@charset "UTF-8";
:root{font-family:Inter,"Segoe UI",Roboto,system-ui,-apple-system,sans-serif;color-scheme:light;--bg:#f4f6fa;--card:#fff;--ink:#1c2639;--muted:#67758b;--line:#e3e8f0;--accent:#235dce;--soft:#edf3ff;--teal:#087e78;--amber:#ad6500;--shadow:0 7px 24px #24345108;font-synthesis:none;background:var(--bg);color:var(--ink)}
:root.dark{color-scheme:dark;--bg:#111a28;--card:#192536;--ink:#eff4fb;--muted:#a4b3c7;--line:#2e3e54;--accent:#9abaff;--soft:#253a5c;--teal:#75d5c7;--amber:#efbe73;--shadow:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}button:disabled{cursor:default;opacity:.65}button,a{touch-action:manipulation}a{color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #7fa9f4;outline-offset:3px}button:active:not(:disabled){transform:scale(.97)}button{transition:transform .15s,background-color .15s,color .15s}button,a{min-height:40px}button[hidden],[hidden]{display:none!important}.shell{max-width:1160px;margin:auto;padding:24px 24px 110px;min-height:100dvh}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.identity{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}.brand-icon{display:grid;place-items:center;width:42px;height:44px;border-radius:13px;background:#235dce;color:#fff;font-size:27px;font-weight:750;position:relative;box-shadow:0 5px 12px #235dce25}.brand-icon span{position:absolute;right:5px;bottom:0;color:#8ee0d1;font-size:22px}.identity strong{font-size:17px;letter-spacing:-.6px;display:block}.identity em{font-style:normal;color:var(--accent)}.identity small{font-size:10px;color:var(--muted);display:block;margin-top:3px}.round-btn{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;flex-shrink:0;background:var(--card);border:1px solid var(--line);color:var(--ink);font-size:21px}.screen{display:none;max-width:800px;margin:auto}.screen.active{display:block;animation:screen-in .2s ease-out}.page-heading{margin:10px 0 28px}.eyebrow{font-size:12px;color:var(--teal);font-weight:650;margin:0 0 10px;letter-spacing:.1px}.page-heading h1{font-size:clamp(27px,4.5vw,38px);font-weight:740;line-height:1.15;letter-spacing:-1.5px;margin:0 0 14px}.page-heading p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.65;margin:0}.home-heading{display:flex;align-items:center;justify-content:space-between;padding:7px 0 10px}.calendar-mark{color:var(--accent);font-size:76px;line-height:1;transform:rotate(-9deg);margin:0 12px 0 20px;opacity:.85}.overview{display:flex;align-items:center;gap:15px;padding:18px;background:var(--card);border:1px solid var(--line);border-radius:18px;margin:0 0 30px;box-shadow:var(--shadow)}.overview-icon{width:45px;height:45px;display:grid;place-items:center;border-radius:12px;background:var(--soft);color:var(--accent);font-size:24px;flex-shrink:0}.overview strong{font-size:15px}.overview p{font-size:11px;line-height:1.5;color:var(--muted);margin:5px 0 0}.overview .primary-btn{margin-left:auto}.primary-btn{background:#235dce;color:#fff;border-radius:12px;padding:12px 16px;font-weight:650;font-size:13px;line-height:1.35;box-shadow:0 3px 8px #235dce18;white-space:normal}.primary-btn:hover{background:#174db6}.outline-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:10px 13px;border:1px solid var(--line);background:var(--card);color:var(--accent);font-size:12px;font-weight:650;text-decoration:none;line-height:1.4}.plain{background:transparent;color:var(--accent);font-size:12px;font-weight:650;padding:7px 2px;text-decoration:none}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:20px 0 14px}.section-head h2{font-size:19px;margin:0;letter-spacing:-.6px}.filters{display:flex;gap:7px;overflow:auto;scrollbar-width:none;margin:0 0 16px;padding-bottom:3px}.filters button{white-space:nowrap;font-size:12px;padding:9px 14px;border-radius:11px;background:transparent;color:var(--muted);border:1px solid var(--line)}.filters .selected,.segmented .selected{background:var(--ink);border-color:var(--ink);color:var(--card);box-shadow:0 2px 5px #1c263912}.calendar-panel{padding:15px;background:var(--card);border:1px solid var(--line);border-radius:16px}.period-tools{display:grid;grid-template-columns:auto minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px}.period-tools label{font-size:11px;color:var(--muted)}.period-tools input,.period-tools select{border:1px solid var(--line);background:var(--bg);color:var(--ink);padding:10px;border-radius:9px;width:100%;min-width:0;font-size:12px;min-height:40px}.range-summary{font-size:12px;color:var(--muted);margin:14px 0 12px}.week-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px}.week-controls button{font-size:11px;font-weight:600;border-radius:9px;color:var(--accent);background:var(--soft);padding:9px 3px}.week-controls button:hover{filter:brightness(.97)}.custom-dates{margin:12px 0 0;color:var(--muted);font-size:11px}.custom-dates summary{cursor:pointer;padding:5px 0}.date-bar{display:flex;align-items:center;gap:9px;margin-top:9px}.date-bar label{display:flex;align-items:center;gap:5px;flex:1;min-width:0}.date-bar input{min-width:0;width:100%;padding:9px 4px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:11px}.info-status{margin:18px 0 24px;font-size:12px;line-height:1.7;color:var(--muted)}.lesson-count{display:block;color:var(--ink);font-weight:650;font-size:13px;margin-bottom:5px}.source-details summary{font-size:11px;cursor:pointer;display:list-item;color:var(--muted)}.source-details p{font-size:11px;line-height:1.6;margin:6px 0;overflow-wrap:anywhere}.notice{background:#fff5e8;color:#8c590d;padding:11px 13px;border-radius:10px;font-size:12px;margin:10px 0;line-height:1.6}.dark .notice{background:#3d3222;color:#efc880}.day{position:relative;margin:0 0 30px}.day-head{text-transform:capitalize;font-size:14px;letter-spacing:-.2px;color:var(--ink);margin:0 0 12px;font-weight:700}.event{display:grid;grid-template-columns:62px minmax(0,1fr);gap:14px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--accent);padding:16px 16px 16px 13px;border-radius:3px 15px 15px 3px;margin-bottom:9px;box-shadow:var(--shadow);animation:event-in .22s ease-out both;animation-delay:var(--stagger,0ms)}.event.teacher{border-left-color:var(--amber)}.event.room{border-left-color:var(--teal)}.when{font-size:15px;color:var(--accent);font-weight:750;font-variant-numeric:tabular-nums;letter-spacing:-.5px}.when .sub{color:var(--muted);font-size:10px;margin-top:6px;font-weight:450;letter-spacing:0}.event strong{font-size:14px;line-height:1.5;display:block;margin-bottom:7px;letter-spacing:-.2px;overflow-wrap:anywhere}.event .sub{font-size:11px;color:var(--muted);line-height:1.65}.type-label{display:inline-block;background:var(--soft);color:var(--accent);border-radius:5px;padding:2px 6px;font-size:10px;line-height:1.5;margin:0 0 5px}.event.teacher .type-label{color:var(--amber);background:#fff4df}.dark .event.teacher .type-label{background:#3d3222}.event.room .type-label{color:var(--teal);background:#e8f7f3}.dark .event.room .type-label{background:#173f3b}.empty,.search-empty{padding:36px 18px;text-align:center;color:var(--muted);font-size:13px;line-height:1.8;border:1px dashed var(--line);border-radius:16px;margin:18px 0}.search-empty div{font-size:48px;color:var(--accent);line-height:1;margin:4px 0 16px}.search-empty strong{color:var(--ink);font-size:16px;font-weight:650}.search-empty p{font-size:12px;margin-bottom:0}.wide-add{display:flex;justify-content:space-between;align-items:center;width:100%;background:var(--soft);color:var(--accent);padding:17px 18px;border-radius:13px;font-size:13px;font-weight:650;margin-top:20px}.load-more-wrap{text-align:center}.load-more-wrap:has(button[hidden]){display:none}.segmented{display:grid;grid-template-columns:1fr 1.35fr 1fr;gap:4px;padding:4px;background:var(--line);border-radius:13px;margin:20px 0 15px}.segmented button{background:transparent;color:var(--muted);font-size:12px;font-weight:650;border-radius:10px;padding:11px 5px}.search-box{display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card)}.