/* ============================================================
   DSE12 v2 — 設計系統:「墨紙」
   ============================================================ */
:root {
  --bg: #f7f5f0;
  --bg-card: #ffffff;
  --bg-soft: #f0ede5;
  --bg-softer: #f5f3ec;
  --ink: #29271f;
  --ink-2: #514e44;
  --ink-soft: #7d786a;
  --line: #e5e0d2;
  --line-soft: #ede9dd;
  --accent: #9c3d3d;
  --accent-deep: #7e2f2f;
  --accent-soft: #f6e8e4;
  --gold: #a8843c;
  --gold-soft: #f3ead4;
  --green: #47795a;
  --green-soft: #e4efe7;
  --red: #b34a4a;
  --shadow-sm: 0 1px 3px rgba(70, 58, 35, .06), 0 1px 2px rgba(70, 58, 35, .04);
  --shadow: 0 2px 10px rgba(70, 58, 35, .07), 0 4px 24px rgba(70, 58, 35, .05);
  --shadow-lg: 0 12px 40px rgba(50, 40, 20, .16);
  --radius: 14px;
  --radius-sm: 10px;
  --fs: 16px;
  --serif: "Noto Serif TC", "Songti TC", "STSong", "PMingLiU", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}
[data-theme="dark"] {
  --bg: #191813;
  --bg-card: #22211b;
  --bg-soft: #2b2a22;
  --bg-softer: #26251e;
  --ink: #eae6d9;
  --ink-2: #cfcaba;
  --ink-soft: #999483;
  --line: #3b392e;
  --line-soft: #34322a;
  --accent: #d38b8b;
  --accent-deep: #b96a6a;
  --accent-soft: #3a2d2a;
  --gold: #c9a45e;
  --gold-soft: #35301f;
  --green: #83b190;
  --green-soft: #26352b;
  --red: #d08484;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow: 0 2px 12px rgba(0,0,0,.35);
  --shadow-lg: 0 12px 44px rgba(0,0,0,.5);
}
* { box-sizing: border-box; }
html { font-size: var(--fs); scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  transition: background .25s, color .25s;
}
a { color: var(--accent); text-decoration: none; }
button { font-family: inherit; }
::selection { background: color-mix(in srgb, var(--gold) 30%, transparent); }

/* ============ topbar ============ */
.topbar {
  position: sticky; top: 0; z-index: 90;
  display: flex; align-items: center; gap: 14px;
  padding: 9px 22px;
  background: color-mix(in srgb, var(--bg-card) 86%, transparent);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--line-soft);
}
.brand {
  font-family: var(--serif);
  font-weight: 700; font-size: 1.04rem; letter-spacing: .5px; color: var(--ink);
  display: flex; align-items: center; gap: 9px; white-space: nowrap;
}
.seal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff; font-size: 1rem;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--accent) 40%, transparent);
}
.seal-lg { width: 46px; height: 46px; border-radius: 13px; font-size: 1.4rem; }
.topnav { display: flex; gap: 2px; }
.topnav a {
  color: var(--ink-soft); padding: 6px 13px; border-radius: 8px; font-size: .95rem;
  transition: .15s;
}
.topnav a:hover { color: var(--ink); background: var(--bg-soft); }
.topnav a.on { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.topbar .spacer { flex: 1; }
.iconbtn {
  border: 1px solid var(--line); background: var(--bg-card); color: var(--ink-2);
  border-radius: 10px; padding: 6px 12px; cursor: pointer; font-size: .92rem;
  display: inline-flex; align-items: center; gap: 6px; transition: .15s;
}
.iconbtn:hover { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); transform: translateY(-1px); }
.userchip {
  font-size: .88rem; color: var(--ink-2); background: var(--bg-soft);
  border: 1px solid var(--line); padding: 6px 12px; border-radius: 99px;
  max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ============ layout ============ */
.wrap { max-width: 1120px; margin: 0 auto; padding: 26px 22px 90px; }
.narrow { max-width: 860px; }

