:root {
  color-scheme: light;
  --paper: #f5f0e6;
  --paper-deep: #eee5d7;
  --card: #fffdf8;
  --card-soft: #fbf7ef;
  --ink: #3f3a32;
  --ink-soft: #686055;
  --muted: #90877a;
  --line: #e4dac9;
  --line-strong: #d5c6b0;
  --sage: #718a6c;
  --sage-soft: #e2eadf;
  --sage-deep: #536b50;
  --amber: #b68143;
  --amber-soft: #f4e7cf;
  --rose: #b86c5a;
  --rose-soft: #f3ded7;
  --blue: #6d8793;
  --blue-soft: #dfe9eb;
  --shadow: 0 12px 34px rgba(76, 64, 46, 0.08);
  --radius-xl: 28px;
  --radius-lg: 21px;
  --radius-md: 15px;
  --radius-sm: 11px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--paper); }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 3% 2%, rgba(255, 255, 255, 0.8), transparent 28rem),
    radial-gradient(circle at 94% 12%, rgba(226, 234, 223, 0.72), transparent 22rem),
    var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, textarea, select { font: inherit; }
button, select { cursor: pointer; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, a:focus-visible {
  outline: 3px solid rgba(113, 138, 108, 0.28);
  outline-offset: 2px;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }

.app-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 22px 0 108px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 64px; margin-bottom: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto;
  color: var(--sage-deep); background: var(--sage-soft); border: 1px solid #d2decb;
  border-radius: 15px 18px 13px 17px;
}
.brand-mark svg { width: 35px; height: 35px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.brand-title { display: block; font-size: 20px; font-weight: 700; letter-spacing: 0.09em; line-height: 1.1; }
.brand-subtitle { display: block; margin-top: 3px; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 11px; letter-spacing: 0.04em; }
.desktop-nav { display: flex; align-items: center; gap: 4px; padding: 5px; background: rgba(255, 253, 248, 0.7); border: 1px solid rgba(213, 198, 176, 0.62); border-radius: 999px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border-radius: 999px;
  color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; text-decoration: none; transition: 150ms ease;
}
.nav-link:hover { background: var(--card); color: var(--ink); }
.nav-link.active { color: #fff; background: var(--sage); }
.nav-icon { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.user-area { display: flex; align-items: center; gap: 10px; }
.today-note { color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin: 6px 0 20px; }
.page-head h1 { margin: 0; font-size: clamp(28px, 4vw, 42px); font-weight: 700; letter-spacing: -0.035em; }
.page-head p { max-width: 720px; margin: 8px 0 0; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 14px; line-height: 1.8; }
.eyebrow { margin: 0 0 7px; color: var(--sage-deep); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 0.14em; }

.hero {
  position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr); gap: 30px; align-items: end;
  padding: clamp(26px, 5vw, 54px); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow);
}
.hero::after {
  content: ""; position: absolute; width: 260px; height: 260px; right: -105px; top: -120px; border-radius: 50%;
  background: var(--sage-soft); opacity: 0.8;
}
.hero > * { position: relative; z-index: 1; }
.hero h2 { max-width: 680px; margin: 0; font-size: clamp(30px, 5vw, 58px); line-height: 1.16; letter-spacing: -0.055em; }
.hero p { max-width: 660px; margin: 16px 0 0; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 15px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 25px; }
.hero-side { align-self: stretch; display: flex; flex-direction: column; justify-content: flex-end; padding-left: 25px; border-left: 1px solid var(--line); }
.hero-side strong { font-size: 46px; font-weight: 700; line-height: 1; }
.hero-side span { margin-top: 8px; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; line-height: 1.65; }
.hero-side small { display: block; margin-top: 22px; padding-top: 17px; border-top: 1px solid var(--line); color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; line-height: 1.7; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 17px;
  border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink); background: var(--card); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; font-weight: 700; text-decoration: none; transition: 150ms ease;
}
.button:hover { transform: translateY(-1px); border-color: #bfae94; box-shadow: 0 5px 14px rgba(76, 64, 46, 0.08); }
.button-primary { color: #fff; background: var(--sage); border-color: var(--sage); }
.button-primary:hover { background: var(--sage-deep); border-color: var(--sage-deep); }
.button-soft { background: var(--paper); border-color: transparent; }
.button-danger-soft { color: var(--rose); background: var(--rose-soft); border-color: transparent; }
.button-wide { width: 100%; }
.button-small { min-height: 36px; padding: 7px 12px; font-size: 12px; }
.button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.section { margin-top: 34px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.section-head h2 { margin: 0; font-size: 23px; letter-spacing: -0.02em; }
.section-head p { margin: 6px 0 0; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; }
.text-link { color: var(--sage-deep); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.stat-card { padding: 21px; background: rgba(255, 253, 248, 0.78); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.stat-label { color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; }
.stat-value { display: block; margin-top: 9px; font-size: 32px; font-weight: 700; line-height: 1; }
.stat-detail { display: block; margin-top: 9px; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 11px; }

