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16px}.subject-calendar-title{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600}.subject-calendar-dot{width:9px;height:9px;flex:0 0 9px;border-radius:50%;background:var(--subject-ink)}.cal-nav{display:flex;align-items:center;gap:4px}.cal-arrow,.cal-add{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:var(--ink-3);font-size:16px;line-height:1;transition:background .14s var(--ease),color .14s var(--ease),border-color .14s var(--ease)}.cal-arrow:hover{background:var(--surface-2);color:var(--ink)}.cal-add{border:1px solid var(--line);color:var(--ink-2);font-size:13px}.cal-add:hover{border-color:var(--subject-ink);background:color-mix(in srgb,var(--subject-ink) 12%,var(--surface));color:var(--ink)}.cal-today{margin-left:2px;padding:4px 10px;border-radius:99px;background:var(--surface-2);color:var(--ink-2);font-size:11px;font-weight:600}.cal-today:hover{color:var(--ink)}.month-range{min-width:72px!important;color:var(--ink);font-family:var(--mono);font-size:12px;font-weight:600;text-align:center}.vision-page .pbody.tight{padding:0 10px 10px}.vision-page .cal-dows .dw{padding:7px 0 8px;color:var(--ink-4);font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:0}.vision-page .cal-dows .dw:nth-child(6){color:color-mix(in srgb,#4d6a97 70%,var(--ink-4))}.vision-page .cal-dows .dw:nth-child(7){color:color-mix(in srgb,var(--urgent) 60%,var(--ink-4))}.vision-page .cal{column-gap:0;row-gap:1px;overflow:hidden;border-top:1px solid var(--line-2);border-radius:8px;background:var(--line-2)}.vision-page .cell{min-height:0;gap:2px;padding:5px 5px 4px;border-left:1px solid var(--line);background:var(--surface);transition:background .14s var(--ease)}.vision-page .cell:nth-child(7n+1){border-left:0}.vision-page .cell:hover{background:color-mix(in srgb,var(--ink-3) 6%,var(--surface))}.vision-page .month-cal .cell.weekend{background:color-mix(in srgb,var(--paper) 60%,var(--surface))}.vision-page .month-cal .cell.dim{opacity:.42}.vision-page .month-cal .cell.today{background:color-mix(in srgb,var(--subject-ink) 10%,var(--surface))}.vision-page .month-cal .dn{display:flex;align-items:center;justify-content:space-between;gap:4px;margin-bottom:1px;font-size:11px;font-weight:600}.vision-page .month-cal .cell.today .dn{width:auto;height:auto;color:var(--ink);background:transparent}.vision-page .month-cal .cell.today .dn-day{min-width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--ink);color:var(--paper);font-weight:700}.vision-page .dn-month{color:var(--ink-4);font-family:var(--sans);font-size:9.5px;font-weight:500}.vision-page .ev{display:flex;align-items:center;gap:4px;flex-shrink:0;padding:1px 5px;border-radius:4px;border-left:2px solid var(--subject-ink);background:color-mix(in srgb,var(--subject-ink) 13%,var(--surface));color:var(--ink);font-size:10.5px;line-height:1.55;cursor:pointer;transition:background .14s var(--ease),color .14s var(--ease)}.vision-page .ev:hover{background:color-mix(in srgb,var(--subject-ink) 26%,var(--surface))}.vision-page .ev .ev-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.vision-page .ev .ev-time{flex:0 0 auto;color:var(--ink-3);font-family:var(--mono);font-size:9px}.vision-page .ev.done{border-left-color:var(--line);background:transparent;color:var(--ink-4);text-decoration:line-through}.vision-page .ev.due{border-left-color:var(--urgent);background:color-mix(in srgb,var(--urgent) 12%,var(--surface));color:var(--urgent);font-weight:600}.vision-page .ev.gcal{border-left:2px solid var(--ink-4);background:var(--surface-2);color:var(--ink-2)}.vision-page .ev.gcal:hover{background:color-mix(in srgb,var(--ink-3) 16%,var(--surface))}.vision-page .ev-ms{flex-shrink:0;padding:1px 5px;border-radius:4px;font-size:10px;font-weight:600}.vision-page .ev-bar{height:3px;flex-shrink:0;margin:1px -6px;border-radius:0;background:var(--project-line)}.vision-page .ev-bar.line-start{margin-left:0}.vision-page .ev-bar.line-end{margin-right:0}.vision-page .mo{padding-left:3px;color:var(--ink-4);font-family:var(--mono);font-size:9px}.subject-calendar-empty{height:100%;display:grid;place-items:center;padding:40px 