/* ============================
   ccc · 클라이밍 컨디션 체크
   Climbing Condition Check
   v3 다크 메디컬 다이얼 (1단계 뼈)
   ============================ */

:root {
  /* 차분 청록 팔레트 (조정 가능) */
  --teal: #4dbfa0;
  --teal-strong: #65d4b6;
  --teal-soft: rgba(77, 191, 160, 0.12);
  --teal-glow: rgba(77, 191, 160, 0.35);

  --warn: #ffb84d;
  --warn-soft: rgba(255, 184, 77, 0.10);
  --bad: #ff5e62;
  --bad-soft: rgba(255, 94, 98, 0.10);

  --bg: #0d1117;
  --bg-soft: #161b22;
  --bg-line: #30363d;
  --bg-row: #21262d;

  --fg: #e6edf3;
  --fg-mute: #8b949e;
  --fg-faint: #4b5763;

  /* 폰트 모드 — body 클래스로 토글 */
  --font-body: 'Inter', 'Pretendard', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-num: var(--font-mono);
}
body.font-mono-full { --font-body: var(--font-mono); --font-num: var(--font-mono); }
body.font-mono-numbers { --font-body: 'Inter', 'Pretendard', sans-serif; --font-num: var(--font-mono); }
body.font-no-mono { --font-body: 'Inter', 'Pretendard', sans-serif; --font-num: 'Inter', sans-serif; }

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  background:
    radial-gradient(ellipse 100% 80% at 50% 0%, #1a2332 0%, var(--bg) 60%);
  color: var(--fg);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
.mono, .num { font-family: var(--font-num); }

button, input, select, textarea { font-family: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }

/* shell */
.app {
  max-width: 480px;
  min-height: 100vh;
  margin: 0 auto;
  padding-bottom: 80px;
  position: relative;
}

/* status bar fake */
.status-bar {
  height: 36px; padding: 8px 22px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--fg-mute); font-weight: 600;
}

/* topnav */
.topnav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 18px 12px;
}
.topnav .brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-num);
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.5px;
}
.brand-full {
  font-family: var(--font-body);
  font-size: 14px; font-weight: 600;
  letter-spacing: -0.2px;
  color: var(--fg);
}
.brand-full .hi {
  color: var(--teal);
  font-weight: 800;
  font-size: 15px;
}
.brand-full .hi-go {
  color: var(--teal);
  font-weight: 800;
  font-size: 15px;
}
.brand-full .hi-no {
  color: var(--bad);
  font-weight: 800;
  font-size: 15px;
}
.topnav .brand .live {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal); box-shadow: 0 0 8px var(--teal-glow);
  animation: live 1.6s ease-in-out infinite;
}
@keyframes live {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.topnav .ico-btn {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--bg-soft); border: 1px solid var(--bg-line);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--fg-mute);
}

.body { padding: 4px 18px 24px; }

.meta-strip {
  display: flex; justify-content: space-between;
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  letter-spacing: 1px; text-transform: uppercase;
  padding: 0 4px 14px;
}
.meta-strip .right { color: var(--teal); }

/* dial — 건강도 게이지 (점수 좋을수록 호 길어짐) */
.dial-wrap {
  position: relative;
  width: 240px; height: 240px;
  margin: 4px auto 14px;
}
.dial-bg, .dial-fg {
  position: absolute; inset: 0;
  border-radius: 50%;
  -webkit-mask: radial-gradient(circle, transparent 64%, #000 65%, #000 78%, transparent 79%);
          mask: radial-gradient(circle, transparent 64%, #000 65%, #000 78%, transparent 79%);
}
.dial-bg {
  background: var(--bg-row);
}
/* fg는 JS에서 conic-gradient 직접 설정 (동적) */
.dial-center {
  position: absolute; inset: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #1c2330 0%, var(--bg) 70%);
  border: 1px solid var(--bg-line);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.dial-center .lbl {
  font-family: var(--font-num);
  font-size: 9px; color: var(--fg-mute);
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 2px;
}
.dial-center .big {
  font-family: var(--font-num);
  font-size: 56px; font-weight: 700; line-height: 1;
  letter-spacing: -1px;
}
.dial-center .big small { font-size: 16px; color: var(--fg-mute); font-weight: 400; }
.dial-center .state {
  font-size: 13px; font-weight: 700;
  margin-top: 6px; letter-spacing: 0.3px;
}
.state.good { color: var(--teal); }
.state.mid { color: var(--warn); }
.state.bad { color: var(--bad); }

