/* 나미야 스터디 — 따뜻한 종이 느낌. 색은 전부 여기 변수로 관리 */
:root {
  --bg: #f7f1e6; --paper: #fffdf8; --ink: #2b2622; --sub: #6f655b; --line: #e6dccb;
  --accent: #8a5a3b; --accent-ink: #fff; --gold: #d9a441; --soft: #f1e8d8;
  --t1: #d0342c; --t2: #c87800; --t3: #2b8a3e; --t4: #2563c9; --t0: #8a8178;
  --new: rgba(59, 130, 246, .16); --learn: rgba(234, 179, 8, .32);
  --now: rgba(217, 164, 65, .45); --hl-yellow: rgba(250, 204, 21, .28); --hl-green: rgba(74, 222, 128, .24);
  --hl-pink: rgba(244, 114, 182, .22); --hl-blue: rgba(96, 165, 250, .22);
  --shadow: 0 6px 24px rgba(60, 40, 20, .12);
  --zh-size: 26px; --book-size: 21px;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #1d1a17; --paper: #262220; --ink: #efe7dc; --sub: #a99d90; --line: #3a342e;
  --accent: #d19a6e; --accent-ink: #1d1a17; --gold: #e2b65a; --soft: #2f2a26;
  --t1: #ff7b72; --t2: #f0a840; --t3: #5fcf73; --t4: #73a7ff; --t0: #9a9087;
  --new: rgba(96, 165, 250, .22); --learn: rgba(250, 204, 21, .26); --now: rgba(226, 182, 90, .40);
  --shadow: 0 6px 24px rgba(0, 0, 0, .45);
} }
:root[data-theme="dark"] {
  --bg: #1d1a17; --paper: #262220; --ink: #efe7dc; --sub: #a99d90; --line: #3a342e;
  --accent: #d19a6e; --accent-ink: #1d1a17; --gold: #e2b65a; --soft: #2f2a26;
  --t1: #ff7b72; --t2: #f0a840; --t3: #5fcf73; --t4: #73a7ff; --t0: #9a9087;
  --new: rgba(96, 165, 250, .22); --learn: rgba(250, 204, 21, .26); --now: rgba(226, 182, 90, .40);
  --shadow: 0 6px 24px rgba(0, 0, 0, .45);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "PingFang SC", "Noto Sans KR", sans-serif; overflow-x: hidden; }
button { font: inherit; color: inherit; cursor: pointer; }
.boot { padding: 40vh 16px; text-align: center; color: var(--sub); }

/* 상단 바 */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 8px; padding: calc(env(safe-area-inset-top) + 8px) 12px 8px; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top h1 { flex: 1; min-width: 0; margin: 0; font-size: 17px; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top h1 small { display: block; font-size: 12px; font-weight: 400; color: var(--sub); }
.icon-btn { border: 0; background: none; padding: 6px; border-radius: 10px; font-size: 18px; line-height: 1; min-width: 38px; min-height: 40px; }
.icon-btn:hover, .icon-btn.on { background: var(--soft); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px 140px; }

/* 로그인 */
.auth { max-width: 360px; margin: 18vh auto 0; padding: 0 16px; text-align: center; }
.auth h2 { margin: 12px 0 4px; }
.auth p { color: var(--sub); margin: 0 0 18px; font-size: 14px; }
.auth input { width: 100%; padding: 12px 14px; margin-bottom: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); font-size: 16px; }
.btn { border: 0; background: var(--accent); color: var(--accent-ink); padding: 12px 16px; border-radius: 12px; font-weight: 600; }
.btn.ghost { background: var(--soft); color: var(--ink); }
.btn.wide { width: 100%; }
.err { color: var(--t1); font-size: 14px; min-height: 20px; }

