/* home306: compiled from the supplied scoped compact-v2 plan design. */
/* 今日计划设置 · 书卷版 v2（紧凑）：只改样式，不改结构和脚本钩子 */
#courseSettings.task-settings-card{--ink:#1B1A17;--body:#3F3C35;--sub:#5E5A50;--muted:#6F695C;--line:#DCD4C5;--hair:#E8E1D3;--paper:#FBF8F2;--white:#FFFDF9;--tint:#F1ECE1;--accent:#8A9460;--accent-ink:#50563A;--warn:#86621F;--ease:cubic-bezier(.2,.7,.2,1);
  width:min(480px,calc(100vw - 32px));max-width:none;max-height:calc(100vh - 48px);margin:auto;padding:0;border:1px solid var(--line);border-radius:4px;background:var(--paper);color:var(--body);
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 24px 60px -24px rgba(27,26,23,.42),0 2px 6px rgba(27,26,23,.06);overflow:auto;font:400 14px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
#courseSettings.task-settings-card[open]{animation:gkPlanIn .28s var(--ease)}
#courseSettings::backdrop{background:rgba(27,26,23,.32);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
@keyframes gkPlanIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
#courseSettings *{box-sizing:border-box}
/* head: one row — title · sync · close */
#courseSettings .task-settings-head{display:flex;align-items:center;gap:10px;padding:14px 12px 12px 20px;border-bottom:1px solid var(--hair)}
#courseSettings .task-settings-heading{flex:1;min-width:0;display:flex;align-items:baseline;gap:10px}
#courseSettings .task-settings-heading h3{margin:0;font:600 17px/1.3 "Noto Serif SC","Songti SC","STSong",serif;letter-spacing:.04em;color:var(--ink);white-space:nowrap}
#courseSettings .task-settings-heading p{margin:0;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#courseSettings .task-settings-head-actions{display:flex;align-items:center;gap:4px}
#courseSettings .sync-row{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);white-space:nowrap}
#courseSettings .sync-row:empty{display:none}
#courseSettings .sync-row::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}
#courseSettings .task-settings-close{display:grid;place-items:center;width:44px;height:44px;padding:0;border:0;border-radius:2px;background:transparent;color:var(--sub);font:300 22px/1 -apple-system,sans-serif;cursor:pointer;transition:background-color .2s,color .2s}
@media (hover: hover){#courseSettings .task-settings-close:hover{background:var(--tint);color:var(--ink)}}
#courseSettings .task-form{padding:16px 20px 16px}
/* numbers: a two-cell spec strip */
#courseSettings .task-controls{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:2px;background:var(--white)}
#courseSettings .task-controls>label{position:relative;display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:space-between!important;text-align:left!important;gap:8px;margin:0!important;min-height:56px;padding:0 14px;font-size:13px;color:var(--sub);cursor:text}
#courseSettings .task-controls>label+label{border-left:1px solid var(--line)}
#courseSettings .task-controls>label:focus-within{background:var(--tint)}
#courseSettings .task-controls>label:focus-within::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--ink)}
#courseSettings .task-controls input[type=number]{width:4.2ch!important;min-width:0;height:40px;flex:none;padding:0;border:0;background:transparent;color:var(--ink);text-align:right;font:400 26px/1 "BookSerif","Source Serif 4","SerifEN",Georgia,serif;font-variant-numeric:tabular-nums;-moz-appearance:textfield}
#courseSettings .task-controls input[type=number]::-webkit-outer-spin-button,#courseSettings .task-controls input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
#courseSettings .task-controls input[type=number]:focus{outline:0}
/* unit share: one segmented bar */
#courseSettings .unit-focus-control{grid-column:1/-1;display:flex;align-items:center;gap:12px;margin:0;padding:10px 14px;border:0;border-top:1px solid var(--line);min-width:0}
#courseSettings .unit-focus-control legend{float:left;margin:0;padding:0;font-size:13px;color:var(--sub);white-space:nowrap}
#courseSettings .unit-focus-options{flex:1;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:0!important;width:100%;border:1px solid var(--line);border-radius:2px;overflow:hidden}
#courseSettings .unit-focus-options label{position:relative;display:block!important;width:auto!important;margin:0!important;padding:0!important;min-width:0;cursor:pointer}
#courseSettings .unit-focus-options label+label{border-left:1px solid var(--line)}
#courseSettings .unit-focus-options input{position:absolute;opacity:0;width:1px;height:1px}
#courseSettings .unit-focus-options span{width:100%!important;box-sizing:border-box;display:flex!important;margin:0!important;align-items:center;justify-content:center;min-height:40px;padding:0 6px;font-size:13px;color:var(--sub);white-space:nowrap;transition:background-color .2s,color .2s}
@media (hover: hover){#courseSettings .unit-focus-options label:hover span{color:var(--ink);background:var(--tint)}}
#courseSettings .unit-focus-options input:checked+span{background:var(--ink);color:#F6F2EA;font-weight:600}
#courseSettings .unit-focus-options input:focus-visible+span{outline:2px solid var(--accent);outline-offset:-3px}
#courseSettings .course-plan-note{margin:8px 0 0;font-size:12px;line-height:1.6;color:var(--muted)}
#courseSettings #planFocusContext{margin:8px 2px 0}
#courseSettings #planFocusContext:empty{display:none}
/* foundation switch: one compact row */
#courseSettings .course-plan-scope{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:12px;margin:12px 0 0;padding:0 2px;border:0;background:transparent;text-align:left}