/* verdict */
.verdict-line {
  text-align: center;
  font-size: 13px; color: var(--fg-mute);
  margin-bottom: 16px; line-height: 1.5;
}
.verdict-line b { color: var(--fg); }

/* CTA */
.cta {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  background: var(--teal); color: #0d1117;
  border-radius: 12px; padding: 16px;
  font-family: var(--font-num);
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
  box-shadow: 0 0 20px var(--teal-glow);
}
.cta:disabled { opacity: 0.5; box-shadow: none; }
.cta-sec {
  display: block; width: 100%;
  background: transparent; color: var(--fg);
  border: 1px solid var(--bg-line); border-radius: 12px;
  padding: 14px;
  font-family: var(--font-num);
  font-size: 12px; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase;
  text-align: center;
}

/* metric grid */
.metric-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  margin-top: 14px;
}
.metric-cell {
  background: var(--bg-soft); border: 1px solid var(--bg-line);
  border-radius: 10px; padding: 10px 8px; text-align: center;
}
.metric-cell .mn {
  font-family: var(--font-num);
  font-size: 18px; font-weight: 700;
}
.metric-cell .mn.good { color: var(--teal); }
.metric-cell .mn.mid { color: var(--warn); }
.metric-cell .mn.bad { color: var(--bad); }
.metric-cell .ml {
  font-size: 9px; color: var(--fg-mute); font-weight: 600;
  letter-spacing: 0.5px; text-transform: uppercase;
  margin-top: 4px;
}

.section-h {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin: 18px 0 10px;
}
.section-h::before { content:''; flex: 0 0 12px; height: 1px; background: var(--bg-line); }
.section-h::after { content:''; flex: 1; height: 1px; background: var(--bg-line); }

/* ========= check 화면 ========= */
.check-progress { display: flex; gap: 4px; margin-bottom: 18px; }
.check-progress .seg {
  flex: 1; height: 3px; border-radius: 2px;
  background: var(--bg-line);
}
.check-progress .seg.done { background: var(--teal); }
.check-progress .seg.cur { background: var(--teal); box-shadow: 0 0 8px var(--teal-glow); }

.q-meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 18px;
}
.q-meta .cur { color: var(--teal); }

.q-text {
  font-size: 22px; font-weight: 700; line-height: 1.3;
  margin-bottom: 8px; letter-spacing: -0.3px;
}
.q-hint {
  font-size: 12px; color: var(--fg-mute); line-height: 1.6;
  margin-bottom: 28px;
}

/* 다이얼 슬라이더 1~7 — 크기 점진 + 신호등 색 */
.scale-dial {
  position: relative;
  width: 300px; height: 170px;
  margin: 0 auto 12px;
  max-width: 100%;
}
.scale-dial svg { width: 100%; height: 100%; overflow: visible; }
.scale-pip {
  stroke-width: 1.5;
  cursor: pointer;
  transition: r 0.15s, fill-opacity 0.15s, filter 0.15s;
  fill-opacity: 0.18;
}
.scale-pip:hover { fill-opacity: 0.40; }
.scale-pip.active {
  fill-opacity: 1;
  stroke-width: 2;
}
.scale-pip-label {
  fill: var(--fg-mute);
  font-family: var(--font-num);
  font-size: 12px; font-weight: 700;
  text-anchor: middle; dominant-baseline: middle;
  pointer-events: none;
}
.scale-pip-label.active { fill: #0d1117; }

.scale-axis {
  display: flex; justify-content: space-between;
  font-family: var(--font-num);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  padding: 0 4px; margin-bottom: 24px;
}
.scale-axis .lo { color: var(--teal); }
.scale-axis .hi { color: var(--bad); }