/* 홈 */
.hello { padding: 22px 0 6px; }
.hello h2 { margin: 0; font-size: 22px; }
.hello p { margin: 4px 0 0; color: var(--sub); }
.resume { display: flex; align-items: center; gap: 12px; margin: 16px 0; padding: 16px; border-radius: 16px; background: var(--accent); color: var(--accent-ink); border: 0; width: 100%; text-align: left; }
.resume b { display: block; font-size: 17px; }
.ch-card { display: block; width: 100%; text-align: left; margin: 10px 0; padding: 16px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); }
.ch-card .zh { font-size: 20px; font-weight: 600; }
.ch-card .en { color: var(--sub); font-size: 14px; }
.tag { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 99px; background: var(--soft); color: var(--sub); margin-left: 6px; vertical-align: middle; }
.bar { height: 6px; border-radius: 99px; background: var(--soft); overflow: hidden; margin-top: 10px; }
.bar i { display: block; height: 100%; background: var(--gold); }
.stats { display: flex; gap: 14px; margin-top: 8px; font-size: 13px; color: var(--sub); flex-wrap: wrap; }

/* 문장 */
.page-mark { display: flex; align-items: center; gap: 10px; margin: 26px 0 8px; color: var(--sub); font-size: 13px; }
.page-mark::before, .page-mark::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.page-mark button { border: 1px solid var(--line); background: var(--paper); border-radius: 99px; padding: 4px 10px; font-size: 13px; color: var(--sub); }
.sent { position: relative; margin: 10px 0; padding: 14px 14px 10px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); scroll-margin-top: 80px; }
.sent.playing { border-color: var(--gold); box-shadow: 0 0 0 2px color-mix(in srgb, var(--gold) 40%, transparent); }
.sent.hl-yellow { background: linear-gradient(var(--hl-yellow), var(--hl-yellow)), var(--paper); }
.sent.hl-green { background: linear-gradient(var(--hl-green), var(--hl-green)), var(--paper); }
.sent.hl-pink { background: linear-gradient(var(--hl-pink), var(--hl-pink)), var(--paper); }
.sent.hl-blue { background: linear-gradient(var(--hl-blue), var(--hl-blue)), var(--paper); }
.sent.in-range { box-shadow: inset 4px 0 0 var(--accent); }
.zh { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 2px 1px; }
.tk { display: inline-flex; flex-direction: column; align-items: center; padding: 2px 3px 1px; border-radius: 8px; border: 0; background: none; }
.tk .hz { font-size: var(--zh-size); line-height: 1.25; font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif; }
.tk .py { font-size: calc(var(--zh-size) * .48); line-height: 1.3; color: var(--sub); white-space: nowrap; min-height: 1.3em; }
.tk .hsk { font-size: 10px; line-height: 1; color: var(--sub); opacity: .8; }
.tk.p { padding-left: 0; padding-right: 0; cursor: default; }
.no-py .tk .py { display: none; }
.no-hsk .tk .hsk { display: none; }
.tone .c1 { color: var(--t1); } .tone .c2 { color: var(--t2); } .tone .c3 { color: var(--t3); } .tone .c4 { color: var(--t4); } .tone .c0 { color: var(--t0); }
.status .tk.s-new, .status .tk.s0 { background: var(--new); }
.status .tk.s1 { background: var(--learn); }
.tk.now, .ew.now { background: var(--now) !important; }
.tk.sel, .ew.sel { outline: 2px solid var(--accent); }
.en { margin: 10px 2px 2px; font-size: 17px; line-height: 1.55; }
.ew { border-radius: 4px; cursor: pointer; }
.ew.voc { text-decoration: underline dotted var(--sub); text-underline-offset: 3px; }
.status .ew.s0 { background: var(--new); } .status .ew.s1 { background: var(--learn); }
.acts { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.chip { border: 1px solid var(--line); background: var(--bg); border-radius: 99px; padding: 5px 9px; font-size: 13px; line-height: 1.3; }
.chip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.more { margin-top: 10px; padding: 10px 12px; border-radius: 12px; background: var(--soft); font-size: 15px; }
.more .label { font-size: 12px; color: var(--sub); font-weight: 600; margin-bottom: 2px; }
.more + .more { margin-top: 6px; }
.note-view { margin-top: 8px; font-size: 14px; color: var(--sub); white-space: pre-wrap; }
.note-view::before { content: "📝 "; }
.badge-bm { position: absolute; top: -6px; right: 14px; font-size: 18px; }