.two-column { display: grid; grid-template-columns: minmax(0, 1.14fr) minmax(320px, 0.86fr); gap: 22px; align-items: start; }
.stack { display: grid; gap: 14px; }
.type-list { display: grid; gap: 12px; }
.type-card {
  position: relative; overflow: hidden; padding: 20px 20px 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); transition: 160ms ease;
}
.type-card:hover { transform: translateY(-1px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.type-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--amber); }
.type-card[data-status="green"]::before { background: var(--sage); }
.type-card[data-status="red"]::before { background: var(--rose); }
.type-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.type-card h3 { margin: 0; font-size: 17px; line-height: 1.5; }
.type-card .subject { margin-top: 7px; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; }
.type-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.meta-pill, .status-pill, .filter-chip {
  display: inline-flex; align-items: center; justify-content: center; min-height: 28px; padding: 5px 10px; border-radius: 999px; font-family: "Microsoft YaHei", sans-serif; font-size: 11px;
}
.meta-pill { color: var(--ink-soft); background: var(--paper); }
.status-pill { flex: 0 0 auto; font-weight: 700; }
.status-red { color: #8f493b; background: var(--rose-soft); }
.status-yellow { color: #805b25; background: var(--amber-soft); }
.status-green { color: #466044; background: var(--sage-soft); }
.type-summary { display: -webkit-box; overflow: hidden; margin: 15px 0 0; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; line-height: 1.75; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.mastery-line { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.mastery-track { height: 8px; flex: 1; overflow: hidden; background: var(--paper-deep); border-radius: 999px; }
.mastery-fill { height: 100%; width: 0; background: var(--amber); border-radius: inherit; }
[data-status="green"] .mastery-fill { background: var(--sage); }
[data-status="red"] .mastery-fill { background: var(--rose); }
.mastery-number { color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 11px; }

.empty-card { padding: 36px 26px; text-align: center; background: rgba(255, 253, 248, 0.62); border: 1px dashed var(--line-strong); border-radius: var(--radius-lg); }
.empty-icon { width: 52px; height: 52px; margin: 0 auto 14px; display: grid; place-items: center; color: var(--sage); background: var(--sage-soft); border-radius: 50%; }
.empty-icon svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.empty-card h3 { margin: 0; font-size: 17px; }
.empty-card p { max-width: 460px; margin: 9px auto 0; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; line-height: 1.75; }

.recent-list { display: grid; gap: 8px; }
.recent-item { display: flex; align-items: center; gap: 13px; padding: 13px; background: rgba(255, 253, 248, 0.72); border: 1px solid var(--line); border-radius: var(--radius-md); }
.recent-thumb { width: 46px; height: 46px; flex: 0 0 auto; display: grid; place-items: center; overflow: hidden; color: var(--sage-deep); background: var(--sage-soft); border-radius: 13px; }
.recent-thumb img { width: 100%; height: 100%; object-fit: cover; }
.recent-main { min-width: 0; flex: 1; }
.recent-main strong { display: block; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.recent-main span { display: block; overflow: hidden; margin-top: 5px; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.state-dot { width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; background: var(--amber); }
.state-dot.green { background: var(--sage); }
.state-dot.red { background: var(--rose); }

