/* DIEPXD Timbre — 음향 감상 지식 DB (data-skin="audio") — v0.8 */

:root {
  color-scheme: dark;
  /* Pivot skin — charcoal structure with a measured amber temperature */
  --bg: #14120f;
  --ink: #ece3d6;
  --soft: #c5b7a3;
  --muted: #92846f;
  --faint: #9f927f;
  --line: rgba(236, 227, 214, 0.15);
  --line-strong: rgba(236, 227, 214, 0.28);
  --panel: rgba(31, 28, 24, 0.84);
  --panel-strong: rgba(42, 37, 30, 0.96);

  /* Warm signal — reserved for active state, readings and small wayfinding marks */
  --acid: #efa243;
  --acid-soft: #e7c07e;
  --brass: #b9914e;
  --brass-soft: #d0b27b;
  --gold: #dc973f;
  /* semantic (warm-harmonious) — 정보 구분용 */
  --good: #93b37c;   /* 장점 · 긍정 — 세이지 그린 */
  --bad: #e0906d;    /* 단점 · 주의 — 테라코타 */

  --shadow: rgba(0, 0, 0, 0.5);
  
  /* Typography */
  --display: "Space Grotesk", "Pretendard Variable", Pretendard, "Segoe UI", sans-serif;
  --sans: "Pretendard Variable", Pretendard, "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  /* 한글은 단어 중간에서 꺾지 않고, 긴 영문은 넘치는 대신 줄바꿈 */
  word-break: keep-all;
  overflow-wrap: break-word;
  background:
    linear-gradient(90deg, rgba(236, 227, 214, 0.016) 1px, transparent 1px),
    linear-gradient(rgba(236, 227, 214, 0.016) 1px, transparent 1px),
    radial-gradient(ellipse 72% 48% at 76% -8%, rgba(239, 162, 67, 0.065), transparent 68%),
    radial-gradient(ellipse 54% 38% at 8% 100%, rgba(185, 145, 78, 0.028), transparent 72%),
    var(--bg);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 18px;
  pointer-events: none;
  border: 1px solid rgba(244, 240, 231, 0.04);
}

a {
  color: inherit;
  text-decoration: none;
}

button:focus-visible,
a:focus-visible,
select:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 3px;
}

/* Shell Layout */
.terminal-shell {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 30px;
  width: min(1440px, calc(100% - 36px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 30px 0;
}

/* Side Rail */
.side-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  padding: 24px 0;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
}

.side-rail .mark {
  font-weight: 700;
  font-family: var(--display);
  font-size: 20px;
  color: var(--brass);
  margin-bottom: 24px;
}

.side-rail span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-transform: uppercase;
  color: var(--faint);
  letter-spacing: 2px;
  cursor: pointer;
  transition: color 150ms ease;
}

.side-rail span:hover,
.side-rail span.active {
  color: var(--brass);
}

/* Workspace */
.workspace {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Topbar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(185, 145, 78, 0.032), transparent 38%),
    var(--panel);
  gap: 20px;
}

.topbar .kicker {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.topbar h1 {
  margin: 4px 0 0 0;
  font-family: var(--display);
  font-size: 34px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -1px;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  gap: 8px;
  background: rgba(0, 0, 0, 0.2);
  padding: 4px;
  border: 1px solid var(--line);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 8px 16px;
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 160ms ease;
}

.tab-btn:hover {
  color: var(--ink);
  background: rgba(244, 240, 231, 0.05);
}

.tab-btn.active {
  color: var(--brass);
  background: rgba(185, 145, 78, 0.06);
  font-weight: 500;
  border-bottom: 2px solid var(--brass);
}

.tab-btn.highlight:hover {
  background: rgba(220, 151, 63, 0.032);
}

.tab-btn.highlight.active {
  color: var(--gold);
  background: rgba(220, 151, 63, 0.06);
  border-bottom-color: var(--gold);
}

.session-state {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-family: var(--mono);
  font-size: 11px;
  min-width: 90px;
}

.session-state span {
  color: var(--faint);
  text-transform: uppercase;
}

.session-state strong.ok {
  color: var(--brass);
  font-size: 15px;
}

/* Metrics Strip */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  min-height: 80px;
}

.metric {
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(24, 24, 22, 0.56);
  animation: fadeLift 350ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.metric span {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.metric strong {
  display: block;
  font-size: 20px;
  font-family: var(--mono);
  color: var(--ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.metric strong.ok {
  color: var(--ink);
}