20px;color:var(--ink-3);font-size:13px}.day-sheet{--subject-color: var(--accent)}.day-subject{--subject-ink: var(--subject-color)}[data-theme=dark] .day-subject{--subject-ink: color-mix(in srgb, var(--subject-color) 60%, #ffffff)}.day-subject{display:flex;align-items:center;gap:9px;margin-bottom:12px;padding-bottom:11px;border-bottom:1px solid var(--line-2);font-size:14px}.day-subject strong{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.day-circuit{display:flex;gap:5px}.day-circuit button{min-width:52px;height:30px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border:1px solid color-mix(in srgb,var(--subject-color) 40%,var(--line-2));border-radius:7px;color:var(--ink);font-size:12.5px;font-weight:600;transition:background .14s var(--ease),border-color .14s var(--ease)}.day-circuit button:hover{border-color:var(--subject-color);background:color-mix(in srgb,var(--subject-color) 12%,var(--surface))}.day-sheet .day-list{display:flex;flex-direction:column}.day-row{display:flex;align-items:center;gap:9px;min-height:40px;padding:5px 0;border-bottom:1px solid var(--line-2)}.day-row:last-child{border-bottom:none}.day-time{width:42px;flex:0 0 42px;color:var(--ink-2);font-family:var(--mono);font-size:11px;font-variant-numeric:tabular-nums}.day-time.none{color:var(--ink-4);font-family:var(--sans);font-size:10.5px}.day-name{flex:1;min-width:0;overflow:hidden;color:inherit;font-size:13.5px;text-align:left;text-overflow:ellipsis;white-space:nowrap}.day-name:hover{text-decoration:underline}.day-row.done .day-name{color:var(--ink-4);text-decoration:line-through}.day-row.gcal .day-name{color:var(--ink-2)}.day-tag{padding:1px 6px;border:1px solid var(--line-2);border-radius:99px;color:var(--ink-4);font-family:var(--mono);font-size:8px;letter-spacing:.04em}.day-sheet .day-add{width:100%;margin-top:12px}@media(max-width:1100px){#app.vision-page{padding:0 22px 18px}#app.vision-page>.vision-workspace{grid-template-columns:minmax(180px,212px) minmax(0,1fr);gap:14px}.rail-circuit button{min-height:58px}}@media(max-width:780px){#app.vision-page{padding:0 12px 12px}#app.vision-page>.vision-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);gap:10px}.subject-rail{max-height:38vh;padding-right:0}.rail-circuit-label{display:none}.rail-circuit button{min-height:52px}.vision-page .cal-head{flex-wrap:wrap;row-gap:6px}}.track-wrap{--subject-color: var(--accent);--subject-ink: var(--subject-color);height:100%;min-height:0;display:flex;flex-direction:column;gap:18px;padding:4px 34px 26px;overflow-y:auto}[data-theme=dark] .track-wrap{--subject-ink: color-mix(in srgb, var(--subject-color) 60%, #ffffff)}.track-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--line-2)}.track-title{display:flex;align-items:center;gap:11px}.track-title h1{color:var(--ink);font-family:"Libre Caslon Text","EB Garamond",var(--serif);font-size:27px;font-weight:400;letter-spacing:-.02em}.track-dot{width:10px;height:10px;flex:0 0 10px;border-radius:50%;background:var(--subject-ink)}.track-kind{padding:3px 9px;border-radius:99px;background:color-mix(in srgb,var(--subject-ink) 14%,var(--surface));color:var(--ink-2);font-size:11px;font-weight:600}.lecture-list{display:flex;flex-direction:column;gap:8px}.lecture-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:14px;min-height:62px;padding:10px 14px;border:1px solid var(--line-2);border-left:3px solid color-mix(in srgb,var(--subject-ink) 55%,var(--line-2));border-radius:10px;background:var(--surface);cursor:pointer;transition:border-color .16s var(--ease),background .16s var(--ease)}.lecture-row:hover{border-color:color-mix(in srgb,var(--subject-ink) 45%,var(--line));border-left-color:var(--subject-ink);background:color-mix(in srgb,var(--subject-ink) 5%,var(--surface))}.lecture-row:focus-visible{outline:2px solid var(--subject-ink);outline-offset:2px}.lecture-main{min-width:0;display:flex;flex-direction:column;gap:2px}.lecture-name{width:100%;padding:2px 