/* 빠른 모드 Y/N 큰 버튼 */
.yn-pair {
  display: flex; gap: 12px;
  max-width: 340px; margin: 0 auto 24px;
}
.yn-btn {
  flex: 1; aspect-ratio: 1.1;
  border-radius: 16px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-num);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.1s, background 0.15s, color 0.15s;
}
.yn-btn:hover { transform: translateY(-2px); }
.yn-btn .ic { font-size: 36px; line-height: 1; }
.yn-btn .label { font-size: 16px; letter-spacing: 1px; text-transform: uppercase; }
.yn-btn .sub { font-size: 10px; color: var(--fg-mute); letter-spacing: 0.5px; }
.yn-btn.yes {
  background: var(--teal-soft);
  border: 1.5px solid var(--teal);
  color: var(--teal);
}
.yn-btn.yes.active {
  background: var(--teal); color: #0d1117;
  box-shadow: 0 0 20px var(--teal-glow);
}
.yn-btn.no {
  background: var(--bad-soft);
  border: 1.5px solid var(--bad);
  color: var(--bad);
}
.yn-btn.no.active {
  background: var(--bad); color: #fff;
  box-shadow: 0 0 20px rgba(255,94,98,0.45);
}
.yn-btn.yes.active .sub, .yn-btn.no.active .sub { color: rgba(13,17,23,0.7); }
.yn-btn.no.active .sub { color: rgba(255,255,255,0.85); }

.auto-hint {
  text-align: center;
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}
.auto-hint b { color: var(--teal); font-weight: 800; }

.nav-pair { display: flex; gap: 10px; }
.nav-pair .prev {
  flex: 1; height: 48px; border-radius: 12px;
  background: transparent; border: 1px solid var(--bg-line);
  color: var(--fg-mute); font-size: 13px; font-weight: 600;
  font-family: var(--font-num);
  letter-spacing: 0.5px;
}
.nav-pair .prev:disabled { opacity: 0.3; }
.nav-pair .prev:not(:disabled):hover { color: var(--teal); border-color: var(--teal); }
.nav-pair .next {
  flex: 1; height: 48px; border-radius: 12px;
  background: var(--teal); color: #0d1117;
  font-family: var(--font-num);
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase;
}
.nav-pair .next:disabled { opacity: 0.4; }
.nav-pair .next[hidden] { display: none; }

.prev-answers { display: flex; gap: 6px; margin-top: 18px; flex-wrap: wrap; }
.prev-pill {
  background: var(--bg-soft); border: 1px solid var(--bg-line);
  border-radius: 6px; padding: 6px 10px;
  font-family: var(--font-num);
  font-size: 10px; font-weight: 600; color: var(--fg-mute);
  letter-spacing: 0.5px;
}
.prev-pill b { color: var(--teal); }

/* ========= result 화면 ========= */
.verdict-stamp {
  display: inline-block;
  padding: 6px 14px; border-radius: 6px;
  font-family: var(--font-num);
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 14px;
}
.verdict-stamp.good { background: var(--teal-soft); border: 1px solid var(--teal); color: var(--teal); }
.verdict-stamp.mid { background: var(--warn-soft); border: 1px solid var(--warn); color: var(--warn); }
.verdict-stamp.bad { background: var(--bad-soft); border: 1px solid var(--bad); color: var(--bad); }

.rx-card {
  background: var(--bg-soft); border: 1px solid var(--bg-line);
  border-radius: 12px; padding: 16px; margin-bottom: 12px;
}
.rx-card .head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.rx-card .head .t {
  font-family: var(--font-num);
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
}
.rx-card .head .n {
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  letter-spacing: 1px;
}