.metric em {
  display: block;
  margin-top: 2px;
  font-family: var(--sans);
  font-size: 11px;
  font-style: normal;
  color: var(--muted);
}

.metric em.ok {
  color: var(--brass-soft);
}

/* Viewport Stage and Tabs */
.viewport-stage {
  min-height: 480px;
  display: grid;
}

.tab-content {
  display: none;
  animation: tabReveal 300ms ease;
}

.tab-content.active {
  display: grid;
}

/* Generic Panel styles */
.panel {
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.012), transparent 110px),
    var(--panel);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.panel-head span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
}

.panel-head h2 {
  margin: 2px 0 0 0;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
}

.panel-head.compact {
  padding: 10px 16px;
}

.panel-head .table-note {
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 8px;
  background: rgba(244, 240, 231, 0.05);
  border: 1px solid var(--line);
}

.panel-head .table-note.ok {
  color: var(--soft);
  border-color: rgba(185, 145, 78, 0.27);
  background: rgba(185, 145, 78, 0.026);
}

.panel-head .table-note.error {
  color: #ff5252;
  border-color: rgba(255, 82, 82, 0.35);
  background: rgba(255, 82, 82, 0.04);
}

/* ==========================================
   TAB 3: AUDIO & SIGNALS (INTERACTIVE KNOWLEDGE DB)
   ========================================== */
.audio-decoder-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 18px;
}

.audio-left-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Roadmap Stage */
.roadmap-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
}

.roadmap-reference {
  width: calc(100% - 32px);
  margin: 0 16px 16px;
  padding: 12px 14px;
  border: 1px dashed rgba(185, 145, 78, 0.27);
  background: rgba(185, 145, 78, 0.022);
  color: inherit;
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease;
}

.roadmap-reference:hover,
.roadmap-reference.active {
  border-color: rgba(185, 145, 78, 0.6);
  background: rgba(185, 145, 78, 0.052);
}

.roadmap-reference:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

.roadmap-reference > span {
  display: block;
  margin-bottom: 4px;
  color: var(--brass);
  font: 10px/1.4 var(--mono);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.roadmap-reference strong {
  font-size: 13px;
  color: var(--ink);
}

.roadmap-reference p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
}

.step-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(244, 240, 231, 0.015);
  cursor: pointer;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.step-card:hover {
  background: rgba(233, 227, 218, 0.022);
  border-color: var(--line-strong);
}

.step-card.active {
  background: rgba(185, 145, 78, 0.052);
  border-color: var(--brass);
  box-shadow: inset 2px 0 0 var(--brass);
}

.step-card .step-num {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--muted);
  transition: color 200ms ease, text-shadow 200ms ease;
}

.step-card.active .step-num {
  color: var(--brass);
  text-shadow: none;
}

.step-card .step-meta {
  display: flex;
  flex-direction: column;
}

.step-card .step-meta strong {
  font-size: 13px;
  color: var(--ink);
  font-weight: 600;
}

.step-card .step-meta span {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* Selector Menu & Chips */
.decoder-menu {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.menu-section h3 {
  margin: 0 0 8px 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.chip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.chip {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 8px 6px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: all 160ms ease;
  outline: none;
}

.chip:hover {
  color: var(--ink);
  background: rgba(244, 240, 231, 0.03);
  border-color: var(--line-strong);
}

.chip.active {
  background: rgba(185, 145, 78, 0.052);
  border-color: var(--brass);
  color: var(--ink);
  box-shadow: inset 0 -2px 0 rgba(185, 145, 78, 0.5);
}

/* Details Panel Stage */
.decoder-details-stage {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-grow: 1;
}

.spec-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.spec-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-highlight {
  font-size: 15px;
  color: var(--acid);
  font-weight: 600;
  line-height: 1.4;
}

.spec-text {
  margin: 0;
  font-size: 13.5px;
  color: var(--soft);
  line-height: 1.56;
}

/* 정보 묶음은 구분하되 과도하게 벌어지지 않도록 읽기 흐름을 유지 */
.decoder-actual-specs {
  flex: 1;
  flex-direction: column;
  gap: 12px;
  justify-content: flex-start;
}

.spec-double-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.source-group {
  padding-top: 2px;
  border-top: 1px solid var(--line);
}

.source-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.source-list a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  color: var(--soft);
  font: 10.5px/1.3 var(--mono);
  transition: border-color 150ms ease, color 150ms ease, background 150ms ease;
}

.source-list a:hover {
  color: var(--ink);
  border-color: var(--brass);
  background: rgba(185, 145, 78, 0.034);
}