4px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--ink);font-size:15px;font-weight:600}.lecture-name:hover{border-color:var(--line-2)}.lecture-name:focus{border-color:var(--subject-ink);background:var(--surface)}.lecture-when{position:relative;display:flex;align-items:center;gap:7px;padding-left:4px}.lecture-date{display:inline-flex;align-items:center;gap:5px;padding:1px 3px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--ink-3);font-family:var(--mono);font-size:11px;cursor:pointer}.lecture-date:hover{border-color:var(--line-2);color:var(--ink)}.lecture-date .material-symbols-outlined{font-size:14px}.lecture-date-picker{display:grid;grid-template-columns:42px minmax(0,1fr) 42px;align-items:stretch;overflow:hidden;border:1px solid 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.material-symbols-outlined{font-size:19px}.lecture-tools{display:flex;align-items:center;gap:6px}.lecture-file{max-width:210px;display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border:1px dashed var(--line);border-radius:99px;color:var(--ink-3);font-size:11.5px;transition:border-color .14s var(--ease),color .14s var(--ease),background .14s var(--ease)}.lecture-file span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lecture-file:hover{border-color:var(--subject-ink);color:var(--ink)}.lecture-file.on{border-style:solid;border-color:color-mix(in srgb,var(--subject-ink) 40%,var(--line-2));background:color-mix(in srgb,var(--subject-ink) 10%,var(--surface));color:var(--ink)}.lecture-mic{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-2);border-radius:50%;color:var(--ink-3);transition:border-color .14s var(--ease),color .14s var(--ease),background .14s var(--ease)}.lecture-mic:hover{border-color:var(--ink-3);color:var(--ink)}.lecture-mic.on{border-color:var(--urgent);background:color-mix(in srgb,var(--urgent) 14%,var(--surface));color:var(--urgent);animation:mic-pulse 1.6s ease-in-out infinite}@keyframes mic-pulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--urgent) 34%,transparent)}50%{box-shadow:0 0 0 6px transparent}}.lecture-open{display:inline-flex;align-items:center;gap:2px;padding:7px 10px 7px 13px;border-radius:8px;color:var(--ink-2);font-size:12.5px;font-weight:600;transition:background .14s var(--ease),color .14s var(--ease)}.lecture-open:hover{background:color-mix(in srgb,var(--subject-ink) 12%,var(--surface));color:var(--ink)}.lecture-open .material-symbols-outlined{font-size:17px}.lecture-remove{width:24px;color:var(--ink-4);font-size:13px;opacity:0;transition:opacity .14s var(--ease)}.lecture-row:hover .lecture-remove{opacity:1}.lecture-remove:hover{color:var(--urgent)}.lecture-empty{display:flex;flex-direction:column;gap:5px;padding:40px 20px;border:1px dashed var(--line);border-radius:12px;color:var(--ink-3);text-align:center}.lecture-empty strong{color:var(--ink);font-size:15px}.lecture-empty span{font-size:12px}.file-list{max-height:min(52vh,420px);margin-top:10px;overflow-y:auto}.file-row{width:100%;display:flex;align-items:center;gap:9px;padding:10px 8px;border-bottom:1px solid var(--line-2);color:var(--ink);font-size:13px;text-align:left}.file-row:last-child{border-bottom:none}.file-row:hover{background:var(--surface-2)}.file-row .material-symbols-outlined{color:var(--ink-4);font-size:17px}.file-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-module{color:var(--ink-4);font-family:var(--mono);font-size:9px}.file-row.hint .file-name{font-weight:600}.file-row.hint:after{content:"\c774  \c8fc\cc28";padding:1px 6px;border-radius:99px;background:color-mix(in srgb,var(--ok) 20%,var(--surface));color:var(--ok);font-size:9px}.record-done{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.material-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.material-tab{min-width:0;display:flex;align-items:center;gap:9px;padding:9px 14px;border:1px solid var(--line-2);border-radius:8px;color:var(--ink-3);text-align:left;transition:border-color .16s var(--ease),background .16s var(--ease),color .16s var(--ease)}.material-tab-copy{min-width:0;display:flex;flex-direction:column;gap:1px}.material-tab .material-symbols-outlined{flex:0 0 