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64px}.workspace{grid-template-columns:minmax(0,1fr);align-items:start;gap:18px;min-width:0;max-width:100%;display:grid}.workspace.has-tray,.workspace.has-tray.is-tray-collapsed{grid-template-columns:minmax(0,1fr)}.workspace.has-tray>main{grid-area:1/1;min-width:0;max-width:100%}.week-calendar-row{grid-template-columns:minmax(0,1fr);align-items:stretch;column-gap:18px;min-width:0;display:grid;position:relative}.week-calendar-row.has-tray{grid-template-columns:minmax(0, 1fr) var(--tray-width,168px)}.week-calendar-row:not(.has-tray) .week-jump-actions{pointer-events:auto}@media (width>=1201px){.week-calendar-row:not(.has-tray){grid-template-columns:minmax(0, 1fr) var(--tray-width,168px)}.week-calendar-row:not(.has-tray) .calendar-panel{grid-area:1/1/auto/-1;width:100%}.week-calendar-row:not(.has-tray) 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6px;font-size:13px}.delete-confirm-title{margin:0;font-size:16px;font-weight:600}.field{color:var(--ink-muted);gap:6px;margin-bottom:14px;font-size:13px;display:grid}.chip-row{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.chip{border:1px dashed var(--line);background:#f7f1e6;border-radius:999px;padding:6px 12px}.color-dot{background:0 0;border:0;width:36px;height:36px;padding:0}.subhead{margin:18px 0 10px}.hint{color:var(--navy);margin:-6px 0 16px}@media (width<=1200px){.workspace,.workspace.has-tray,.week-calendar-row,.week-calendar-row.has-tray,.add-row{grid-template-rows:none;grid-template-columns:1fr}.workspace.has-tray>.tray-column,.tray-column,.tray-aside,.tray-stack{flex-direction:column;grid-area:auto;width:100%;max-height:none;display:flex;position:static;overflow:visible}.week-calendar-row>.calendar-panel,.week-calendar-row.has-tray>.calendar-panel{grid-area:auto}.tray-resize{display:none}.subject-tray{grid-area:auto;position:static}.workspace.has-tray>main{grid-area:auto;min-width:0;max-width:100%}.topbar-main{flex-wrap:wrap}.subject-stock{grid-template-columns:repeat(auto-fill,minmax(7.5rem,1fr))}.brand-qr,.study-clock-qr{display:none}.pager h1{font-size:20px}.task-form,.task-list li{grid-template-columns:18px 16px max-content minmax(7rem,1fr) 4.75rem;grid-template-areas:"lead check when what action"}.subject-first .task-form,.subject-first .task-list li{grid-template-columns:18px 16px minmax(7rem,1fr) max-content 4.75rem;grid-template-areas:"lead check what when action"}.task-what{grid-template-columns:minmax(6.5rem,8.5rem) minmax(7rem,1fr)}}@media (width<=720px){.month-grid{grid-template-columns:1fr}}@media (width<=900px){html,body{-webkit-text-size-adjust:100%}button:not(.week-resize),.chip,.ghost,.primary,.text-btn,.icon-btn{touch-action:manipulation}input,select,textarea{font-size:16px}.app{padding:0 12px calc(188px + env(safe-area-inset-bottom,0px))}.app.tray-closed{padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}.topbar{z-index:45;padding:calc(10px + env(safe-area-inset-top,0px)) 12px 10px;margin:0 -12px 16px;position:sticky;top:0}.topbar-main{flex-wrap:wrap;align-items:flex-start;gap:8px 12px}.topbar-account{min-height:0;margin-left:auto}.brand{gap:8px}.seal{width:36px;height:36px;font-size:18px;box-shadow:0 4px #9c2f24}.brand>div strong{font-size:16px}.brand-exam{flex:10rem;min-width:0;padding:4px 8px}.brand-exam strong{font-size:16px}.brand-exam p{font-size:15px}.exam-when-date{display:none}.study-clock{flex-wrap:wrap;flex:100%;justify-content:flex-start;align-items:flex-end;gap:8px;min-width:0;max-width:100%}.study-clock-toggles{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;width:100%;display:grid}.study-clock-toggle{text-align:center;width:100%;min-width:0;min-height:40px;padding:8px 