.text-ok {
  color: var(--good) !important;
}

.text-warn {
  color: var(--bad) !important;
}

/* Spectrum Analyzer */
.audio-spectrum-box {
  height: 80px;
  background: 
    radial-gradient(circle, rgba(244, 240, 231, 0.015) 1px, transparent 1px),
    #191816;
  background-size: 12px 12px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  margin-top: auto;
}

.spectrum-analyzer-mini {
  width: 100%;
  height: 100%;
}

.spectrum-bars {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.spectrum-bars .bar {
  width: 6%;
  height: var(--h, 20%);
  background: var(--brass);
  opacity: 0.68;
  transform-origin: bottom;
  animation: spectrumPulse 1.2s ease-in-out infinite alternate;
}

.spectrum-bars .bar:nth-child(2n) {
  background: var(--gold);
  animation-delay: 0.15s;
}

.spectrum-bars .bar:nth-child(3n) {
  animation-delay: 0.3s;
}

.spectrum-bars .bar:nth-child(4n) {
  animation-delay: 0.45s;
}



/* Keyframe Animations */
@keyframes fanSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spkPulse {
  from { transform: scale(1); opacity: 0.8; }
  to { transform: scale(1.08); opacity: 1; }
}

@keyframes spectrumPulse {
  0% { transform: scaleY(0.35); }
  100% { transform: scaleY(1); }
}

@keyframes tabReveal {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeLift {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsiveness */
@media (max-width: 980px) {
  .terminal-shell {
    grid-template-columns: 1fr;
    width: min(100% - 24px, 1220px);
    padding-top: 24px;
  }

  .side-rail {
    flex-direction: row;
    justify-content: space-between;
    padding: 12px 18px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: none;
    border-right: none;
  }

  .side-rail .mark {
    margin-bottom: 0;
  }

  .side-rail span {
    writing-mode: horizontal-tb;
    transform: none;
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .electronics-grid,
  .desk-grid,
  .audio-decoder-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .session-state {
    align-items: flex-start;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .inventory-list {
    grid-template-columns: 1fr;
  }

  .chip-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .table-row-head,
  .table-row-item {
    grid-template-columns: 80px minmax(0, 1fr) 90px 30px;
    font-size: 11px;
  }
}

/* ==========================================
   SOUND MATCHER SYSTEM STYLING
   ========================================== */
.sound-matcher-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  margin-top: 10px;
}

.signature-selector-desc,
.combinator-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.verification-note {
  margin: -8px 0 18px;
  padding: 10px 12px;
  border-left: 2px solid var(--brass);
  background: rgba(185, 145, 78, 0.032);
  color: var(--soft);
  font-size: 11.5px;
  line-height: 1.55;
}

.verification-note strong {
  color: var(--brass-soft);
}

.sig-selector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.sig-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  padding: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  transition: all 200ms ease;
  outline: none;
}

.sig-card:hover {
  border-color: var(--line-strong);
  background: rgba(244, 240, 231, 0.03);
}

.sig-card.active {
  background: rgba(185, 145, 78, 0.052);
  border-color: var(--brass);
  box-shadow: inset 2px 0 0 var(--brass);
}

.sig-emoji {
  font-size: 24px;
}

.sig-card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sig-card-info strong {
  font-size: 14px;
  color: var(--ink);
}

.sig-card-info span {
  font-size: 11px;
  color: var(--muted);
}

/* Gauges Displays */
.sig-gauges-box,
.result-gauges {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--line);
  padding: 18px;
  margin-bottom: 20px;
}

.sig-gauges-box h3,
.result-gauges h3,
.recommended-packages-box h3 {
  margin: 0 0 14px 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.gauge-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 58px;
  align-items: center;
  gap: 14px;
  margin-bottom: 13px;
}

.gauge-row:last-child {
  margin-bottom: 0;
}

.gauge-label {
  font-size: 12px;
  color: var(--soft);
}

.gauge-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.gauge-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brass) 0%, var(--brass-soft) 100%);
  border-radius: 3px;
  transition: width 400ms cubic-bezier(0.1, 0.8, 0.3, 1);
}

.gauge-val {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--soft);
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.sig-detailed-desc {
  font-size: 13px;
  color: var(--soft);
  line-height: 1.6;
  margin: 14px 0 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

/* Recommended Packages */
.recommended-packages-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--line);
  padding: 18px;
}

.packages-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.package-item {
  border-left: 2px solid var(--gold);
  background: rgba(255, 255, 255, 0.01);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.package-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
}

.package-details {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12px;
  color: var(--muted);
}

