:root{color-scheme:light;--app-bg: #F7F4EE;--canvas-bg: #EFEBE3;--card-bg: #FFFDF9;--sheet-bg: #FDFBF7;--ink: rgb(28 26 23);--ink-a: 28 26 23;--accent: #4C7F6B;--accent-dark: #2E5A4B;--accent-deep: #2A5245;--accent-chip-bg: rgb(85 145 122 / .14);--accent-chip-bg-strong: rgb(85 145 122 / .16);--accent-chip-border: rgb(76 127 107 / .35);--ok-bg: rgb(207 227 214 / .45);--ok-border: rgb(85 145 122 / .3);--conflict: #B8543F;--conflict-text: #8E3E2D;--conflict-banner-bg: rgb(184 84 63 / .06);--conflict-box-bg: rgb(184 84 63 / .07);--conflict-border: rgb(184 84 63 / .26);--conflict-chip-bg: rgb(184 84 63 / .1);--exam-mark-bg: rgb(184 84 63 / .13);--exam-mark-border: rgb(184 84 63 / .34);--deadline-mark: #C08A2E;--deadline-mark-bg: rgb(224 166 58 / .22);--deadline-mark-border: rgb(192 138 46 / .4);--deadline-mark-text: #8A6116;--event-block-bg: rgb(214 219 226 / .72);--event-block-border: rgb(94 110 128 / .32);--event-accent: #5E6E80;--event-text: #33414F;--active-bg: #1C1A17;--active-text: #F7F4EE;--font-ui: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;--font-display: "Instrument Sans", "Noto Sans TC", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, "Noto Sans TC", monospace;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--canvas-bg);color:var(--ink);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}button:disabled{cursor:default}input,textarea,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ink{color:var(--ink)}.mono{font-family:var(--font-mono)}.eyebrow{font-family:var(--font-mono);font-size:9.5px;font-weight:500;letter-spacing:1.1px;text-transform:uppercase;color:rgb(var(--ink-a) / .4)}.hint{font-size:10px;color:rgb(var(--ink-a) / .36);line-height:1.5}.muted{color:rgb(var(--ink-a) / .45)}.spacer{flex:1;min-width:0}.row{display:flex;align-items:center}.col{display:flex;flex-direction:column}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell{height:100%;max-width:560px;margin:0 auto;display:flex;flex-direction:column;background:var(--app-bg);box-shadow:0 0 0 1px rgb(var(--ink-a) / .06),0 10px 40px rgb(var(--ink-a) / .06);position:relative;overflow:hidden}.content{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;position:relative}.page{padding:12px 14px 26px}.aurora{background:radial-gradient(260px 260px at 6% 0%,#cfe3d6d1,#cfe3d600),radial-gradient(220px 220px at 94% 4%,#e8dfd0e6,#e8dfd000),radial-gradient(240px 240px at 55% 100%,#d6dbe2bf,#d6dbe200),var(--app-bg)}.header{padding:calc(14px + var(--safe-top)) 14px 13px;border-bottom:1px solid rgb(var(--ink-a) / .07);display:flex;flex-direction:column;gap:14px}.header-term{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:1.3px;color:rgb(var(--ink-a) / .4)}.header-title{font-size:27px;font-weight:700;line-height:1.15;margin-top:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-chips{display:flex;align-items:center;gap:8px}.chip-wrap{display:flex;flex-wrap:wrap;gap:7px;flex:1;min-width:0}.header-chip{font-family:var(--font-mono);font-size:11px;font-weight:500;color:rgb(var(--ink-a) / .6);padding:7px 10px;border-radius:8px;background:#ffffff9e;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgb(var(--ink-a) / .09);white-space:nowrap}.header-chip.warn{color:var(--conflict);border-color:#b8543f4d}.menu-btn{width:32px;height:32px;border-radius:50%;background:#fff9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgb(var(--ink-a) / .08);display:grid;place-items:center;color:rgb(var(--ink-a) / .55)}.menu{position:absolute;right:14px;top:calc(58px + var(--safe-top));z-index:30;background:#fffdf9f7;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgb(var(--ink-a) / .1);border-radius:13px;box-shadow:0 12px 32px rgb(var(--ink-a) / .16);min-width:180px;overflow:hidden}.menu button{display:flex;align-items:center;gap:10px;width:100%;padding:13px 15px;font-size:14px;text-align:left}.menu button+button{border-top:1px solid rgb(var(--ink-a) / .07)}.menu button:hover{background:rgb(var(--ink-a) / .04)}.segment{display:inline-flex;gap:2px;border-radius:8px;background:#fff9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgb(var(--ink-a) / .08);flex-shrink:0}.segment