#courseSettings .course-plan-scope label{grid-column:1/-1;display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:space-between!important;text-align:left!important;gap:12px;min-height:44px;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer}
#courseSettings .course-plan-scope input[type=checkbox]{order:2;flex:none;appearance:none;-webkit-appearance:none;width:38px;height:22px;margin:0;border-radius:999px;background:var(--line);position:relative;cursor:pointer;transition:background-color .25s}
#courseSettings .course-plan-scope input[type=checkbox]::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(27,26,23,.25);transition:transform .25s var(--ease)}
#courseSettings .course-plan-scope input[type=checkbox]:checked{background:var(--accent-ink)}
#courseSettings .course-plan-scope input[type=checkbox]:checked::after{transform:translateX(16px)}
#courseSettings .course-plan-scope input[type=checkbox]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
#courseSettings .course-plan-scope .course-plan-note{grid-column:1/-1;margin:-6px 0 0;text-align:left}
#courseSettings .course-plan-scope+.course-plan-note{margin-top:10px;padding-top:10px;border-top:1px solid var(--hair)}
/* heavy workload confirmation */
#courseSettings .task-workload-warning{margin-top:12px;padding:10px 12px;border-left:2px solid var(--warn);background:#F7EEDD;font-size:12.5px;color:var(--body)}
#courseSettings .task-workload-warning strong{display:block;color:var(--ink);font-weight:600;font-size:13px}
#courseSettings .task-workload-warning .task-workload-note{margin:4px 0 0}
#courseSettings .task-workload-warning label{display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:flex-start!important;text-align:left!important;gap:10px;margin-top:6px;min-height:44px;font-weight:600;color:var(--ink);cursor:pointer}
#courseSettings .task-workload-warning input[type=checkbox]{flex:none;appearance:none;-webkit-appearance:none;width:18px;height:18px;margin:0;border:1.5px solid var(--warn);border-radius:2px;background:var(--white);display:grid;place-items:center;cursor:pointer}
#courseSettings .task-workload-warning input[type=checkbox]::after{content:"";width:9px;height:5px;margin-top:-3px;border:solid #fff;border-width:0 0 2px 2px;transform:rotate(-45deg) scale(0);transition:transform .2s var(--ease)}
#courseSettings .task-workload-warning input[type=checkbox]:checked{background:var(--warn)}
#courseSettings .task-workload-warning input[type=checkbox]:checked::after{transform:rotate(-45deg) scale(1)}
#courseSettings .task-workload-warning input[type=checkbox]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
#courseSettings .course-plan-status{margin:8px 0 0;font-size:12.5px;color:var(--accent-ink)}
/* actions */
#courseSettings .task-actions{display:flex;justify-content:flex-end;align-items:center;gap:6px;margin:14px -20px -16px;padding:10px 12px 10px 20px;border-top:1px solid var(--hair);background:var(--paper)}
#courseSettings .task-actions button{min-height:40px;padding:0 16px;border-radius:2px;font:500 14px/1 -apple-system,"PingFang SC",sans-serif;letter-spacing:.04em;cursor:pointer;transition:background-color .2s,color .2s}
#courseSettings #cancelTaskPrefs{border:0;background:transparent;color:var(--sub);min-width:64px}
@media (hover: hover){#courseSettings #cancelTaskPrefs:hover{background:var(--tint);color:var(--ink)}}
#courseSettings #saveTaskPrefs{border:1px solid var(--ink);background:var(--ink);color:#F6F2EA;padding:0 22px}
@media (hover: hover){#courseSettings #saveTaskPrefs:hover{background:#2E2B26}}
#courseSettings button:active{transform:translateY(1px)}
#courseSettings button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:680px){
  #courseSettings.task-settings-card{position:fixed;inset:auto 0 0 0;width:100%;max-width:100%;max-height:calc(100dvh - 40px);margin:0;border:0;border-top:1px solid var(--line);border-radius:12px 12px 0 0}
  #courseSettings.task-settings-card[open]{animation:gkPlanUp .3s var(--ease)}
  #courseSettings .task-settings-head{position:relative;padding:18px 8px 10px 18px}
  #courseSettings .task-settings-head::before{content:"";position:absolute;top:7px;left:50%;width:32px;height:4px;margin-left:-16px;border-radius:2px;background:var(--line)}
  #courseSettings .task-settings-heading p{display:none}
  #courseSettings .task-form{padding:14px 16px 0}
  #courseSettings .task-actions{position:sticky;bottom:0;margin:14px -16px 0;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px))}
  #courseSettings .task-actions button{flex:1;min-height:44px}
}
@media (max-width:520px){
  #courseSettings .unit-focus-control{flex-direction:column;align-items:stretch;gap:8px}
  #courseSettings .unit-focus-control legend{float:left;width:100%}
}
@media (max-width:379px){
  #courseSettings .task-controls>label{padding:0 10px}
  #courseSettings .unit-focus-options span{font-size:12.5px}
}
@keyframes gkPlanUp{from{transform:translateY(20px);opacity:.5}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){#courseSettings.task-settings-card[open]{animation:none}#courseSettings *{transition:none!important}}

/* Scoped accessibility/scroll protection for the existing heavy-workload row. */
#courseSettings .task-controls input[type=number]{height:44px;min-height:44px}
#courseSettings .unit-focus-options span,#courseSettings .task-actions button{min-height:44px}
#courseSettings #confirmHeavyWorkload:focus-visible{outline:2px solid var(--accent-ink);outline-offset:2px}
@media (max-width:680px){#courseSettings.task-settings-card{scroll-padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}}