/* ============ hero / home ============ */
.hero { text-align: center; padding: 44px 0 10px; }
.hero .kicker {
  display: inline-block; font-size: .8rem; letter-spacing: 4px; color: var(--gold);
  border: 1px solid color-mix(in srgb, var(--gold) 40%, transparent);
  padding: 3px 16px; border-radius: 99px; margin-bottom: 16px; background: var(--gold-soft);
}
.hero h1 {
  font-family: var(--serif); font-size: 2.5rem; margin: 0 0 12px; letter-spacing: 3px;
  background: linear-gradient(120deg, var(--ink) 30%, var(--accent-deep));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
[data-theme="dark"] .hero h1 {
  background: linear-gradient(120deg, var(--ink) 30%, var(--gold));
  -webkit-background-clip: text; background-clip: text;
}
.hero p { color: var(--ink-soft); margin: 0 auto; max-width: 640px; font-size: 1.02rem; }
.hero .stats {
  display: flex; justify-content: center; gap: 14px; margin: 26px 0 4px; flex-wrap: wrap;
}
.stat {
  min-width: 128px; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 20px; box-shadow: var(--shadow-sm);
}
.stat .num { font-family: var(--serif); font-size: 1.7rem; font-weight: 700; color: var(--accent); line-height: 1.2; }
.stat .lbl { font-size: .8rem; color: var(--ink-soft); letter-spacing: 1px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; margin-top: 30px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 2px;
  background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 20px 18px; color: var(--ink);
  box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease;
  overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--c) 35%, var(--line)); }
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c), color-mix(in srgb, var(--c) 30%, transparent));
}
.card .no {
  position: absolute; top: 8px; right: 14px; font-family: var(--serif);
  font-size: 3rem; font-weight: 700; color: var(--ink); opacity: .06; line-height: 1;
}
.card h3 { margin: 0 0 4px; font-family: var(--serif); font-size: 1.22rem; display: flex; align-items: center; gap: 10px; letter-spacing: 1px; }
.badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 32px; height: 32px; padding: 0 7px; border-radius: 9px; flex: none;
  background: var(--c, var(--accent)); color: #fff; font-size: .98rem;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--c, var(--accent)) 35%, transparent);
}
.card .sub { color: var(--ink-soft); font-size: .84rem; margin-bottom: 8px; }
.card .brief { font-size: .93rem; color: var(--ink-2); margin: 0 0 13px; min-height: 3.4em; }
.card .meta { display: flex; gap: 7px; flex-wrap: wrap; }
.tag {
  font-size: .74rem; border: 1px solid var(--line); color: var(--ink-soft);
  padding: 2px 10px; border-radius: 99px; background: var(--bg-softer);
}
.card .foot { margin-top: auto; padding-top: 12px; display: flex; align-items: center; justify-content: space-between; }
.progressbar { flex: 1; height: 5px; border-radius: 99px; background: var(--bg-soft); margin-right: 10px; overflow: hidden; }
.progressbar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--c, var(--accent)), color-mix(in srgb, var(--c, var(--accent)) 55%, var(--gold))); transition: width .4s; }
.pct { font-size: .78rem; color: var(--ink-soft); }

/* ============ text page ============ */
.text-head { display: flex; align-items: center; gap: 18px; margin-bottom: 6px; flex-wrap: wrap; }
.badge-lg {
  width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c, var(--accent)), color-mix(in srgb, var(--c, var(--accent)) 60%, #000));
  color: #fff; font-size: 1.7rem; flex: none; font-family: var(--serif);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--c, var(--accent)) 35%, transparent);
}
.text-head h1 { margin: 0; font-family: var(--serif); font-size: 1.85rem; letter-spacing: 1.5px; }
.text-head .sub { color: var(--ink-soft); font-size: .92rem; margin-top: 3px; }
.text-head .acts { margin-left: auto; display: flex; gap: 8px; }

.tabs {
  display: flex; gap: 4px; border-bottom: 2px solid var(--line-soft); margin: 20px 0 22px;
  overflow-x: auto; scrollbar-width: none; background: var(--bg-soft);
  border-radius: 12px; padding: 4px; border-bottom: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  padding: 9px 18px; cursor: pointer; color: var(--ink-soft); font-size: .96rem;
  border: none; background: none; border-radius: 9px; white-space: nowrap; transition: .15s;
}
.tab:hover { color: var(--ink); }
.tab.active {
  color: var(--accent); background: var(--bg-card); font-weight: 700;
  box-shadow: var(--shadow-sm);
}

/* ============ notes v2 ============ */
.notes-layout { display: grid; grid-template-columns: 232px minmax(0,1fr); gap: 30px; align-items: start; }
.outline {
  position: sticky; top: 84px; max-height: calc(100vh - 108px); overflow: auto;
  font-size: .87rem; padding: 14px 4px 14px 0;
}
.outline::-webkit-scrollbar { width: 4px; }
.outline::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.outline .opiece {
  font-family: var(--serif); font-weight: 700; color: var(--ink);
  display: block; margin: 12px 0 4px; font-size: .95rem;
}
.outline a {
  display: block; padding: 4px 10px; color: var(--ink-soft); border-radius: 8px;
  border-left: 2px solid transparent; transition: .12s;
}
.outline a:hover { color: var(--ink); background: var(--bg-soft); }
.outline a.cur { color: var(--accent); border-left-color: var(--accent); background: var(--accent-soft); font-weight: 600; }