.rx-list { display: flex; flex-direction: column; gap: 6px; }
.rx-line {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  border-left: 3px solid transparent;
}
.rx-line.ok { background: var(--teal-soft); border-left-color: var(--teal); color: #b8f1de; }
.rx-line.warn { background: var(--warn-soft); border-left-color: var(--warn); color: #f0d8ad; }
.rx-line.no { background: var(--bad-soft); border-left-color: var(--bad); color: #ffb6b8; text-decoration: line-through; opacity: 0.7; }
.rx-line .mark {
  font-family: var(--font-num);
  font-size: 12px; font-weight: 700;
  flex-shrink: 0; width: 16px;
}
.rx-line.ok .mark { color: var(--teal); }
.rx-line.warn .mark { color: var(--warn); }
.rx-line.no .mark { color: var(--bad); }

.rx-msg {
  background: var(--bg);
  border: 1px dashed var(--bg-line);
  border-radius: 10px; padding: 14px;
  font-size: 13px; color: #c9d1d9; line-height: 1.7;
}
.rx-msg b { color: var(--warn); }

/* ========= 알림 카드 (패턴 / 피드백) ========= */
.alert-card {
  display: flex; gap: 12px;
  border: 1px solid var(--bg-line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: var(--bg-soft);
}
.alert-card.level-warn { border-color: rgba(255,184,77,0.4); background: rgba(255,184,77,0.06); }
.alert-card.level-bad { border-color: rgba(255,94,98,0.4); background: rgba(255,94,98,0.06); }
.alert-card .ic {
  font-family: var(--font-num);
  font-size: 14px; font-weight: 700;
  color: var(--warn);
  flex-shrink: 0;
}
.alert-card.level-bad .ic { color: var(--bad); }
.alert-card .body-txt { flex: 1; }
.alert-card .ttl {
  font-size: 12px; font-weight: 800;
  margin-bottom: 3px;
  font-family: var(--font-num);
  letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--warn);
}
.alert-card.level-bad .ttl { color: var(--bad); }
.alert-card .desc { font-size: 12px; color: var(--fg); line-height: 1.5; }

/* 사후 피드백 카드 */
.feedback-card {
  background: var(--bg-soft); border: 1px solid var(--teal);
  border-radius: 12px; padding: 14px;
  margin-bottom: 12px;
  box-shadow: 0 0 16px rgba(77,191,160,0.10);
}
.feedback-card .head {
  font-family: var(--font-num);
  font-size: 11px; font-weight: 700;
  color: var(--teal);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 4px;
}
.feedback-card .q {
  font-size: 14px; font-weight: 700; color: var(--fg);
  margin-bottom: 10px;
}
.feedback-card .opts {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px;
}
.feedback-card .opts button {
  background: var(--bg); border: 1px solid var(--bg-line);
  border-radius: 8px; padding: 10px 8px;
  color: var(--fg); font-size: 12px; font-weight: 600;
  cursor: pointer; transition: all 0.15s;
}
.feedback-card .opts button:hover { border-color: var(--teal); color: var(--teal); }
.feedback-card .opts button.ok:hover { color: var(--teal); border-color: var(--teal); }
.feedback-card .opts button.injury:hover { color: var(--bad); border-color: var(--bad); }
.feedback-card .skip {
  display: block; margin-top: 8px;
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  text-align: right; cursor: pointer;
  letter-spacing: 0.5px;
}
.feedback-card .skip:hover { color: var(--fg-mute); }

/* ========= log 화면 ========= */
.heatmap {
  background: var(--bg-soft); border: 1px solid var(--bg-line);
  border-radius: 12px; padding: 14px;
  margin-bottom: 14px;
}
.heatmap .head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 12px;
}
.heatmap .head .t {
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  letter-spacing: 1.5px; text-transform: uppercase;
}
.heatmap .head .v {
  font-family: var(--font-num);
  font-size: 22px; font-weight: 700; color: var(--fg);
}
.heatmap .head .v small { font-size: 11px; color: var(--fg-mute); font-weight: 400; }