/* 한 문장 모드 */
.solo .sent { margin-top: 18px; padding: 22px 18px 16px; }
.solo { --zh-size: 34px; }
.solo .en { font-size: 19px; }
.solo-nav { display: flex; gap: 10px; justify-content: space-between; align-items: center; margin-top: 14px; color: var(--sub); }

/* 아래 재생 바 */
.player { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: 8px 12px calc(env(safe-area-inset-bottom) + 8px); background: var(--paper); border-top: 1px solid var(--line); box-shadow: var(--shadow); }
.player .row { max-width: 760px; margin: 0 auto; display: flex; align-items: center; gap: 6px; }
.player .play { width: 48px; height: 48px; border-radius: 50%; border: 0; background: var(--accent); color: var(--accent-ink); font-size: 20px; flex: none; }
.player select, .player .chip { font-size: 13px; }
.player select { border: 1px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 99px; padding: 5px 8px; }
.player .info { flex: 1; min-width: 0; font-size: 12px; color: var(--sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player .scroll { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.player .scroll::-webkit-scrollbar { display: none; }

/* 아래에서 올라오는 창(단어 뜻 등) */
.sheet { position: fixed; inset: 0; z-index: 50; display: flex; align-items: flex-end; justify-content: center; background: rgba(0, 0, 0, .28); }
.sheet[hidden], .modal[hidden], .toast[hidden] { display: none; }
.sheet .panel { width: 100%; max-width: 560px; max-height: 82vh; overflow-y: auto; background: var(--paper); border-radius: 20px 20px 0 0; padding: 18px 18px calc(env(safe-area-inset-bottom) + 18px); box-shadow: var(--shadow); }
@media (min-width: 760px) { .sheet { align-items: center; } .sheet .panel { border-radius: 20px; } }
.w-head { display: flex; align-items: center; gap: 12px; }
.w-head .big { font-size: 40px; font-family: "PingFang SC", "Noto Sans SC", sans-serif; line-height: 1.1; }
.w-head .py { font-size: 18px; }
.w-head .grow { flex: 1; }
.defs { margin: 12px 0 0; padding-left: 18px; }
.defs li { margin: 2px 0; }
.ctx { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: var(--soft); }
.ctx .label { font-size: 12px; color: var(--sub); font-weight: 600; }
.status-btns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.status-btns button { border: 1px solid var(--line); background: var(--bg); padding: 10px 6px; border-radius: 12px; font-size: 14px; }
.status-btns button.on { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.ex { margin-top: 12px; font-size: 14px; }
.ex .label { font-size: 12px; color: var(--sub); font-weight: 600; }
.ex div { margin: 6px 0; }
.ex small { color: var(--sub); display: block; }
.row-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.set-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.set-row:last-child { border-bottom: 0; }
.set-row small { display: block; color: var(--sub); font-size: 12px; }
.set-row select, .set-row input[type="range"] { max-width: 50%; }
.set-row select { border: 1px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 10px; padding: 6px 8px; }
.switch { position: relative; width: 48px; height: 28px; flex: none; border: 0; border-radius: 99px; background: var(--line); }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: left .15s; }
.switch.on { background: var(--accent); } .switch.on::after { left: 23px; }
textarea { width: 100%; min-height: 110px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; }
.list-item { display: block; width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: none; padding: 10px 0; }
.list-item small { color: var(--sub); display: block; }

/* 가운데 창(사진·획순) */
.modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(0, 0, 0, .55); }
.modal .box { width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; background: var(--paper); border-radius: 20px; padding: 18px; box-shadow: var(--shadow); }
.modal img { width: 100%; border-radius: 10px; display: block; }
.stroke-box { display: flex; justify-content: center; margin: 10px 0; }
.stroke-box > div { width: 220px; height: 220px; border: 1px solid var(--line); border-radius: 14px; background:
  linear-gradient(var(--line), var(--line)) center/1px 100% no-repeat, linear-gradient(var(--line), var(--line)) center/100% 1px no-repeat, var(--bg); }
.char-tabs { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.char-tabs button { font-size: 22px; padding: 4px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); }
.char-tabs button.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.decomp { text-align: center; color: var(--sub); font-size: 14px; }
.decomp b { color: var(--ink); font-size: 18px; }