.piece-head {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  padding: 18px 22px; margin-bottom: 18px;
  background: linear-gradient(120deg, color-mix(in srgb, var(--c, var(--accent)) 12%, var(--bg-card)), var(--bg-card));
  border: 1px solid var(--line); border-radius: var(--radius);
}
.piece-head h2 { margin: 0; font-family: var(--serif); font-size: 1.5rem; letter-spacing: 2px; }
.piece-head .pa { color: var(--ink-soft); }

.sec-card {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 26px; margin-bottom: 18px; box-shadow: var(--shadow-sm);
  scroll-margin-top: 90px;
}
.sec-card.gold { border-color: color-mix(in srgb, var(--gold) 45%, var(--line)); background: linear-gradient(150deg, var(--gold-soft), var(--bg-card) 55%); }
.sec-h { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; }
.sec-h .no {
  font-family: var(--serif); font-weight: 700; font-size: .82rem; color: #fff; flex: none;
  background: var(--c, var(--accent)); border-radius: 8px; padding: 3px 9px; letter-spacing: 1px;
}
.sec-card.gold .sec-h .no { background: var(--gold); }
.sec-h h3 { margin: 0; font-family: var(--serif); font-size: 1.28rem; letter-spacing: 2px; }
.blocks p { margin: .6em 0; text-align: justify; }
.blocks strong { color: var(--accent-deep); font-weight: 700; }
[data-theme="dark"] .blocks strong { color: var(--accent); }
.blocks ul { margin: .5em 0; padding: 0; list-style: none; }
.blocks ul li { position: relative; padding: 5px 0 5px 22px; text-align: justify; }
.blocks ul li::before {
  content: ""; position: absolute; left: 4px; top: 1em; width: 7px; height: 7px;
  border-radius: 50%; background: color-mix(in srgb, var(--c, var(--accent)) 65%, var(--gold));
}
.blocks strong { color: inherit; }
.blocks .lead { font-size: 1.02rem; }

.step { display: flex; gap: 14px; padding: 12px 0; border-bottom: 1px dashed var(--line-soft); }
.step:last-child { border-bottom: none; }
.step .n {
  flex: none; width: 30px; height: 30px; border-radius: 50%; margin-top: 3px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--c, var(--accent)) 14%, var(--bg-card));
  color: var(--accent); font-weight: 700; font-size: .9rem;
  border: 1px solid color-mix(in srgb, var(--c, var(--accent)) 40%, transparent);
}
.step .h { font-weight: 700; font-family: var(--serif); }
.step .d { color: var(--ink-2); font-size: .95rem; text-align: justify; }

.dtable { width: 100%; border-collapse: collapse; margin: 8px 0; font-size: .94rem; }
.dtable th {
  text-align: left; padding: 9px 12px; background: color-mix(in srgb, var(--c, var(--accent)) 10%, var(--bg-card));
  color: var(--ink); border-bottom: 2px solid color-mix(in srgb, var(--c, var(--accent)) 35%, var(--line));
  font-family: var(--serif); letter-spacing: 1px; white-space: nowrap;
}
.dtable td { padding: 9px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: top; text-align: justify; }
.dtable tr:nth-child(even) td { background: var(--bg-softer); }
.dtable td:first-child { white-space: nowrap; font-weight: 600; color: var(--accent-deep); }
[data-theme="dark"] .dtable td:first-child { color: var(--accent); }
.dtable td:first-child.no-acc { color: inherit; font-weight: normal; }

.kvlist { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; }
.kv { display: flex; gap: 10px; background: var(--bg-softer); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 10px 14px; }
.kv b { color: var(--accent-deep); flex: none; font-family: var(--serif); }
[data-theme="dark"] .kv b { color: var(--accent); }
.kv span { color: var(--ink-2); font-size: .93rem; }

.quoteblk {
  margin: 10px 0; padding: 12px 16px; background: var(--bg-softer);
  border-left: 3px solid var(--gold); border-radius: 8px;
}
.quoteblk .q { font-family: var(--serif); font-size: 1.02rem; }
.quoteblk .qn { color: var(--ink-soft); font-size: .87rem; margin-top: 4px; }

