/* 首页布局：独立于答题/考试样式；手机单列，宽屏两列。 */
body[data-view="home"] main.container { max-width: 1040px; }
#view-home { --home-gap: 1rem; padding-bottom: 1rem; }
.home-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: .4rem 0 1.25rem; }
.home-heading h1 { margin: 0; font-size: 1.55rem; line-height: 1.25; font-weight: 750; }
.home-heading p { margin: .35rem 0 0; color: var(--sp-muted); font-size: .8rem; }
.home-settings { flex: none; min-height: 44px; padding: .5rem .9rem; font-size: .85rem; }

.home-hero { display: flex; align-items: center; gap: 1.1rem; margin-bottom: var(--home-gap); padding: 1rem 1.25rem; }
.hero-ring { --pct: 0; --ring-color: var(--sp-faint); flex: none; width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--ring-color) calc(var(--pct) * 1%), var(--sp-ring-track) 0); }
.hero-ring-inner { width: 62px; height: 62px; border-radius: 50%; background: var(--sp-surface); display: grid; place-content: center; text-align: center; }
.hero-ring-num { font-size: 1.08rem; font-weight: 750; line-height: 1.15; font-variant-numeric: tabular-nums; }
.hero-ring-label { margin-top: .15rem; color: var(--sp-muted); font-size: .65rem; }
.hero-info { flex: 1; min-width: 0; }
.hero-headline-row { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.hero-headline { color: var(--sp-muted); font-size: .9rem; white-space: nowrap; }
.hero-headline strong { color: var(--sp-text); font-size: 1.25rem; font-weight: 750; font-variant-numeric: tabular-nums; }
.hero-total { font-size: .82rem; }
.hero-more { flex: none; display: inline-flex; align-items: center; gap: .15rem; min-height: 44px; margin: 0; padding: 0; background: none; border: 0; color: var(--sp-muted); font-size: .78rem; font-weight: 500; cursor: pointer; }
.hero-more:hover { color: var(--sp-accent-hover); }
.hero-more .icon { width: 1em; height: 1em; }
.hero-bar { height: 5px; margin: .1rem 0 .6rem; border-radius: 4px; background: var(--sp-track); overflow: hidden; }
.hero-bar i { display: block; height: 100%; width: 0; background: var(--sp-accent); transition: width .3s; }
.hero-tags { display: flex; gap: 1.25rem; color: var(--sp-muted); font-size: .76rem; }
.hero-tags b { margin-left: .2rem; color: var(--sp-text); font-weight: 600; font-variant-numeric: tabular-nums; }

.home-workspace { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.home-workspace > * { min-width: 0; }
.panel-heading { margin-bottom: 1rem; }
.panel-heading h2 { margin: 0; font-size: 1.08rem; font-weight: 700; line-height: 1.4; }
.panel-heading p { margin: .3rem 0 0; color: var(--sp-muted); font-size: .8rem; }
.practice-field { margin: 0 0 1.1rem; border: 0; padding: 0; min-width: 0; }
.practice-field label, .practice-field legend { margin: 0 0 .5rem; padding: 0; color: var(--sp-muted); font-size: .78rem; font-weight: 500; }
.practice-field label { display: block; }
.scope-select { width: 100%; max-width: 100%; min-height: 48px; height: auto; margin: 0; padding: .65rem 2.4rem .65rem .8rem; border: 1px solid var(--sp-border); border-radius: 10px; background-color: var(--sp-surface-2); color: var(--sp-text); font: inherit; font-size: 1rem; cursor: pointer; }
.scope-select:disabled { opacity: .45; cursor: not-allowed; }
.scope-select:focus-visible { outline: 2px solid var(--sp-accent); outline-offset: 2px; }
.practice-counts #count-group { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.45fr); gap: .45rem; }
.practice-counts .seg, .practice-counts .count-input-wrap { width: 100%; min-width: 0; min-height: 44px; height: 44px; padding: 0 .3rem; border-radius: 10px; font-size: .88rem; }
.practice-counts .count-input-wrap input[type="number"] { width: 100%; min-width: 0; font-size: 16px; font-weight: 500; }
.practice-panel #btn-start { min-height: 48px; border-radius: 10px; font-size: .98rem; }
#bank-load-status { margin: 0 0 1rem; padding: .75rem; border-radius: 10px; background: var(--sp-accent-tint); }
#bank-load-message { margin: 0 0 .5rem; color: var(--sp-muted); font-size: .78rem; overflow-wrap: anywhere; }
#bank-load-message:last-child { margin: 0; }
#btn-bank-retry { font-size: .78rem; }