.form-card { padding: clamp(20px, 4vw, 36px); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow); }
.form-section { padding-bottom: 25px; margin-bottom: 25px; border-bottom: 1px solid var(--line); }
.form-section:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.form-section-title { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font-size: 16px; }
.step-number { width: 26px; height: 26px; display: grid; place-items: center; color: var(--sage-deep); background: var(--sage-soft); border-radius: 50%; font-family: "Microsoft YaHei", sans-serif; font-size: 12px; font-weight: 800; }
.capture-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.capture-button {
  min-height: 128px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 20px; text-align: center;
  color: var(--ink); background: var(--card-soft); border: 1px dashed var(--line-strong); border-radius: var(--radius-lg); transition: 150ms ease;
}
.capture-button:hover { background: var(--sage-soft); border-color: var(--sage); }
.capture-button svg { width: 30px; height: 30px; fill: none; stroke: var(--sage-deep); stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.capture-button strong { font-size: 15px; }
.capture-button span { color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 11px; }
.preview-wrap { position: relative; overflow: hidden; margin-top: 14px; background: var(--paper-deep); border-radius: var(--radius-lg); }
.preview-wrap img { width: 100%; max-height: 430px; object-fit: contain; }
.preview-remove { position: absolute; top: 12px; right: 12px; }

.segmented { display: flex; flex-wrap: wrap; gap: 8px; }
.segment {
  display: inline-flex; align-items: center; gap: 7px; padding: 10px 13px; color: var(--ink-soft); background: var(--paper); border: 1px solid transparent; border-radius: 999px; font-family: "Microsoft YaHei", sans-serif; font-size: 12px;
}
.segment.active { color: var(--sage-deep); background: var(--sage-soft); border-color: #cfddcb; font-weight: 700; }
.state-choice { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.state-button { padding: 15px 12px; color: var(--ink-soft); background: var(--card-soft); border: 1px solid var(--line); border-radius: var(--radius-md); text-align: left; }
.state-button strong { display: block; font-size: 13px; }
.state-button span { display: block; margin-top: 5px; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 10px; }
.state-button.active { border-color: var(--sage); box-shadow: inset 0 0 0 1px var(--sage); background: var(--sage-soft); }
.state-button.active[data-state="stuck"] { border-color: var(--rose); box-shadow: inset 0 0 0 1px var(--rose); background: var(--rose-soft); }
.state-button.active[data-state="think"] { border-color: var(--amber); box-shadow: inset 0 0 0 1px var(--amber); background: var(--amber-soft); }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.field { display: grid; gap: 7px; }
.field > span { color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; font-weight: 700; }
.field input, .field textarea, .field select {
  width: 100%; min-height: 45px; padding: 11px 13px; color: var(--ink); background: var(--card-soft); border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.field textarea { min-height: 112px; resize: vertical; line-height: 1.7; }
.field small { color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 10px; line-height: 1.6; }
.field-wide { grid-column: 1 / -1; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 22px; }
.form-error { margin: 0; color: var(--rose); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; }
.form-status { padding: 13px 15px; color: var(--ink-soft); background: var(--paper); border-radius: var(--radius-md); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; line-height: 1.65; }

.filter-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip { color: var(--ink-soft); background: rgba(255, 253, 248, 0.76); border: 1px solid var(--line); }
.filter-chip.active { color: #fff; background: var(--sage); border-color: var(--sage); }

.review-card { padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.review-card h3 { margin: 0; font-size: 18px; }
.review-card p { margin: 9px 0 0; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; line-height: 1.75; }
.review-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
.method-box { padding: 14px; margin-top: 14px; color: var(--ink-soft); background: var(--sage-soft); border-radius: var(--radius-md); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; line-height: 1.8; }

.summary-bars { display: grid; gap: 12px; }
.summary-row { display: grid; grid-template-columns: 68px minmax(0, 1fr) 42px; align-items: center; gap: 12px; }
.summary-row span { color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; }
.summary-bar { height: 10px; overflow: hidden; background: var(--paper-deep); border-radius: 999px; }
.summary-bar i { display: block; height: 100%; border-radius: inherit; background: var(--sage); }
.summary-bar i.yellow { background: var(--amber); }
.summary-bar i.red { background: var(--rose); }
.summary-row b { color: var(--ink-soft); font-size: 12px; text-align: right; }