/* ============ translation tab ============ */
.piece-switch { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.chip {
  border: 1px solid var(--line); background: var(--bg-card); color: var(--ink-soft);
  border-radius: 99px; padding: 6px 16px; cursor: pointer; font-size: .9rem; transition: .15s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.active { background: var(--c, var(--accent)); border-color: var(--c, var(--accent)); color: #fff; font-weight: 600; }
.para {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.para .lbl, .lbl { font-size: .72rem; color: var(--gold); letter-spacing: 3px; margin-bottom: 4px; font-weight: 700; }
.para .orig { font-family: var(--serif); font-size: 1.07rem; line-height: 2; }
.para .trans { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); color: var(--ink-2); font-size: .96rem; }
.para .notes-lst { margin-top: 10px; font-size: .86rem; color: var(--ink-soft); }
.para .notes-lst b { color: var(--ink); }
.para .notes-lst div { padding: 3px 0; border-top: 1px dotted var(--line-soft); }
.para .notes-toggle { font-size: .8rem; color: var(--accent); cursor: pointer; user-select: none; margin-top: 8px; display: inline-block; }

/* ============ Q&A ============ */
.qa-item {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 12px; box-shadow: var(--shadow-sm); transition: border-color .2s;
}
.qa-item.mastered { border-color: color-mix(in srgb, var(--green) 55%, var(--line)); }
.qa-item .q { font-weight: 600; line-height: 1.8; }
.qa-item .q .qno {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 26px; height: 26px; padding: 0 7px; margin-right: 8px;
  background: var(--accent-soft); color: var(--accent); border-radius: 8px;
  font-size: .85rem; font-weight: 700; vertical-align: 2px;
}
.qa-item.mastered .q .qno { background: var(--green-soft); color: var(--green); }
.qa-item .ans {
  margin-top: 12px; padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--green-soft); border: 1px solid color-mix(in srgb, var(--green) 25%, transparent);
  display: none; white-space: pre-wrap; font-size: .95rem; color: var(--ink-2);
}
.qa-item.open .ans { display: block; }
.qa-item .actions { margin-top: 12px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.btn {
  border: 1px solid var(--line); background: var(--bg-card); color: var(--ink);
  border-radius: 10px; padding: 7px 16px; cursor: pointer; font-size: .9rem; transition: .15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  border: none; color: #fff; box-shadow: 0 2px 8px color-mix(in srgb, var(--accent) 35%, transparent);
}
.btn.primary:hover { transform: translateY(-1px); color: #fff; }
.btn.gold { background: var(--gold); border: none; color: #fff; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-block { width: 100%; padding: 11px; font-size: 1rem; }
.mark-mastered { color: var(--green); border-color: color-mix(in srgb, var(--green) 40%, var(--line)); }
.mark-mastered.done { background: var(--green); color: #fff; border-color: var(--green); }
.filter-row { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }

/* ============ MC ============ */
.mc-item {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.mc-item .q { font-weight: 600; line-height: 1.9; }
.mc-item .q .stmts { display: block; margin-top: 6px; font-family: var(--serif); color: var(--ink-2); }
.opts { margin-top: 12px; display: grid; gap: 9px; }
.mc-opt {
  text-align: left; border: 1.5px solid var(--line); background: var(--bg-softer); color: var(--ink);
  border-radius: var(--radius-sm); padding: 10px 16px; cursor: pointer; font-size: .95rem; line-height: 1.7;
  white-space: pre-wrap; transition: .12s;
}
.mc-opt:hover { border-color: var(--accent); background: var(--bg-card); }
.mc-opt.correct { border-color: var(--green); background: var(--green-soft); }
.mc-opt.wrong { border-color: var(--red); background: color-mix(in srgb, var(--red) 10%, var(--bg-card)); }
.mc-opt:disabled { cursor: default; }
.mc-exp {
  margin-top: 12px; padding: 12px 16px; background: var(--bg-soft); border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--ink-2); display: none; white-space: pre-wrap;
}
.mc-item.answered .mc-exp { display: block; }
.mc-result {
  text-align: center; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px; margin: 16px 0; box-shadow: var(--shadow);
}
.mc-result .big { font-family: var(--serif); font-size: 1.9rem; font-weight: 700; color: var(--accent); }