.toast { position: fixed; left: 50%; bottom: 100px; transform: translateX(-50%); z-index: 70; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 99px; font-size: 14px; box-shadow: var(--shadow); max-width: calc(100% - 32px); }
.empty { text-align: center; color: var(--sub); padding: 40px 0; }
.sample-note { margin: 12px 0 0; padding: 10px 12px; border-radius: 12px; background: var(--soft); color: var(--sub); font-size: 13px; }

.chip.ic { padding: 5px 7px; min-width: 32px; }
input[type="range"] { accent-color: var(--accent); }
@media (max-width: 420px) { .sent { padding: 12px 11px 9px; } .acts .chip { font-size: 12.5px; } .acts { gap: 4px; } }

/* 화면 전환 버튼(공부/책, 中文/English) */
.seg { display: inline-flex; flex: none; padding: 3px; border-radius: 99px; background: var(--soft); border: 1px solid var(--line); }
.seg button { border: 0; background: none; padding: 5px 11px; border-radius: 99px; font-size: 13px; color: var(--sub); }
.seg button.on { background: var(--paper); color: var(--ink); font-weight: 600; box-shadow: 0 1px 4px rgba(0, 0, 0, .12); }
.seg.big button { padding: 7px 18px; font-size: 14px; }

/* 책 읽기 화면 */
.book-tools { display: flex; justify-content: center; margin: 16px 0 4px; }
.book-body { margin: 14px 0 0; padding: 30px 22px 36px; background: var(--paper); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 2px 14px rgba(60, 40, 20, .06); }
.book .bp { margin: 0 0 1em; font-size: var(--book-size); text-align: justify; }
.book.lang-zh .bp { font-family: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", serif; line-height: 1.95; text-indent: 2em; letter-spacing: .03em; }
.book.lang-en .bp { font-family: Georgia, "Iowan Old Style", "Times New Roman", serif; line-height: 1.7; text-indent: 1.4em; text-align: left; hyphens: auto; }
.book .tk { display: inline; padding: 0; border-radius: 3px; cursor: pointer; }
.book .tk.p { cursor: default; }
.book .ew { border-radius: 3px; }
.book .bs { border-radius: 4px; transition: background .2s; }
.book .bs.playing { background: color-mix(in srgb, var(--gold) 16%, transparent); }
.book .tk.now, .book .ew.now { background: var(--now) !important; }
.book-page { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 6px 0 18px; color: var(--sub); font-size: 12px; letter-spacing: .12em; }
.book-page:not(:first-child) { margin-top: 30px; padding-top: 22px; border-top: 1px dashed var(--line); }
.book-page button { border: 0; background: none; color: var(--sub); font-size: 12px; padding: 2px 6px; letter-spacing: 0; }
@media (max-width: 420px) { .book-body { padding: 24px 16px 28px; } .top .seg button { padding: 5px 9px; } }

/* 듣기 시작 문장 표시 */
.book .bs.start { text-decoration: underline 2px color-mix(in srgb, var(--gold) 75%, transparent); text-underline-offset: 6px; }
.book .bs.start::before { content: "▶"; display: inline-block; margin: 0 .25em 0 0; font-size: .55em; vertical-align: .35em; color: var(--gold); text-indent: 0; text-decoration: none; }
.sent.start:not(.playing) { box-shadow: inset 3px 0 0 color-mix(in srgb, var(--gold) 70%, transparent); }