4px;font-size:clamp(10px,2.9vw,13px)}.study-clock-face{min-width:0}.study-clock-digits{grid-template-columns:4em minmax(0,1fr);max-width:100%;font-size:16px}.study-clock-solo-bar{padding:calc(12px + env(safe-area-inset-top,0px)) 16px 0}.study-clock-solo-bar .study-clock-toggle{padding:10px 14px;font-size:14px}.week-calendar-row:not(.has-tray){grid-template-columns:1fr}.week-calendar-row:not(.has-tray) .calendar-panel{grid-area:auto}.week-calendar-row:not(.has-tray) .tray-aside{pointer-events:auto;width:100%;position:static}.tray-aside{z-index:40;width:100%;padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));background:var(--paper-raised);flex-direction:column;gap:8px;display:flex;position:fixed;inset:auto 0 0;box-shadow:0 -10px 28px #3020121f}.tray-aside.is-tools-only{padding-top:6px;padding-bottom:calc(6px + env(safe-area-inset-bottom,0px))}.tray-aside .week-jump-actions{margin-top:0}.tray-stack{width:100%;max-height:none;position:static}.week-jump-actions{justify-content:space-between;width:100%;margin:0;position:static;top:auto}.tray-column{width:100%;max-height:none;box-shadow:none;background:0 0;padding:0;position:static}.subject-tray{padding:10px 10px 8px;overflow:visible}.tray-scroll{touch-action:pan-x;flex:none;margin-top:8px;padding-right:0;overflow:visible}.subject-tray h3{display:none}.panel-toggles>button,.week-jump-actions .ghost,.week-jump-actions .scroll-fab button,.scope-tabs button{min-height:40px;padding:8px 12px}.tray-add{gap:8px;margin:0;display:flex}.tray-add input{flex:auto;min-width:0;padding:10px 12px}.tray-add .primary{flex:none;width:auto;padding:10px 14px}.subject-tray .chip-row{-webkit-overflow-scrolling:touch;flex-wrap:nowrap;gap:8px;margin:0 0 8px;padding-bottom:2px;display:flex;overflow-x:auto}.subject-tray .chip{flex:none;padding:8px 12px;font-size:13px}.subject-stock{-webkit-overflow-scrolling:touch;touch-action:pan-x;flex-flow:row;gap:8px;margin:0;padding:2px 0 4px;display:flex;overflow-x:auto}.subject-stock li{touch-action:pan-x;flex:none;min-width:8.5rem;min-height:44px}.subject-stock li.is-grabbed{touch-action:none}.subject-tray .color-dot{width:28px;height:28px}.hero-row{grid-template-columns:1fr}.section-head{flex-wrap:wrap;align-items:flex-start}.section-head h3{white-space:normal;min-width:0}.scope-tabs{-webkit-overflow-scrolling:touch;flex-wrap:nowrap;overflow-x:auto}.week-month-bar{background:var(--paper-raised);flex-wrap:wrap}.month-clip-actions{justify-content:flex-start}.week-month-bar{grid-template-columns:1fr;justify-items:stretch}.week-month-nav{grid-area:2/1}.week-month-bar .month-clip-actions{grid-area:1/1;justify-content:flex-start}.month-clip-actions .ghost{padding:3px 8px;font-size:11px}.week-month-bar h3{min-width:0;font-size:18px}.icon-btn{width:44px;height:44px}.hour-zoom{flex-direction:row}.hour-zoom button{width:24px;height:32px;font-size:18px}.week-board{--date-col:3.6rem}.week-time-head,.week-agenda .month-agenda-row,.month-agenda-row{grid-template-columns:var(--date-col) minmax(0, 1fr);min-width:0;max-width:100%}.week-cal-head{display:block}.week-time-head{top:calc(var(--topbar-h,0px) + 10px);z-index:30;border-radius:18px;position:sticky;box-shadow:0 12px 16px #f3eee4f5}.month-agenda-row{scroll-margin-top:calc(var(--topbar-h,0px) + 10px + 5.25rem)}.week-time-head-date,.month-agenda-date{padding:6px 2px}.week-time-scale{padding:8px 0 10px}.week-time-end{top:8px}.week-now-dot{top:50%;bottom:auto;transform:translate(-50%,-50%)}.week-now-label{top:50%;bottom:auto;transform:translateY(-50%)}.month-agenda-date .agenda-date-line{white-space:normal;flex-direction:column;align-items:center;gap:2px;display:flex}.month-agenda-date strong{font-size:15px}.month-agenda-date .agenda-wd{font-size:13px}.week-day-track{--lane-h:8rem;height:calc(var(--lanes) * var(--lane-h))}.week-day-track.is-empty{height:var(--lane-h)}.week-agenda .month-agenda-body{padding:6px 0}.week-day-track .month-agenda-item{top:calc(var(--lane,0) * var(--lane-h) + 6px);height:auto;max-height:calc(var(--lane-h) - 12px);touch-action:none;padding:4px 8px;font-size:16px}.week-day-track .month-agenda-item .week-time,.week-day-track .month-agenda-item .week-range{flex-direction:column;justify-content:center;align-items:center;gap:0}.week-agenda .month-agenda-item .week-subject,.week-agenda .month-agenda-item .task-title,.week-agenda .month-agenda-item .task-title.is-empty{flex-shrink:0;font-size:14px}.week-day-track .month-agenda-item.is-holding{box-shadow:0 0 0 4px var(--subject-color,var(--navy));transform:scale(.96)}.month-agenda-item.subject-place-ghost{box-shadow:inset 3px 0 0 var(--subject-color,transparent), 0 18px 40px #30201252, 0 0 0 3px var(--subject-color,var(--navy));transform:translateY(-50%)scale(1.08)}.week-resize{touch-action:none;width:28px}.week-resize-start{left:-10px}.week-resize-end{right:-10px}.week-resize:after{content:"";background:var(--subject-color,var(--navy));opacity:.7;border-radius:999px;width:5px;position:absolute;top:22%;bottom:22%}.week-resize-start:after{left:8px}.week-resize-end:after{right:8px}.week-day-track .month-agenda-item.is-task-selected .week-resize:after{opacity:1;width:6px}.cal-empty{font-size:15px}.modal{width:min(100% - 16px,28rem);max-height:min(92dvh,40rem)}}.clock-picker{display:inline-block}.clock-trigger{border:1px solid var(--line);cursor:pointer;white-space:nowrap;background:#fffdf8;border-radius:12px;align-items:center;gap:8px;min-height:42px;padding:8px 12px;font-weight:700;display:inline-flex}.clock-trigger:hover:not(:disabled){background:#f7f1e6}.clock-trigger:disabled{cursor:not-allowed;opacity:.6}.clock-trigger .is-empty{color:var(--ink-muted);font-weight:500}.task-clock .clock-trigger{justify-content:flex-start;min-width:6.75rem;min-height:42px;padding:8px 10px;font-size:14px}.clock-overlay{z-index:1200;background:#0000008c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.clock-dialog{--clock-ink:#14352f;--clock-ink-soft:#3d5c55;--clock-leaf:#1f7a63;--clock-leaf-deep:#0f5a48;--clock-line:#14352f1f;--clock-mist:#eef6f2;width:min(100%,24rem);max-height:min(92dvh,42rem);color:var(--clock-ink);background:#fff;border:2px solid #14352f26;border-radius:28px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 24px 60px #00000059}.clock-head{border-bottom:1px solid var(--clock-line);background:linear-gradient(165deg,#e7f7ef 0%,#fff 70%);padding:16px 20px}.clock-title{color:var(--clock-leaf-deep);margin:0;font-size:14px;font-weight:700}.clock-digits{justify-content:center;align-items:flex-end;gap:4px;margin-top:12px;font-family:"M PLUS Rounded 1c",Hiragino Maru Gothic ProN,sans-serif;display:flex}.clock-digits button{font-variant-numeric:tabular-nums;cursor:pointer;color:var(--clock-ink);background:0 0;border:0;border-radius:12px;padding:4px 12px;font-size:36px;font-weight:800}.clock-digits button.is-active{background:var(--clock-leaf);color:#fff}.clock-digits span{padding-bottom:8px;font-size:30px;font-weight:800}.clock-hint{text-align:center;height:16px;color:var(--clock-ink-soft);margin:8px 0 