/* ============ dictation ============ */
.dict-box {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; line-height: 2.6; font-size: 1.1rem; font-family: var(--serif);
  box-shadow: var(--shadow-sm);
}
.blank {
  display: inline-block; min-width: 2.1em; border-bottom: 2px solid var(--accent);
  text-align: center; cursor: pointer; color: transparent; user-select: none; margin: 0 1px;
  transition: .2s;
}
.blank:hover { background: var(--accent-soft); border-radius: 4px; }
.blank.revealed { color: var(--accent); }
.hide-line {
  cursor: pointer; color: transparent; background: var(--bg-soft);
  border-radius: 8px; padding: 2px 8px; margin: 3px 0; transition: .25s;
}

/* ============ gated card ============ */
.gate-card {
  text-align: center; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: 18px; padding: 46px 30px; margin: 20px auto; max-width: 520px; box-shadow: var(--shadow);
}
.gate-icon { font-size: 2.4rem; margin-bottom: 8px; }
.gate-card h3 { font-family: var(--serif); margin: 0 0 8px; letter-spacing: 2px; }
.gate-card p { color: var(--ink-soft); margin: 0 0 18px; }
.gate-actions { display: flex; gap: 10px; justify-content: center; }

/* ============ modal ============ */
.modal {
  position: fixed; inset: 0; background: rgba(24, 20, 12, .5); z-index: 200;
  display: none; align-items: flex-start; justify-content: center; padding: 9vh 16px;
  backdrop-filter: blur(3px);
}
.modal.open { display: flex; }
.modal-card {
  width: 100%; max-width: 420px; background: var(--bg-card); border-radius: 20px;
  border: 1px solid var(--line); overflow: hidden; box-shadow: var(--shadow-lg);
  padding: 30px 30px 24px; position: relative; animation: pop .2s ease;
}
@keyframes pop { from { transform: scale(.96) translateY(8px); opacity: 0; } }
.search-card { max-width: 620px; padding: 0; }
.modal-close {
  position: absolute; top: 14px; right: 14px; border: none; background: var(--bg-soft);
  color: var(--ink-soft); width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
}
.auth-head { text-align: center; margin-bottom: 20px; }
.auth-head h2 { font-family: var(--serif); margin: 10px 0 4px; letter-spacing: 3px; }
.auth-head .muted { color: var(--ink-soft); font-size: .88rem; margin: 0; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .84rem; color: var(--ink-soft); margin-bottom: 5px; }
.field input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--bg-softer); color: var(--ink); font-size: .98rem; outline: none; transition: .15s;
  font-family: inherit;
}
.field input:focus { border-color: var(--accent); background: var(--bg-card); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent); }
.auth-err { color: var(--red); font-size: .88rem; min-height: 22px; margin-bottom: 6px; }
.auth-switch { text-align: center; color: var(--ink-soft); font-size: .9rem; margin-top: 14px; }
.search-card input {
  width: 100%; border: none; outline: none; padding: 18px 20px; font-size: 1.05rem;
  background: var(--bg-card); color: var(--ink); font-family: inherit;
  border-bottom: 1px solid var(--line);
}
.search-results { max-height: 58vh; overflow: auto; }
.sr { padding: 11px 20px; border-bottom: 1px solid var(--line-soft); cursor: pointer; }
.sr:hover { background: var(--bg-soft); }
.sr .from { font-size: .78rem; color: var(--gold); }
.sr .txt { font-size: .92rem; }
.sr mark { background: color-mix(in srgb, var(--gold) 32%, transparent); color: inherit; border-radius: 3px; }

/* ============ footer / misc ============ */
.footer { text-align: center; color: var(--ink-soft); font-size: .82rem; padding: 34px 16px 44px; border-top: 1px solid var(--line-soft); margin-top: 30px; }
.hint-note { color: var(--ink-soft); font-size: .86rem; }
.empty { text-align: center; color: var(--ink-soft); padding: 50px 0; }
.fade-in { animation: fadein .25s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } }
.hide-sm { display: inline; }

@media (max-width: 860px) {
  .notes-layout { grid-template-columns: 1fr; }
  .outline { display: none; }
  .hero h1 { font-size: 1.8rem; letter-spacing: 2px; }
  .hide-sm { display: none; }
  .topnav { display: none; }
  .para .orig, .dict-box { font-size: 1.02rem; }
  .sec-card { padding: 18px 18px; }
  .text-head .acts { margin-left: 0; width: 100%; }
}

/* ============ print ============ */
@media print {
  .topbar, .tabs, .outline, .footer, .acts, .filter-row { display: none !important; }
  .notes-layout { grid-template-columns: 1fr; }
  body { background: #fff; }
}