/* ───── 아래 메뉴 바 ───── */
.tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; justify-content: space-around; padding: 6px 4px calc(env(safe-area-inset-bottom) + 6px); background: var(--paper); border-top: 1px solid var(--line); }
.tabbar button { flex: 1; border: 0; background: none; display: flex; flex-direction: column; align-items: center; gap: 1px; font-size: 11px; color: var(--sub); padding: 4px 0; border-radius: 10px; }
.tabbar button span { font-size: 20px; line-height: 1.1; filter: grayscale(.7); opacity: .75; }
.tabbar button.on { color: var(--accent); font-weight: 700; }
.tabbar button.on span { filter: none; opacity: 1; }
.wrap.has-tabbar { padding-bottom: 110px; }
.sec { margin: 26px 0 6px; font-size: 16px; }
.sec-sub { color: var(--sub); font-size: 13px; margin-bottom: 4px; }
.empty.small { padding: 14px 0; font-size: 14px; text-align: left; }
.credit { margin-top: 24px; color: var(--sub); font-size: 11px; line-height: 1.5; }
.center-sub { text-align: center; color: var(--sub); font-size: 14px; }

/* ───── 홈: 오늘의 공부 ───── */
.done-banner { margin: 12px 0; padding: 14px 16px; border-radius: 16px; background: color-mix(in srgb, var(--gold) 22%, var(--paper)); border: 1px solid color-mix(in srgb, var(--gold) 50%, transparent); font-weight: 600; text-align: center; }
.today { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.today-item { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 13px 14px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); }
.today-item.ok { background: color-mix(in srgb, var(--t3) 9%, var(--paper)); border-color: color-mix(in srgb, var(--t3) 35%, var(--line)); }
.ti-icon { font-size: 24px; width: 32px; text-align: center; flex: none; }
.ti-body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.ti-body small { color: var(--sub); font-size: 13px; }
.ti-body .bar { margin-top: 6px; }
.ti-go { color: var(--sub); font-size: 22px; }
.bar { display: block; }

/* 오늘의 문장 */
.phrase-card { margin: 18px 0; padding: 18px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); box-shadow: 0 2px 14px rgba(60, 40, 20, .06); }
.pc-head { display: flex; justify-content: space-between; align-items: baseline; font-weight: 700; margin-bottom: 10px; }
.pc-head small { color: var(--sub); font-weight: 400; }
.pc-zh { font-size: 28px; font-family: "PingFang SC", "Noto Sans SC", sans-serif; line-height: 1.35; }
.pc-py { color: var(--sub); font-size: 15px; margin-top: 2px; }
.pc-en { margin-top: 8px; font-size: 16px; }
.pc-ko { margin-top: 8px; padding: 8px 10px; border-radius: 10px; background: var(--soft); font-size: 14px; }
.pc-ko small { display: block; color: var(--sub); margin-top: 4px; }
.pc-steps { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.pc-steps .btn { text-align: left; }
.pc-steps .btn:disabled { opacity: .45; }
.pc-done { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: color-mix(in srgb, var(--t3) 12%, var(--paper)); font-weight: 600; }

/* 달력 */
.cal { margin: 18px 0; padding: 14px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); }
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 5px; text-align: center; }
.cal-grid .dow { font-size: 11px; color: var(--sub); }
.cal .day { display: flex; align-items: center; justify-content: center; aspect-ratio: 1; min-width: 0; border-radius: 10px; font-size: 13px; color: var(--sub); background: var(--bg); }
.cal .day.part { background: color-mix(in srgb, var(--gold) 30%, var(--bg)); color: var(--ink); }
.cal .day.all { background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.cal .day.today { outline: 2px solid var(--gold); }
.cal-legend { display: flex; align-items: center; gap: 6px; justify-content: flex-end; margin-top: 10px; font-size: 12px; color: var(--sub); }
.cal-legend .day { width: 14px; height: 14px; aspect-ratio: auto; border-radius: 4px; margin-left: 8px; }

/* 회화 */
.talk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.talk-card { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 14px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); text-align: left; }
.talk-card .tc-icon { font-size: 28px; }
.talk-card small { color: var(--sub); font-size: 12px; }
.talk-card .bar { width: 100%; margin: 6px 0 2px; }
.role { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 99px; margin-bottom: 6px; }
.role-A { background: color-mix(in srgb, var(--t4) 15%, var(--paper)); color: var(--t4); }
.role-B { background: color-mix(in srgb, var(--t2) 15%, var(--paper)); color: var(--t2); }
.rp { text-align: center; }
.rp-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.rp-top small { color: var(--sub); }
.rp-hint { padding: 24px 0; color: var(--sub); font-size: 18px; }
.rp-end { text-align: center; font-size: 20px; font-weight: 700; padding: 20px 0; }