button{font-size:11px;font-weight:500;padding:7px 10px;border-radius:8px;color:rgb(var(--ink-a) / .5);white-space:nowrap}.segment button.on{background:var(--active-bg);color:var(--active-text)}.chip{font-size:11.5px;font-weight:500;padding:8px 11px;border-radius:8px;color:rgb(var(--ink-a) / .5);border:1px solid rgb(var(--ink-a) / .12);white-space:nowrap}.chip.on{background:var(--active-bg);color:var(--active-text);border-color:var(--active-bg)}.chips{display:flex;flex-wrap:wrap;gap:5px}.pill{font-family:var(--font-mono);font-size:9.5px;font-weight:500;padding:5px 8px;border-radius:6px;white-space:nowrap}.pill-accent{color:var(--accent-dark);background:var(--accent-chip-bg)}.pill-conflict{color:var(--conflict);background:var(--conflict-chip-bg)}.pill-neutral{color:rgb(var(--ink-a) / .5);background:rgb(var(--ink-a) / .06)}.btn-soft{font-size:11.5px;font-weight:500;padding:7px 11px;border-radius:8px;white-space:nowrap;color:rgb(var(--ink-a) / .62);background:#ffffffb3;border:1px solid rgb(var(--ink-a) / .12)}.btn-soft.on{color:var(--active-text);background:var(--active-bg);border-color:var(--active-bg)}.btn-accent{font-size:11.5px;font-weight:500;padding:7px 11px;border-radius:8px;white-space:nowrap;color:var(--accent-dark);background:var(--accent-chip-bg-strong);border:1px solid var(--accent-chip-border)}.btn-primary{width:100%;padding:15px 0;border-radius:13px;font-size:15px;font-weight:600;background:var(--active-bg);color:var(--active-text)}.btn-primary:disabled{background:rgb(var(--ink-a) / .09);color:rgb(var(--ink-a) / .32)}.btn-block{width:100%;padding:12px 0;border-radius:10px;font-size:12.5px;font-weight:600}.btn-neutral{background:rgb(var(--ink-a) / .06);color:var(--ink)}.btn-danger{background:var(--conflict-chip-bg);color:var(--conflict-text)}.btn-dark{background:var(--active-bg);color:var(--active-text)}.btn-accent-block{background:var(--accent-chip-bg-strong);color:var(--accent-dark);border:1px solid var(--accent-chip-border)}.icon-btn{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:rgb(var(--ink-a) / .05);color:rgb(var(--ink-a) / .55);flex-shrink:0}.icon-btn:disabled{background:rgb(var(--ink-a) / .02);color:rgb(var(--ink-a) / .18)}.card{background:var(--card-bg);border:1px solid rgb(var(--ink-a) / .09);border-radius:14px}.verdict{padding:14px;border-radius:14px;border:1px solid var(--conflict-border);background:var(--conflict-box-bg)}.verdict.ok{border-color:var(--ok-border);background:var(--ok-bg)}.verdict-title{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--conflict-text)}.verdict.ok .verdict-title{color:var(--accent-deep)}.dot{width:8px;height:8px;border-radius:50%;background:var(--conflict);flex-shrink:0}.verdict.ok .dot{background:var(--accent)}.tabbar{display:flex;gap:4px;padding:8px 10px calc(10px + var(--safe-bottom));background:#f7f4eedb;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid rgb(var(--ink-a) / .08)}.tabbar button{flex:1;padding:10px 0;border-radius:10px;font-size:12.5px;font-weight:600;color:rgb(var(--ink-a) / .42);transition:background .15s,color .15s}.tabbar button.on{background:var(--active-bg);color:var(--active-text)}.field-underline{width:100%;border:0;border-bottom:1.5px solid rgb(76 127 107 / .5);background:transparent;font-size:17px;font-weight:500;padding:2px 0 9px;outline:none;border-radius:0}.field-line{width:100%;border:0;border-bottom:1px solid rgb(var(--ink-a) / .14);background:transparent;font-size:14px;padding:8px 0;outline:none;border-radius:0}.field-box{width:100%;border:1px solid rgb(var(--ink-a) / .12);background:var(--app-bg);font-size:15px;padding:11px 12px;border-radius:9px;outline:none}.field-box:focus{border-color:var(--accent)}.field-area{width:100%;border:0;background:rgb(var(--ink-a) / .035);border-radius:10px;font-size:13.5px;padding:10px;outline:none;resize:vertical;min-height:60px}.time-select{display:flex;flex-direction:column;gap:8px;flex:1}.time-select select{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;padding:13px 