auto;font-size:19px}.material-tab small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.material-tab strong{color:var(--ink-2);font-size:13.5px;font-weight:600}.material-tab small{font-size:10px}.material-tab:hover{border-color:var(--ink-4)}.material-tab.on{border-color:color-mix(in srgb,var(--subject-ink) 45%,var(--line-2));background:color-mix(in srgb,var(--subject-ink) 10%,var(--surface))}.material-tab.on strong{color:var(--ink)}.material-wrap{overflow:hidden}.material-pane{min-height:0;flex:1;overflow-y:auto;scrollbar-gutter:stable}.material-view{min-height:100%}.material-loading{padding:36px 4px;color:var(--ink-4);font-size:12px}.material-pane .e-head,.material-pane .e-title,.material-pane .e-desc{display:none}.material-pane .e-wrap{height:auto}.material-pane .stage-in{animation:none}.material-pane .e-body{padding:0}.material-pane .module-hero{min-height:0;margin-bottom:16px}.subject-calendar-dot.muted{background:var(--ink-4)}@media(max-width:900px){.track-wrap{padding:4px 18px 20px}.lecture-row{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"main open" "tools tools";row-gap:10px}.lecture-main{grid-area:main}.lecture-tools{grid-area:tools}.lecture-open{grid-area:open}.lecture-remove{position:absolute}}.tool-icon{min-width:34px;width:34px;padding:0}.tool-icon .material-symbols-outlined{font-size:18px}.tool-icon[disabled]{opacity:.35;pointer-events:none}.tool-icon.on .material-symbols-outlined{font-variation-settings:"FILL" 1}.note-tool-swap{position:absolute;left:max(18px,calc(env(safe-area-inset-left) + 12px));right:auto;bottom:max(18px,calc(env(safe-area-inset-bottom) + 12px));z-index:8;min-width:54px;min-height:54px;display:grid;place-items:center;gap:1px;padding:7px 9px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--surface) 92%,transparent);color:var(--ink-2);box-shadow:0 10px 26px -12px #0000006b;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);touch-action:manipulation}.note-tool-swap .material-symbols-outlined{font-size:21px}.note-tool-swap small{font-size:9px;font-weight:700}.note-tool-swap:active{transform:scale(.94)}.eraser-tool{position:relative;display:inline-flex}.eraser-options{position:absolute;top:calc(100% + 7px);left:50%;z-index:30;display:flex;gap:5px;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:var(--sh);transform:translate(-50%)}.eraser-options .tool-btn{min-width:48px}#toast{bottom:26px;padding:11px 18px;border:none;border-radius:12px;background:var(--ink);color:var(--paper);font-family:var(--sans);font-size:13px;font-weight:500;letter-spacing:-.01em;box-shadow:0 12px 32px -12px #00000080}.nb-area{position:relative}.pen-dot{position:absolute;top:0;left:0;z-index:6;border-radius:50%;opacity:0;pointer-events:none;transform-origin:center;translate:-50% -50%;will-change:transform;transition:opacity .12s var(--ease),width .1s var(--ease),height .1s var(--ease);box-shadow:0 0 0 1px #ffffff8c,0 1px 3px #00000040}.pen-dot.on{opacity:var(--pen-dot-opacity, 1)}.pen-dot.eraser{border:1.5px solid var(--ink-2);background:color-mix(in srgb,var(--ink) 8%,transparent)!important;box-shadow:0 0 0 1px #ffffff80}.nb-area[data-tool=pen] .nb-canvas,.nb-area[data-tool=hl] .nb-canvas,.nb-area[data-tool=eraser] .nb-canvas{cursor:none}.cal-proj{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:var(--ink-3);transition:background .14s var(--ease),color .14s var(--ease)}.cal-proj:hover{background:var(--surface-2);color:var(--ink)}.cal-proj .material-symbols-outlined{font-size:17px}.record-bar{position:fixed;bottom:22px;left:50%;z-index:70;max-width:min(680px,calc(100vw - 40px));display:flex;align-items:center;gap:14px;padding:11px 14px 11px 16px;border:1px solid var(--line-2);border-radius:14px;background:var(--surface);box-shadow:0 16px 40px -16px #00000080;transform:translate(-50%);animation:stage-in .24s var(--ease) both}.record-dot{width:9px;height:9px;flex:0 0 9px;border-radius:50%;background:var(--urgent);animation:mic-pulse 1.6s ease-in-out infinite}.record-meta{display:flex;flex-direction:column;gap:1px}.record-meta 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