/* ───── 단어 카드 ───── */
.deck-card { margin: 12px 0; padding: 16px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); }
.dc-head b { display: block; font-size: 17px; }
.dc-head small { color: var(--sub); }
.learn-top { display: flex; justify-content: space-between; align-items: center; margin: 16px 0 10px; font-weight: 700; }
.learn-top small { color: var(--sub); font-weight: 400; }
.word-card { padding: 26px 18px 18px; border-radius: 20px; background: var(--paper); border: 1px solid var(--line); text-align: center; box-shadow: 0 2px 14px rgba(60, 40, 20, .06); }
.wc-word { font-size: 52px; line-height: 1.2; overflow-wrap: anywhere; font-family: "PingFang SC", "Noto Sans SC", sans-serif; }
.wc-word.en { font-family: Georgia, serif; font-size: clamp(26px, 9vw, 40px); }
.wc-word.ph { font-size: 30px; }
.wc-py { font-size: 19px; color: var(--sub); margin-top: 4px; }
.wc-mean { margin-top: 14px; font-size: 17px; }
.wc-mean.big { font-size: 22px; margin: 18px 0 8px; }
.wc-ex { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: var(--soft); font-size: 15px; text-align: left; }
.wc-ex.big { font-size: 20px; text-align: center; background: none; }
.wc-ex .zh-ex { font-size: 19px; font-family: "PingFang SC", "Noto Sans SC", sans-serif; }
.wc-ex .py-ex { color: var(--sub); font-size: 13px; }
.wc-ko { margin-top: 10px; padding: 8px 10px; border-radius: 10px; background: var(--soft); font-size: 15px; }
.wc-ko small { display: block; color: var(--sub); }
.q { margin-top: 12px; color: var(--sub); font-size: 14px; }
.listen-big { font-size: 54px; padding: 10px 0; }
.blank { display: inline-block; min-width: 2.5em; border-bottom: 2px solid var(--accent); color: transparent; }
.type-in { margin-top: 12px; width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); color: var(--ink); font-size: 18px; text-align: center; }
.typed { margin-bottom: 10px; font-weight: 600; }
.typed.ok { color: var(--t3); } .typed.no { color: var(--t1); }
.learn-btns { display: flex; gap: 10px; margin-top: 14px; }
.learn-btns .btn { flex: 1; padding: 14px; }
.rates { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; width: 100%; }
.rate { border: 1px solid var(--line); background: var(--paper); border-radius: 14px; padding: 10px 4px; display: flex; flex-direction: column; align-items: center; }
.rate small { color: var(--sub); font-size: 11px; }
.rate.r1 { border-color: color-mix(in srgb, var(--t1) 45%, var(--line)); } .rate.r1 b { color: var(--t1); }
.rate.r2 b { color: var(--t2); } .rate.r3 b { color: var(--t3); } .rate.r4 b { color: var(--t4); }

/* ───── 단어장 ───── */
.seg.full { display: flex; margin-top: 14px; } .seg.full button { flex: 1; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 8px; }
.search { width: 100%; padding: 10px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); font-size: 16px; }
.vlist { margin-top: 8px; }
.vrow { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: none; padding: 11px 2px; }
.vw { font-size: 20px; min-width: 72px; font-family: "PingFang SC", "Noto Sans SC", sans-serif; }
.vm { flex: 1; min-width: 0; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vm small { display: block; color: var(--sub); font-size: 12px; }
.vb { font-size: 11px; padding: 2px 8px; border-radius: 99px; background: var(--soft); color: var(--sub); white-space: nowrap; }
.vb.b-srs { background: color-mix(in srgb, var(--t4) 14%, var(--paper)); color: var(--t4); }
.vb.b-l { background: var(--learn); color: var(--ink); }
.vb.b-u { background: var(--new); color: var(--ink); }
.stepper { display: flex; align-items: center; gap: 10px; }
.stepper button { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: var(--bg); font-size: 18px; }
.stepper b { min-width: 24px; text-align: center; }