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #235dce12}.search-box span{font-size:29px;color:var(--accent)}.search-box input{width:100%;background:transparent;border:0;color:var(--ink);font-size:16px;padding:7px 0;outline:none}.result-count{font-size:11px;color:var(--muted);margin:18px 0 12px}.result,.saved-item{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:16px;border:1px solid var(--line);border-radius:13px;background:var(--card);margin:9px 0;font-size:14px;font-weight:600}.result button{background:var(--soft);color:var(--accent);padding:9px 14px;border-radius:9px;font-size:12px;font-weight:650}.saved-item span{flex:1;overflow-wrap:anywhere}.saved-item .delete-profile{background:transparent;color:var(--muted);font-size:21px;min-width:34px}.saved-actions{display:flex;align-items:center;gap:8px}.tip{padding:16px;border-radius:13px;background:var(--soft);color:var(--muted);font-size:12px;line-height:1.8;margin-top:22px}.preview-bar{background:var(--soft);border:1px solid #235dce26;border-radius:19px;padding:19px;margin-bottom:25px;animation:screen-in .18s ease-out}.preview-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:13px}.temporary-badge{color:var(--teal);background:var(--card);border:1px solid var(--line);padding:5px 9px;border-radius:20px;font-size:10px;font-weight:650}.preview-bar h1{font-size:26px;letter-spacing:-.8px;line-height:1.25;margin:5px 0 18px;overflow-wrap:anywhere}.preview-bar .eyebrow{color:var(--muted);margin-bottom:0}.preview-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.inline-feedback{font-size:11px;line-height:1.6;color:var(--teal);margin:10px 0 0}.inline-feedback:empty{display:none}.loading-state{display:grid;gap:10px}.loading-state span{display:block;height:96px;border-radius:15px;background:var(--line);animation:pulse 1.1s ease-in-out infinite}.loading-state span:nth-child(2){animation-delay:.12s}.loading-state span:nth-child(3){animation-delay:.24s}.settings-card{display:flex;align-items:center;justify-content:space-between;gap:15px;border:1px solid var(--line);border-radius:15px;background:var(--card);padding:20px;margin-bottom:12px}.settings-card strong{font-size:14px;font-weight:650}.settings-card small{display:block;font-size:12px;line-height:1.7;color:var(--muted);margin-top:6px}.settings-card>a{display:grid;place-items:center;min-width:40px;text-decoration:none;font-size:22px}.disclaimer,.grade-note{color:var(--muted);font-size:12px;line-height:1.8;margin-top:24px}.grades-form{display:grid;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:17px;padding:22px}.grades-form label{font-size:12px;font-weight:650}.grades-form input,.grades-form select{min-width:0;width:100%;min-height:45px;font-size:15px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}.grade-actions{display:flex;align-items:center;gap:20px;margin:6px 0}.grade-privacy{font-size:11px;line-height:1.6;color:var(--muted);margin:0}.grade-status{font-size:13px;line-height:1.7;margin:20px 0;overflow-wrap:anywhere}.grade-status:empty{display:none}.grades-table-wrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:14px;margin:15px 0;background:var(--card);overscroll-behavior-x:contain}.grades-table{border-collapse:collapse;min-width:100%;font-size:12px}.grades-table caption{text-align:left;padding:15px;font-weight:700;color:var(--ink)}.grades-table td,.grades-table th{padding:12px;border:1px solid var(--line);text-align:left;min-width:62px;line-height:1.5}.grades-table td:first-child,.grades-table th:first-child{min-width:180px;max-width:300px}.grades-table th{background:var(--soft);color:var(--ink)}.grade-source{display:inline-flex;align-items:center;color:var(--accent);font-size:12px;margin:12px 0}.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:12px;width:min(calc(100% - 24px),720px);display:grid;grid-template-columns:repeat(5,1fr);z-index:5;background:var(--card);border:1px solid var(--line);box-shadow:0 6px 30px #162b4910;border-radius:20px;padding:8px 6px calc(8px + env(safe-area-inset-bottom))}.bottom-nav button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;min-width:0;min-height:52px;background:transparent;color:var(--muted);border-radius:13px;font-size:10px;font-weight:600}.bottom-nav button.active{color:var(--accent);background:var(--soft)}.nav-icon{font-size:23px;line-height:1}.native-android .topbar{display:none}