12px;border-radius:12px;border:0;background:rgb(var(--ink-a) / .04);font-family:var(--font-mono);font-size:16px;font-weight:500;text-align:center;text-align-last:center}.toggle{width:44px;height:26px;border-radius:13px;background:rgb(var(--ink-a) / .13);position:relative;transition:background .15s;flex-shrink:0}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--card-bg);box-shadow:0 1px 2px #0003;transition:transform .15s}.toggle.on{background:var(--active-bg)}.toggle.on:after{transform:translate(18px)}.cal-block{background:rgb(var(--ink-a) / .035);border-radius:12px;padding:10px 8px 8px;display:flex;flex-direction:column;gap:8px}.cal-head{display:flex;align-items:center;gap:8px}.cal-title{font-size:12px;font-weight:600;flex:1}.wk-head{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.wk-head span{text-align:center;font-family:var(--font-mono);font-size:9.5px;font-weight:500;color:rgb(var(--ink-a) / .32)}.month-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.cal-cell{height:var(--cell-h, 42px);border-radius:9px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-family:var(--font-mono);font-size:11.5px;color:rgb(var(--ink-a) / .6)}.cal-cell.today{color:var(--accent);font-weight:600}.cal-cell.range{background:var(--accent-chip-bg-strong);color:var(--accent-dark)}.cal-cell.edge{background:var(--active-bg);color:var(--active-text)}.cal-cell .mini-dot{width:3px;height:3px;border-radius:50%}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:rgb(var(--ink-a) / .34);display:flex;align-items:flex-end;justify-content:center;animation:fade .18s ease-out}.sheet{width:100%;max-width:560px;max-height:92%;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--sheet-bg);border-radius:26px 26px 0 0;padding:10px 18px calc(24px + var(--safe-bottom));animation:slide-up .22s cubic-bezier(.2,.8,.2,1);overscroll-behavior:contain}.sheet.short{max-height:60%}.grabber{width:38px;height:4px;border-radius:2px;background:rgb(var(--ink-a) / .16);margin:0 auto 16px}.sheet-title{font-size:20px;font-weight:700}.sheet-title-lg{font-size:21px;font-weight:700}.section{padding-top:18px;display:flex;flex-direction:column;gap:9px}.dialog-wrap{position:fixed;top:0;right:0;bottom:0;left:0;z-index:70;background:rgb(var(--ink-a) / .3);display:grid;place-items:center;padding:24px;animation:fade .15s ease-out}.dialog{width:100%;max-width:320px;background:#fffdf9fa;border-radius:16px;overflow:hidden;box-shadow:0 20px 50px rgb(var(--ink-a) / .25);animation:pop .18s ease-out}.dialog-body{padding:20px 18px 16px;text-align:center}.dialog-body h3{margin:0 0 6px;font-size:16px;font-weight:600}.dialog-body p{margin:0;font-size:13px;color:rgb(var(--ink-a) / .6);line-height:1.5}.dialog-body input{margin-top:12px}.dialog-actions{display:flex;flex-direction:column;border-top:1px solid rgb(var(--ink-a) / .08)}.dialog-actions button{padding:13px;font-size:15px}.dialog-actions button+button{border-top:1px solid rgb(var(--ink-a) / .08)}.dialog-actions .destructive{color:#d23b2a;font-weight:600}.dialog-actions .cancel{font-weight:600;color:var(--accent-dark)}.toast{position:fixed;left:50%;bottom:calc(86px + var(--safe-bottom));transform:translate(-50%);z-index:80;background:var(--active-bg);color:var(--active-text);font-size:12.5px;padding:10px 14px;border-radius:10px;max-width:min(92vw,480px);box-shadow:0 8px 24px rgb(var(--ink-a) / .25)}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{transform:translateY(40px);opacity:.6}to{transform:none;opacity:1}}@keyframes pop{0%{transform:scale(.94);opacity:0}to{transform:none;opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid rgb(76 127 107 / .25);border-top-color:var(--accent);animation:spin .8s linear infinite}.week-nav{display:flex;align-items:center;gap:6px}.day-head{display:flex;gap:3px}.day-head-cell{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:5px;padding:3px 0;border-radius:7px}.grid-body{display:flex;gap:3px;align-items:flex-start}.gutter{position:relative;flex-shrink:0}.gutter