.heatmap-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px;
  margin-bottom: 10px;
}
.hm-cell {
  aspect-ratio: 1; border-radius: 4px;
  background: #1f2937;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-num);
  font-size: 9px; font-weight: 700;
  color: rgba(255,255,255,0.4);
  cursor: default; transition: transform 0.1s;
}
.hm-cell.has { cursor: pointer; }
.hm-cell.has:hover { transform: scale(1.08); }
.hm-cell.h-good { background: var(--teal); color: #0d1117; }
.hm-cell.h-mid { background: rgba(255,184,77,0.45); color: #0d1117; }
.hm-cell.h-tired { background: var(--warn); color: #0d1117; }
.hm-cell.h-bad { background: rgba(255,94,98,0.55); color: #fff; }
.hm-cell.h-rest { background: var(--bad); color: #fff; }
.hm-cell.today { box-shadow: 0 0 0 2px var(--fg); }

.heatmap-legend {
  display: flex; align-items: center; gap: 4px;
  font-family: var(--font-num);
  font-size: 9px; color: var(--fg-mute);
  letter-spacing: 0.5px; text-transform: uppercase;
}
.heatmap-legend .seg {
  width: 12px; height: 12px; border-radius: 3px;
}

.day-d {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-soft); border: 1px solid var(--bg-line);
  border-radius: 10px; padding: 12px;
  margin-bottom: 6px;
  cursor: pointer; transition: border-color 0.15s;
}
.day-d:hover { border-color: var(--teal); }
.day-d .when {
  font-family: var(--font-num);
  font-size: 10px; color: var(--fg-mute);
  letter-spacing: 0.5px; text-align: center;
  width: 38px;
}
.day-d .when .dn {
  font-size: 18px; color: var(--fg); font-weight: 700;
  margin-bottom: 2px;
}
.day-d .info { flex: 1; }
.day-d .info .s {
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}
.day-d .info .s .ribbon {
  height: 14px; width: 3px; border-radius: 2px;
}
.day-d .info .s .ribbon.good { background: var(--teal); box-shadow: 0 0 6px var(--teal-glow); }
.day-d .info .s .ribbon.mid { background: var(--warn); }
.day-d .info .s .ribbon.tired { background: var(--warn); }
.day-d .info .s .ribbon.bad { background: var(--bad); }
.day-d .info .s .ribbon.rest { background: var(--bad); }
.day-d .info .desc { font-size: 11px; color: var(--fg-mute); margin-top: 3px; }
.day-d .arr { color: var(--bg-line); font-size: 16px; }

.empty-state {
  text-align: center; padding: 40px 20px;
  color: var(--fg-mute); font-size: 13px;
}
.empty-state .em { font-size: 32px; margin-bottom: 12px; opacity: 0.5; }

/* ========= config 화면 ========= */
.set-d {
  background: var(--bg-soft); border: 1px solid var(--bg-line);
  border-radius: 12px; padding: 4px 14px;
  margin-bottom: 12px;
}
.set-row-d {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 1px solid var(--bg-row);
  font-size: 13px; font-weight: 600; color: var(--fg);
}
.set-row-d:last-child { border-bottom: none; }
.set-row-d .v {
  font-family: var(--font-num);
  font-size: 11px; color: var(--fg-mute); font-weight: 600;
  letter-spacing: 0.5px;
}
.set-row-d .arr { color: var(--bg-line); }

.toggle-d {
  width: 38px; height: 22px; border-radius: 12px;
  background: var(--bg-row); position: relative;
  border: 1px solid var(--bg-line);
  cursor: pointer;
  flex-shrink: 0;
}
.toggle-d.on { background: var(--teal); border-color: var(--teal); box-shadow: 0 0 10px var(--teal-glow); }
.toggle-d::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--fg-mute); transition: all 0.2s;
}
.toggle-d.on::after { left: 18px; background: #0d1117; }

.mode-d {
  display: flex; gap: 8px; padding: 12px 0;
  flex-wrap: wrap;
}
.mode-d .opt {
  flex: 1; min-width: 90px; padding: 12px 6px;
  border: 1px solid var(--bg-line); border-radius: 10px;
  background: var(--bg);
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}
.mode-d .opt:hover { border-color: var(--fg-mute); }
.mode-d .opt.active {
  border-color: var(--teal); background: rgba(77,191,160,0.08);
  box-shadow: inset 0 0 12px rgba(77,191,160,0.15);
}
.mode-d .opt .t {
  font-family: var(--font-num);
  font-size: 12px; font-weight: 700; color: var(--fg);
  letter-spacing: 0.5px; text-transform: uppercase;
}
.mode-d .opt.active .t { color: var(--teal); }
.mode-d .opt .s {
  font-family: var(--font-num);
  font-size: 9px; font-weight: 600; color: var(--fg-mute);
  letter-spacing: 0.3px; margin-top: 4px;
}