0;font-size:12px;line-height:16px}.clock-face-wrap{flex:1;justify-content:center;min-height:0;padding:12px 16px;display:flex;overflow:hidden}.clock-face{touch-action:none;-webkit-user-select:none;user-select:none;width:min(52vw,14rem);height:min(52vw,14rem);max-height:100%}.clock-stepper{flex-shrink:0;justify-content:center;align-items:center;gap:12px;height:48px;display:flex}.clock-stepper.is-hidden{visibility:hidden;pointer-events:none}.clock-stepper button{border:1px solid var(--clock-line);cursor:pointer;background:#fff;border-radius:50%;width:40px;height:40px;font-size:18px;font-weight:700}.clock-stepper span{text-align:center;min-width:4.5rem;color:var(--clock-ink-soft);font-size:13px;font-weight:700}.clock-actions{border-top:1px solid var(--clock-line);flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;padding:12px 20px;display:flex}.clock-btn{cursor:pointer;border-radius:999px;padding:10px 20px;font-size:14px;font-weight:700}.clock-btn.ghost{border:1px solid var(--clock-line);color:var(--clock-ink);background:#fff}.clock-btn.ghost.left{color:var(--clock-ink-soft);margin-right:auto}.clock-btn.save{background:var(--clock-leaf);color:#fff;border:0}.clock-btn.save:hover{background:var(--clock-leaf-deep)}.clock-btn.ghost:hover{background:var(--clock-mist)}.item-tip{z-index:80;color:#fff8ef;white-space:pre-wrap;pointer-events:none;background:#1f1a16;border-radius:10px;max-width:min(280px,100vw - 24px);padding:8px 10px;font-size:13px;line-height:1.45;position:fixed;transform:translateY(8px);box-shadow:0 8px 24px #1f1a1638}.auth-shell{place-items:center;min-height:70vh;padding:32px 16px;display:grid}.auth-loading{color:var(--ink-muted)}.auth-card{border:1px solid var(--line);background:var(--paper-raised);width:min(420px,100%);box-shadow:var(--shadow);border-radius:18px;gap:14px;padding:28px 24px;display:grid}.auth-brand{align-items:center;gap:12px;margin-bottom:4px;display:flex}.auth-brand strong{font-size:18px;display:block}.auth-brand p{color:var(--ink-muted);margin:2px 0 0;font-size:14px}.auth-field{color:var(--ink-muted);gap:6px;font-size:13px;display:grid}.auth-field input{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:10px;padding:10px 12px;font-size:15px}.auth-password-wrap{display:block;position:relative}.auth-password-wrap input{padding-right:44px}.auth-password-toggle{width:36px;height:36px;color:var(--ink-muted);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;display:grid;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.auth-password-toggle:hover,.auth-password-toggle[aria-pressed=true]{color:var(--navy)}.auth-submit{width:100%;margin-top:4px}.auth-links{flex-wrap:wrap;justify-content:space-between;gap:10px 16px;display:flex}.text-btn{color:var(--navy);cursor:pointer;background:0 0;border:0;padding:0;font-size:13px;text-decoration:underline}.text-btn.danger{color:var(--vermillion)}.auth-error{color:var(--vermillion);margin:0;font-size:13px}.auth-message{color:var(--navy);margin:0;font-size:13px}.topbar-account{flex-direction:column;flex:none;justify-content:flex-end;align-items:flex-end;gap:10px;min-height:52px;margin:0 36px 1px 12px;display:flex}.account-email{color:var(--ink-muted);text-overflow:ellipsis;white-space:nowrap;max-width:220px;font-size:12px;line-height:1.3;overflow:hidden}.migrate-banner{border:1px solid var(--line);background:#fff8ef;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:12px 0;padding:12px 14px;display:flex}.migrate-actions{gap:8px;display:flex}.admin-shell{gap:18px;max-width:1100px;margin:0 auto;padding:20px 16px 48px;display:grid}.admin-top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.admin-top