span{position:absolute;right:14px;font-family:var(--font-mono);font-size:10.5px;font-weight:500;color:rgb(var(--ink-a) / .36);line-height:1}.day-col{flex:1;min-width:0;position:relative}.grid-line{position:absolute;left:0;right:0;height:1px;background:rgb(var(--ink-a) / .06)}.block{position:absolute;border-radius:8px;overflow:hidden;cursor:pointer;text-align:left;display:flex;flex-direction:column}.course-block{padding:5px;gap:3px;background:var(--card-bg);border:1px solid rgb(var(--ink-a) / .13)}.course-block .name{font-size:10.5px;font-weight:600;line-height:1.2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all}.course-block .tag{font-family:var(--font-mono);font-size:8px;font-weight:500;color:rgb(var(--ink-a) / .38)}.event-block{padding:3px 4px 3px 6px;gap:2px;background:var(--event-block-bg);border:1px solid var(--event-block-border)}.event-block:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2.5px;background:var(--event-accent)}.event-block .name{font-size:10px;font-weight:600;color:var(--event-text);line-height:1.2;overflow:hidden;word-break:break-all}.event-block .time{font-family:var(--font-mono);font-size:8px;color:#33414f99}.event-block.conflict{border:1.5px solid var(--conflict)}.corner-dot{position:absolute;top:4px;right:4px;width:5px;height:5px;border-radius:50%;background:var(--conflict)}.del-x{position:absolute;top:3px;right:3px;width:17px;height:17px;border-radius:50%;background:var(--conflict);color:var(--sheet-bg);font-family:var(--font-mono);font-size:12px;line-height:17px;text-align:center;z-index:2}.allday-row{display:flex;gap:3px;height:34px;align-items:flex-start}.allday-chip{display:flex;align-items:center;gap:3px;width:100%;padding:2px 4px;border-radius:5px;background:var(--event-block-bg);color:var(--event-text);font-size:8.5px;font-weight:500;border:1px solid transparent;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left}.allday-chip.conflict{border-color:var(--conflict)}.banner{display:flex;align-items:center;gap:9px;padding:12px 13px;border-radius:12px;width:100%;text-align:left;background:var(--conflict-banner-bg);border:1px solid rgb(184 84 63 / .22)}.list-row{display:flex;align-items:center;gap:11px}.timeline-card{flex:1;min-width:0;padding:13px;border-radius:13px;background:var(--card-bg);border:1px solid rgb(var(--ink-a) / .11);text-align:left;display:flex;flex-direction:column;gap:5px}.time-gutter{width:44px;flex-shrink:0;text-align:right;padding-top:12px;display:flex;flex-direction:column;gap:4px}.detail-row{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid rgb(var(--ink-a) / .06)}.detail-row .k{width:66px;flex-shrink:0;font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:1px;color:rgb(var(--ink-a) / .4);padding-top:2px}.detail-row .v{flex:1;font-size:13px}.sub-card{padding:10px 11px;border-radius:10px;background:var(--card-bg);border:1px solid rgb(var(--ink-a) / .09)}.clash-row{display:flex;align-items:stretch;gap:10px;padding:10px 11px;border-radius:10px;background:#ffffffb8;border:1px solid var(--conflict-border)}.clash-row.ok{border-color:var(--ok-border)}.rail{width:3px;border-radius:2px;flex-shrink:0;align-self:stretch}.strike{text-decoration:line-through;text-decoration-color:rgb(var(--ink-a) / .3)}.fab{position:absolute;right:16px;bottom:16px;z-index:5;display:flex;align-items:center;gap:5px;padding:10px 14px;border-radius:999px;background:var(--accent);color:var(--active-text);font-size:12.5px;font-weight:600;box-shadow:0 3px 8px rgb(var(--ink-a) / .22)}.signin{min-height:100%;display:flex;flex-direction:column;align-items:center;padding:calc(72px + var(--safe-top)) 22px 40px;gap:22px}.signin-title{font-family:var(--font-display);font-size:40px;font-weight:700}.google-btn{width:100%;height:46px;border-radius:9px;border:1px solid rgb(var(--ink-a) / .16);background:#fff;display:flex;align-items:center;justify-content:center;gap:10px;font-size:14px;font-weight:500;color:#3c4043}.google-btn:disabled{opacity:.5}@media (hover: hover){.chip:hover:not(.on),.btn-soft:hover:not(.on),.segment button:hover:not(.on){background:rgb(var(--ink-a) / .04)}.timeline-card:hover,.banner:hover{filter:brightness(.985)}}