@keyframes screen-in{from{opacity:.35;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes event-in{from{opacity:.4;transform:translateY(5px)}to{opacity:1;transform:none}}@keyframes pulse{0%,100%{opacity:.5}50%{opacity:.9}}
@media(min-width:1050px){.shell{padding-left:250px;padding-top:38px}.topbar{position:fixed;left:max(24px,calc((100vw - 1160px)/2 + 24px));top:38px;max-width:195px;gap:12px;flex-wrap:wrap}.bottom-nav{left:max(24px,calc((100vw - 1160px)/2 + 24px));top:155px;bottom:auto;transform:none;width:195px;display:flex;flex-direction:column;gap:5px;padding:8px;border-radius:17px;box-shadow:none}.bottom-nav button{flex-direction:row;justify-content:flex-start;padding:11px 14px;gap:14px;min-height:48px;font-size:13px}.nav-icon{width:25px;text-align:center}.native-android .shell{padding-left:24px}.native-android .bottom-nav{position:fixed;left:50%;top:auto;bottom:12px;transform:translateX(-50%);width:720px;display:grid;grid-template-columns:repeat(5,1fr)}.native-android .bottom-nav button{flex-direction:column;font-size:10px;gap:5px;justify-content:center}}
@media(max-width:600px){.shell{padding:20px 16px 112px}.topbar{margin-bottom:28px}.page-heading h1{font-size:30px;letter-spacing:-1.2px}.page-heading p:not(.eyebrow){font-size:13px}.calendar-mark{font-size:59px;margin-right:4px;margin-left:8px}.overview{flex-wrap:wrap;padding:16px;gap:11px}.overview>div{flex:1}.overview .primary-btn{margin-left:0;flex-basis:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;margin-top:3px}.period-tools{grid-template-columns:auto minmax(0,1fr);gap:9px 12px}.event{padding:15px 12px 15px 11px;grid-template-columns:53px minmax(0,1fr);gap:10px}.event strong{font-size:13px}.when{font-size:14px}.preview-bar{padding:16px}.preview-actions .primary-btn{flex:1}.preview-actions .plain{flex-basis:100%;text-align:left}.saved-item{flex-wrap:wrap}.saved-item>span{flex-basis:100%}.saved-actions{width:100%}.saved-actions .delete-profile{margin-left:auto}.grades-form{padding:18px}.segmented button{font-size:11px}.native-android .shell{padding-top:17px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Daily agenda: keep lessons close to the top on a phone. */
.today-heading{display:flex;align-items:center;justify-content:space-between;margin:3px 0 18px}.today-heading .eyebrow{color:var(--muted);text-transform:capitalize;font-size:12px;margin:0 0 5px}.today-heading h1{font-size:30px;letter-spacing:-1px;line-height:1.1;margin:0 0 6px}.today-heading #profileCount{font-size:11px;color:var(--muted)}.today-heading .round-btn{background:var(--accent);color:var(--card);font-size:28px;width:45px;height:45px}.section-head{margin:12px 0 9px}.section-head h2{font-size:16px}.filters{margin-bottom:10px;gap:5px}.filters button{font-size:11px;padding:6px 11px;min-height:35px}.calendar-panel{padding:10px;border-radius:13px}.period-tools{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:7px}.period-tools label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.period-tools input,.period-tools select{min-height:38px;padding:7px 9px;font-size:12px}.week-controls{margin-top:8px;gap:5px}.week-controls button{min-height:35px;padding:7px 3px}.custom-dates{margin-top:6px}.custom-dates summary{padding:4px 0}.range-summary{margin:8px 0;font-size:11px}.info-status{margin:12px 0 14px}.notice{padding:8px 11px;font-size:11px}.notice summary{cursor:pointer;font-weight:600}.event{padding:11px 12px;gap:11px;grid-template-columns:52px minmax(0,1fr);border-radius:3px 12px 12px 3px;margin-bottom:7px;box-shadow:none;animation:none}.event strong{font-size:13px;line-height:1.35;margin-bottom:4px}.event .sub{line-height:1.45;font-size:11px}.event .when{font-size:14px}.when .sub{margin-top:3px;font-size:10px}.type-label{font-size:9px;margin-bottom:3px}.day{margin-bottom:20px}.day-head{font-size:13px;margin-bottom:9px}.preview-bar{padding:12px 14px;margin-bottom:14px;border-radius:14px}.preview-top{margin-bottom:7px}.preview-bar h1{font-size:22px;margin:3px 0 10px}.preview-actions{gap:8px}.preview-actions .primary-btn,.preview-actions .outline-btn{padding:9px 11px;font-size:11px}.preview-actions .plain{flex-basis:auto}.screen.active{animation:none}.bottom-nav button.active .nav-icon{transform:translateY(-1px)}.bottom-nav .nav-icon{transition:transform .22s ease}.screen{scroll-margin-top:12px}.grade-tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:16px 0 8px}.grade-find{display:flex;align-items:center;gap:9px;flex:1;min-width:180px;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:0 11px}.grade-find span{font-size:23px;color:var(--accent)}.grade-find input{min-width:0;width:100%;border:0;background:transparent;color:var(--ink);padding:11px 0;font-size:14px;outline:none}.grade-view-switch{display:flex;gap:3px;border-radius:10px;padding:3px;background:var(--line)}.grade-view-switch button{min-height:34px;font-size:11px;border-radius:8px;background:transparent;color:var(--muted);padding:6px 10px}.grade-view-switch .selected{background:var(--card);color:var(--accent);box-shadow:0 1px 4px #162b4910}#gradeCount{width:100%;margin:1px 0;font-size:11px;color:var(--muted)}.grade-card-list{display:grid;gap:8px}.grade-section{font-size:12px;color:var(--muted);font-weight:600;margin:12px 0 3px;line-height:1.5}.grade-card{background:var(--card);border:1px solid var(--line);border-radius:13px;overflow:hidden}.grade-card>summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;min-height:65px;padding:13px 14px}.grade-card>summary::-webkit-details-marker{display:none}.grade-card summary strong{flex:1;min-width:0;overflow-wrap:anywhere;font-size:13px;line-height:1.4;font-weight:650}.grade-card-hint{color:var(--accent);font-size:11px;flex-shrink:0}.grade-card-hint:after{content:' ⌄';display:inline-block;transition:transform .2s}.grade-card[open] .grade-card-hint:after{transform:rotate(180deg)}.grade-card dl{margin:0;padding:0 14px 12px}.grade-card[open] dl{animation:screen-in .18s ease}.grade-card dl>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(40px,auto);gap:14px;padding:9px 0;border-top:1px solid var(--line);align-items:start}.grade-card dt{font-size:11px;line-height:1.5;color:var(--muted)}.grade-card dd{font-size:12px;line-height:1.5;font-weight:650;margin:0;text-align:right;max-width:130px;overflow-wrap:anywhere}.grades-form{padding:15px;gap:9px}.grades-form input,.grades-form select{min-height:43px;padding:9px 11px;font-size:14px}.grade-actions{margin:3px 0;gap:15px}.grade-privacy{font-size:10px}.grade-status{margin:14px 0;font-size:12px}.grades-table-wrap{max-height:65dvh;scrollbar-width:thin}.grades-table th{position:sticky;top:0}.grades-table td,.grades-table th{padding:9px;font-size:11px}.grades-table td:first-child,.grades-table th:first-child{min-width:150px}.grade-note{font-size:11px}#gradesScreen .page-heading{margin-bottom:15px}#gradesScreen .page-heading h1{font-size:28px;margin-bottom:8px}#gradesScreen .page-heading .eyebrow{display:none}.native-android .shell{padding-top:12px}
@media(max-width:600px){.shell{padding:14px 13px 105px}.topbar{margin-bottom:20px}.today-heading{margin-bottom:15px}.today-heading h1{font-size:27px}.bottom-nav{bottom:8px;width:calc(100% - 16px);border-radius:17px;padding:5px 4px calc(5px + env(safe-area-inset-bottom))}.bottom-nav button{min-height:48px;gap:3px;font-size:9px}.nav-icon{font-size:21px}.preview-actions .plain{flex-basis:auto}.grade-view-switch{margin-left:auto}.grades-form{padding:13px}.grade-actions .primary-btn{flex:1}.page-heading{margin-bottom:19px}.page-heading h1{font-size:27px}.wide-add{padding:12px 14px;font-size:12px}}
@media(prefers-reduced-motion:reduce){.grade-card[open] dl{animation:none}.bottom-nav .nav-icon,.grade-card-hint:after{transition:none}}

.grade-card-hint{max-width:115px;text-align:right;overflow-wrap:anywhere;line-height:1.4}.grades-table th{position:static}.grades-table tr:first-child th{position:sticky;top:0;z-index:1}

.day-view .section-head:has(#today[hidden]){display:none}.day-view .custom-dates,.day-view .day-head{display:none}.day-view .today-heading{margin-bottom:12px}.day-view .info-status{margin:10px 0 12px}