-child{border-bottom:0}.public-application-info-grid>div:nth-last-child(-n+2){border-bottom:1px solid var(--line)}.public-application-info-grid>div:last-child{border-bottom:0}.application-admin-layout{grid-template-columns:1fr}.application-admin-list{max-height:none;padding-right:0;overflow:visible}.upload-zone{grid-template-columns:36px minmax(0,1fr)}.upload-zone .file-button{grid-column:1/-1}.admin-drawer-split-layout{background:#fff;grid-template-columns:1fr}.admin-drawer-preview-pane,.admin-drawer-internal-splitter{display:none}.admin-drawer-editor-pane{min-width:0}.assignment-field-editor-row{grid-template-columns:minmax(0,1fr) minmax(130px,.5fr);align-items:start}.assignment-field-editor-row .field:nth-of-type(3){grid-column:1/-1}}@media (width<=680px){.public-nav{flex-direction:row;align-items:center;gap:10px;min-height:64px;padding:10px 16px}.public-brand{justify-content:flex-start;min-width:0}.public-brand span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.public-nav-actions{display:none}.public-mobile-menu-button{display:inline-grid}.public-hero-actions{grid-template-columns:1fr;width:100%;display:grid}.public-hero-actions .primary-button,.public-hero-actions .secondary-button,.public-application-shortcut .primary-button{width:100%}.public-hero{background-position:50%;min-height:500px;padding:38px 18px}.public-hero:before{background:linear-gradient(90deg,#09264d33,#09264d1a)}.public-hero:after{background:linear-gradient(90deg,#09264d80,#09264d6b)}.public-hero-foreground{opacity:.38;width:min(88vw,380px);bottom:48px;right:-172px}.public-hero-copy p{width:100%;font-size:16px}.public-hero-title-image{width:min(100%,360px)}.public-schedule-row{grid-template-columns:1fr;gap:10px}.public-schedule-title-row{flex-direction:column;align-items:flex-start;gap:8px}.public-output-item{padding:16px}.public-method-copy,.public-method-item,.public-application-info-grid>div{padding:18px}.public-application-shortcut,.application-auth-panel{flex-direction:column;align-items:stretch}.application-auth-panel .google-login-button{width:100%}.public-application-shortcut:before{background:linear-gradient(90deg,#09264df5,#09264de6 62%,#09264dad),linear-gradient(#09264d38,#09264d70)}.public-access-head{display:none}.public-login-section{gap:0;width:100%;min-height:calc(100dvh - 64px);padding:0}.login-panel{border-bottom:0;border-left:0;border-right:0;grid-template-rows:30% 70%;width:100%;height:calc(100dvh - 64px);min-height:0;margin:0}.login-visual{height:100%;min-height:0;padding:18px}.login-visual:after{background:radial-gradient(circle at 78% 72%,#09264d1f,#09264d8f 56%,#09264da8),linear-gradient(90deg,#09264d14,#09264d6b)}.login-visual-title{width:min(150px,46%);top:18px;left:18px}.login-visual-character{width:min(78vw,320px);max-height:108%;bottom:-72px;right:-42px}.login-form-panel{align-content:start;gap:20px;min-height:0;padding:24px;overflow-y:auto}.login-copy h1{font-size:28px}.application-auth-panel .primary-button,.application-auth-panel .secondary-button{width:100%}.application-submit-complete-note{justify-self:stretch}.application-question-grid,.application-score-summary{grid-template-columns:1fr;width:100%}.application-admin-summary{justify-content:stretch;width:100%}.application-admin-heading-actions,.application-admin-tabs{width:100%}.application-admin-tabs .tab-button{flex:1 1 0;justify-content:center}.application-admin-summary div{flex:86px}.application-card-main,.application-detail-head{align-items:flex-start}.application-detail-head{flex-direction:column}.application-card-main{grid-template-columns:32px minmax(0,1fr)}.application-card-main .badge{grid-column:2}.application-card-meta,.application-detail-grid{grid-template-columns:1fr}.app-shell.is-materials-view{height:auto;overflow:visible}.main-materials{height:auto;display:block;overflow:visible}.main-materials .topbar{margin-bottom:18px}.app-toast{width:max-content;max-width:calc(100vw - 24px);bottom:18px}.materials-layout{grid-template-rows:auto auto auto;grid-template-columns:1fr;height:auto;min-height:auto;max-height:none;overflow:visible}.materials-course-entry{height:auto;padding:16px;overflow:visible}.materials-course-entry-head{flex-direction:column;align-items:flex-start}.admin-material-entry-actions,.admin-material-actions{flex-direction:column;align-items:stretch;width:100%}.admin-material-entry-actions>span{white-space:normal}.admin-material-entry-actions .primary-button,.admin-material-actions .primary-button,.admin-material-actions .secondary-button{width:100%}.materials-course-grid{grid-template-columns:1fr}.materials-controlbar{grid-template-columns:1fr;align-items:stretch}.materials-back-button,.materials-control-actions,.materials-next-button,.topbar-course-dropdown{width:100%}.course-menu{width:100%;max-height:360px}.search-dropdown{width:100%;max-height:340px}.materials-layout .lesson-rail,.materials-layout .content-panel{border-right:0;max-height:none;overflow:visible}.assignment-admin-list{max-height:none;overflow:visible}.materials-layout .content-panel{padding:24px 18px}.activity-card-header,.inline-upload-zone{grid-template-columns:1fr;align-items:stretch}.activity-card-header{display:grid}.inline-assignment-grid{grid-template-columns:1fr}.inline-upload-zone .file-button{justify-self:start}.topbar{flex-direction:column;align-items:stretch}.topbar-title{align-items:center}.topbar h1{font-size:21px}.topbar-actions,.form-grid,.course-availability-fields,.editor-grid{grid-template-columns:1fr;display:grid}.assignment-form-editor-head{flex-direction:column;align-items:stretch}.assignment-form-editor-head select{width:100%}.assignment-field-editor-row{grid-template-columns:1fr}.assignment-field-editor-row .field:nth-of-type(3){grid-column:auto}.assignment-field-editor-row .icon-button{justify-self:start}.topbar-course-dropdown+.session-user{border-left:0;padding-left:0}.profile-trigger{border-color:var(--line);background:#fff;justify-content:start;width:100%;padding:8px 10px}.profile-trigger-icon{margin-left:auto}.profile-detail-grid{grid-template-columns:1fr}.profile-logout-row{justify-content:stretch}.profile-logout-row .secondary-button{width:100%}.metric-grid{gap:10px}.admin-dashboard-metrics,.admin-briefing-grid,.admin-next-events,.admin-dashboard-status-grid,.table-row,.assignment-admin-row,.submission-row,.assignment-row,.attachment-card{grid-template-columns:1fr}.schedule-list-event-row{grid-template-columns:1fr;gap:10px;padding:16px}.schedule-list-event-title-row{flex-direction:column;align-items:flex-start;gap:8px}.schedule-list-event-actions{justify-content:flex-start}.assignment-row .badge,.submission-row .badge{justify-self:start}.nav-list{grid-template-columns:repeat(2,minmax(130px,1fr))}.admin-tabs .danger-button{margin-left:0}.calendar-scroll,.schedule-side{display:none}.calendar-toolbar{flex-direction:column;align-items:stretch}.calendar-nav{justify-content:space-between}.mobile-schedule-timeline{gap:10px;display:grid}}