.bottom-nav {
  position: fixed; z-index: 40; left: 50%; bottom: max(12px, env(safe-area-inset-bottom)); transform: translateX(-50%);
  width: min(430px, calc(100% - 24px)); display: none; grid-template-columns: repeat(4, 1fr); gap: 4px; padding: 7px; background: rgba(255, 253, 248, 0.94); border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 15px 40px rgba(66, 55, 39, 0.14); backdrop-filter: blur(14px);
}
.bottom-nav a { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 7px 4px; color: var(--muted); border-radius: 16px; font-family: "Microsoft YaHei", sans-serif; font-size: 10px; text-decoration: none; }
.bottom-nav a.active { color: var(--sage-deep); background: var(--sage-soft); }
.bottom-nav svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.toast {
  position: fixed; z-index: 100; left: 50%; bottom: 100px; transform: translate(-50%, 18px); max-width: min(420px, calc(100% - 32px));
  padding: 12px 17px; color: #fff; background: rgba(63, 58, 50, 0.94); border-radius: 999px; box-shadow: var(--shadow); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; opacity: 0; pointer-events: none; transition: 180ms ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.detail-dialog { width: min(820px, calc(100% - 24px)); max-height: min(88vh, 900px); padding: 0; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 26px; box-shadow: 0 30px 70px rgba(63, 58, 50, 0.2); }
.detail-dialog::backdrop { background: rgba(58, 50, 40, 0.34); backdrop-filter: blur(3px); }
.dialog-inner { padding: 28px; }
.dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.dialog-head h2 { margin: 0; font-size: 25px; line-height: 1.35; }
.dialog-close { width: 38px; height: 38px; flex: 0 0 auto; display: grid; place-items: center; color: var(--ink-soft); background: var(--paper); border: 0; border-radius: 50%; font-size: 21px; }
.dialog-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.dialog-section { padding-top: 22px; margin-top: 22px; border-top: 1px solid var(--line); }
.dialog-section h3 { margin: 0 0 10px; font-size: 15px; }
.dialog-section p { margin: 0; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; line-height: 1.85; }
.dialog-problem { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 14px; padding: 12px; background: var(--card-soft); border-radius: var(--radius-md); }
.dialog-problem + .dialog-problem { margin-top: 9px; }
.dialog-problem-image { width: 120px; height: 90px; overflow: hidden; display: grid; place-items: center; color: var(--muted); background: var(--paper-deep); border-radius: 12px; font-family: "Microsoft YaHei", sans-serif; font-size: 11px; }
.dialog-problem-image img { width: 100%; height: 100%; object-fit: cover; }
.dialog-problem-copy strong { display: block; font-size: 13px; }
.dialog-problem-copy span { display: block; margin-top: 7px; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 11px; line-height: 1.65; }
.problem-solution { margin-top: 11px; padding-top: 10px; border-top: 1px dashed var(--line); }
.problem-solution summary { color: var(--sage-deep); cursor: pointer; font-family: "Microsoft YaHei", sans-serif; font-size: 11px; font-weight: 700; }
.problem-solution p { margin: 9px 0 0; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 12px; line-height: 1.75; white-space: pre-wrap; }
.problem-solution > strong { display: block; margin-top: 9px; color: var(--ink); font-size: 12px; }

.login-body { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.login-card { width: min(420px, 100%); padding: 38px; background: var(--card); border: 1px solid var(--line); border-radius: 30px; box-shadow: var(--shadow); }
.login-card .brand-mark { margin-bottom: 22px; }
.login-card h1 { margin: 0; font-size: 34px; }
.login-copy { margin: 12px 0 24px; color: var(--ink-soft); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; line-height: 1.8; }
.quiet-note { margin: 24px 0 0; color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 11px; text-align: center; }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .bottom-nav { display: grid; }
  .today-note { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-side { padding: 20px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .two-column { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .app-shell { width: min(100% - 22px, 1180px); padding-top: 13px; }
  .topbar { margin-bottom: 12px; }
  .brand-subtitle { display: none; }
  .page-head { align-items: flex-start; flex-direction: column; gap: 8px; }
  .hero { padding: 25px 22px; border-radius: 24px; }
  .hero h2 { font-size: 35px; }
  .hero-side strong { font-size: 37px; }
  .stats-grid { gap: 9px; }
  .stat-card { padding: 16px; }
  .stat-value { font-size: 27px; }
  .section { margin-top: 26px; }
  .capture-actions, .state-choice, .form-grid { grid-template-columns: 1fr; }
  .capture-button { min-height: 102px; }
  .dialog-inner { padding: 20px; }
  .dialog-problem { grid-template-columns: 88px minmax(0, 1fr); }
  .dialog-problem-image { width: 88px; height: 78px; }
  .summary-row { grid-template-columns: 58px minmax(0, 1fr) 36px; }
}