.entries { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.entry-tile, .exam-entry { display: flex; align-items: center; gap: .7rem; width: 100%; min-width: 0; margin: 0; padding: 1rem .9rem; border: 1px solid var(--sp-border); border-radius: var(--sp-radius); background: var(--sp-surface); color: var(--sp-text); text-align: left; cursor: pointer; transition: background .15s, border-color .15s; }
.entry-tile { min-height: 88px; }
.entry-tile > span:last-child, .exam-entry > span:nth-child(2) { min-width: 0; }
.entry-tile:hover:not(:disabled), .exam-entry:hover:not(:disabled) { background: var(--sp-surface-hover); border-color: var(--sp-ghost-border); }
.entry-tile:disabled, .exam-entry:disabled { opacity: .45; cursor: not-allowed; }
.entry-ico { flex: none; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--sp-accent-tint); color: var(--sp-accent-hover); }
.entry-ico .icon { width: 1.1rem; height: 1.1rem; }
.tone-red .entry-ico { background: var(--sp-bad-tint); color: var(--sp-bad-soft); }
.tone-amber .entry-ico { background: var(--sp-amber-tint); color: var(--sp-amber); }
.entry-name { display: block; font-size: .88rem; line-height: 1.4; font-weight: 650; }
.entry-sub { display: block; margin-top: .25rem; color: var(--sp-muted); font-size: .74rem; line-height: 1.4; }
.exam-entry { min-height: 82px; margin-bottom: .65rem; background: var(--sp-accent-tint); }
.exam-entry-arrow { flex: none; margin-left: auto; color: var(--sp-muted); width: 1rem; }
.resume-card { margin-bottom: var(--home-gap); padding: 1rem 1.1rem; border-left: 3px solid var(--sp-accent); }
.resume-card .card-title { font-size: .9rem; margin-bottom: .25rem; }
.resume-card .sync-sub { font-size: .74rem; }
.resume-card .sync-btns { margin-left: auto; }
.settings-note { margin: 0; font-size: .8rem; font-weight: 400; line-height: 1.6; color: var(--sp-muted); }
@media (min-width: 800px) {
  .home-workspace { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 1.5rem; }
  .practice-panel { padding: 1.5rem; }
  .practice-modes { padding-top: .2rem; }
  .home-heading { margin-top: 1rem; }
}
@media (max-width: 575.98px) {
  #view-home { --home-gap: .85rem; }
  .home-heading { margin: .25rem 0 1rem; }
  .home-heading h1 { font-size: 1.3rem; }
  .home-heading p { font-size: .75rem; }
  .home-hero { padding: .65rem .9rem; gap: .8rem; }
  .hero-ring { width: 64px; height: 64px; }
  .hero-ring-inner { width: 52px; height: 52px; }
  .hero-ring-num { font-size: .95rem; }
  .hero-headline { font-size: .82rem; }
  .hero-headline strong { font-size: 1.1rem; }
  .hero-total { font-size: .72rem; }
  .hero-more { font-size: .72rem; }
  .hero-tags { font-size: .72rem; gap: 1rem; }
  .practice-panel { padding: 1rem; }
  .home-workspace { gap: 1.2rem; }
  .panel-heading { margin-bottom: .85rem; }
  .panel-heading h2 { font-size: 1rem; }
  .entry-tile { min-height: 78px; padding: .75rem .65rem; gap: .55rem; }
  .entry-name { font-size: .82rem; }
  .entry-ico { width: 30px; height: 30px; }
  .exam-entry { padding: .8rem; min-height: 74px; }
  .resume-card { padding: .8rem; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-bar i, .entry-tile, .exam-entry { transition: none; }
}