/* range slider */
.range-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--bg-row);
}
.range-row:last-child { border-bottom: none; }
.range-row .label {
  flex: 0 0 84px; font-size: 13px; font-weight: 600;
}
.range-row input[type=range] {
  flex: 1;
  -webkit-appearance: none; appearance: none;
  height: 4px; background: var(--bg-line);
  border-radius: 2px; outline: none;
}
.range-row input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal); cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 0 8px var(--teal-glow);
}
.range-row input[type=range]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal); cursor: pointer;
  border: 2px solid var(--bg);
}
.range-row .val {
  flex: 0 0 38px; text-align: right;
  font-family: var(--font-num);
  font-size: 13px; font-weight: 700; color: var(--teal);
}

.set-action {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-bottom: 1px solid var(--bg-row);
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: color 0.15s;
}
.set-action:last-child { border-bottom: none; }
.set-action:hover { color: var(--teal); }
.set-action.danger { color: var(--bad); }
.set-action.danger:hover { color: var(--bad); opacity: 0.8; }
.set-action .arr { color: var(--bg-line); }

/* cross-cta — 패밀리 서비스 */
.cross-d {
  background: linear-gradient(135deg, #1c2330 0%, var(--bg) 100%);
  border: 1px solid var(--teal);
  border-radius: 12px; padding: 14px;
  display: flex; align-items: center; gap: 12px;
  margin-top: 14px;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(77,191,160,0.10);
}
.cross-d .em { font-size: 24px; }
.cross-d .info { flex: 1; }
.cross-d .t {
  font-family: var(--font-num);
  font-size: 12px; font-weight: 700; color: var(--teal);
  letter-spacing: 1px; text-transform: uppercase;
}
.cross-d .d { font-size: 11px; color: var(--fg-mute); margin-top: 3px; }
.cross-d .arr { color: var(--teal); font-size: 18px; }

.help-text {
  font-size: 11px; color: var(--fg-mute);
  line-height: 1.6;
  margin: 4px 4px 10px;
}

/* 오프라인 인디케이터 */
.online-badge {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  background: var(--bad); color: #fff;
  padding: 6px 14px; border-radius: 0 0 8px 8px;
  font-family: var(--font-num);
  font-size: 11px; font-weight: 700;
  letter-spacing: 1px;
  z-index: 500;
  box-shadow: 0 4px 12px rgba(255,94,98,0.4);
}

/* hidden util */
[hidden] { display: none !important; }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%);
  background: var(--bg-soft); border: 1px solid var(--teal);
  color: var(--fg); padding: 10px 16px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  z-index: 400; box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
  max-width: 90%; text-align: center;
}
.toast.show { opacity: 1; }

/* bottom tab */
.bottom-tab {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 480px;
  height: 64px; background: var(--bg);
  border-top: 1px solid var(--bg-line);
  display: flex; align-items: center; justify-content: space-around;
  z-index: 50;
}
.bottom-tab .tab {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-family: var(--font-num);
  font-size: 9px; color: var(--fg-faint); font-weight: 700;
  letter-spacing: 1px;
  padding: 8px 12px;
  cursor: pointer;
  transition: color 0.15s;
}
.bottom-tab .tab:hover { color: var(--fg-mute); }
.bottom-tab .tab.active:hover { color: var(--teal); }
.bottom-tab .tab.active { color: var(--teal); }
.bottom-tab .tab .icn { font-size: 18px; }

.disclaimer {
  text-align: center;
  font-family: var(--font-num);
  font-size: 9px; color: var(--fg-faint);
  letter-spacing: 1px; text-transform: uppercase;
  margin-top: 18px;
}