h1{margin:0;font-size:28px}.admin-actions{gap:8px;display:flex}.admin-panel{gap:12px;display:grid}.admin-panel h2{margin:0;font-size:18px}.admin-create{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:8px;display:grid}.admin-create input{border:1px solid var(--line);border-radius:10px;padding:10px 12px}.admin-table-wrap{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:14px}.admin-table th,.admin-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:10px 8px}.admin-row-actions{white-space:nowrap;flex-wrap:wrap;gap:8px;display:flex}.admin-detail-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.admin-state-summary{gap:6px;margin:0;padding-left:1.2em;display:grid}.access-banner{color:#f4f7fb;text-align:center;background:#1e3a5f;padding:8px 16px;font-size:13px}.admin-tabs{border:1px solid var(--line);background:#f7f1e8;border-radius:14px;gap:4px;width:fit-content;max-width:100%;margin:0 0 16px;padding:4px;display:flex}.admin-tab{appearance:none;color:var(--ink-muted);cursor:pointer;background:0 0;border:0;border-radius:10px;padding:10px 16px;font-weight:700}.admin-tab.is-active{color:var(--ink);box-shadow:var(--shadow);background:#fff}.ad-stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:12px 0 18px;display:grid}.ad-stat-card{background:#f3eee4;border-radius:12px;gap:4px;padding:12px;display:grid}.ad-stat-card span{color:var(--ink-muted);font-size:12px}.ad-stat-card strong{font-variant-numeric:tabular-nums;font-size:22px}.ad-settings-form{gap:14px;display:grid}.ad-settings-save{width:fit-content;min-width:5.5rem;padding:10px 20px}.ad-field{color:var(--ink-muted);gap:6px;font-size:13px;display:grid}.ad-field input,.ad-field select,.ad-field textarea{border:1px solid var(--line);width:100%;color:var(--ink);font:inherit;background:#fff;border-radius:10px;padding:10px 12px}.ad-field textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.ad-check{align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.ad-fieldset{border:1px solid var(--line);background:#faf6ef;border-radius:12px;gap:8px;margin:0;padding:12px;display:grid}.ad-fieldset.is-disabled{opacity:.55}.ad-fieldset legend{padding:0 4px;font-size:13px;font-weight:700}.calendar-panel .site-ad{display:none}.subject-tray .site-ad{border:1px solid var(--line);box-shadow:none;background:#fffdf8;border-radius:12px;gap:6px;margin:10px 0 0;padding:10px;display:grid}.subject-tray .site-ad-badge{font-size:10px}.subject-tray .site-ad-link{word-break:break-word;font-size:12px;line-height:1.35}.subject-tray .site-ad-html{min-height:72px}.subject-tray .site-ad-video{object-fit:contain;background:#111;border-radius:8px;width:100%;min-width:100%;max-height:180px;display:block}.site-ad{border:1px solid var(--line);box-shadow:var(--shadow);background:#fffdf8;border-radius:16px;gap:8px;margin:16px 0 0;padding:12px 14px;display:grid}.site-ad-badge{color:var(--ink-muted);background:#efe6d6;border-radius:999px;justify-self:start;padding:2px 8px;font-size:11px;font-weight:700}.site-ad-link{color:var(--navy);font-weight:700;text-decoration:none}.site-ad-link:hover{text-decoration:underline}.site-ad-html{background:0 0;border:0;border-radius:10px;width:100%;min-height:90px}.site-ad-video-wrap{gap:8px;display:grid}.site-ad-video{background:#111;border-radius:10px;width:100%;max-height:240px}.site-ad-video-click{color:var(--navy);justify-self:start;font-size:13px;font-weight:700}@media (width<=720px){.admin-create{grid-template-columns:1fr}.ad-stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar-account{align-items:flex-start;width:100%}}