.package-details strong {
  color: var(--soft);
}

/* Custom Combinator Selects */
.combinator-selects {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.select-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.select-group label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
}

.select-group select {
  background: #191816;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 10px 12px;
  font-family: var(--sans);
  font-size: 13px;
  width: 100%;
  outline: none;
  cursor: pointer;
  transition: border-color 150ms ease;
}

.select-group select:focus {
  border-color: var(--brass);
}

/* Matching Result Box */
.matching-result-box {
  border: 1px solid var(--line);
  background: rgba(185, 145, 78, 0.02);
  border-top: 2px solid var(--acid);
}

.result-header {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.15);
}

.result-header span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
}

.result-header h3 {
  margin: 6px 0 0 0;
  font-size: 16px;
  color: var(--acid-soft);
  font-weight: 700;
}

.result-gauges {
  border: none;
  background: transparent;
  padding: 18px;
  margin-bottom: 0;
  border-bottom: 1px dashed var(--line);
}

.result-evaluation-box {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(0, 0, 0, 0.15);
}

.result-sources-box {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.result-sources-box .eval-label {
  display: block;
  margin-bottom: 8px;
}

.compatibility-warning {
  margin: 0;
  padding: 11px 12px;
  border: 1px solid rgba(224, 144, 109, 0.42);
  background: rgba(224, 144, 109, 0.07);
  color: var(--bad);
  font-size: 12px;
  line-height: 1.5;
}

.eval-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  text-transform: uppercase;
}

.eval-text {
  margin: 0;
  font-size: 13px;
  color: var(--soft);
  line-height: 1.6;
}

/* Responsive adjustment */
@media (max-width: 980px) {
  .sound-matcher-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 680px) {
  .sig-selector-grid {
    grid-template-columns: 1fr;
  }
  .gauge-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .gauge-val {
    text-align: left;
  }
}

/* Audio Intro styling */
.audio-intro-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.15);
  border: 1px dashed var(--line);
  height: 100%;
  margin-bottom: auto;
}

.audio-intro-stage .intro-icon {
  font-size: 48px;
  margin-bottom: 16px;
  animation: fanSpin 6s linear infinite;
}

.audio-intro-stage h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 10px 0;
}

.audio-intro-stage p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 320px;
  margin: 0;
}

/* ============================== VU Meter (signature) ============================== */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.vu-meter {
  width: 150px;
  height: 60px;
  flex: none;
}
.vu-svg {
  width: 100%;
  height: 100%;
  display: block;
}
.vu-svg .vu-cap {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 1px;
  fill: var(--faint);
}
.vu-needle {
  transform-box: view-box;
  transform-origin: 75px 52px;
}
.vu-r { animation: vuSwayR 2.9s ease-in-out infinite alternate; }
.vu-l { animation: vuSwayL 3.5s ease-in-out infinite alternate; }
@keyframes vuSwayR { from { transform: rotate(-30deg); } to { transform: rotate(26deg); } }
@keyframes vuSwayL { from { transform: rotate(-22deg); } to { transform: rotate(17deg); } }
@media (max-width: 760px) {
  .vu-meter { display: none; }
  /* 성향 매칭기 게이지: 좁은 화면에서 라벨 컬럼 축소 */
  .gauge-row { grid-template-columns: 96px minmax(0, 1fr) 52px; gap: 8px; }
  .gauge-label { font-size: 11px; }
}

/* ============================== Listening Library (music DB) ============================== */
.library-grid { display: grid; }
.lens-filter { display: flex; flex-wrap: wrap; gap: 6px; }
.lens-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 5px 12px;
  font-family: var(--mono);
  font-size: 11px;
  cursor: pointer;
  text-transform: uppercase;
  transition: color 150ms ease, border-color 150ms ease;
}
.lens-btn:hover { color: var(--ink); border-color: var(--line-strong); }
.lens-btn.active { color: var(--acid); border-color: var(--acid); }
.library-list {
  display: grid;
  /* min(340px, 100%): 좁은 화면에서 340px 최소폭이 가로 오버플로를 만들지 않게 */
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 16px;
}
.album-card {
  display: flex;
  gap: 14px;
  border: 1px solid var(--line);
  background: rgba(24, 24, 22, 0.62);
  padding: 14px;
  transition: border-color 160ms ease;
}
.album-card:hover { border-color: var(--line-strong); }
.album-cover {
  flex: none;
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 2px;
  overflow: hidden;
  background: var(--acid);
}
.album-initials {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
  color: var(--bg);
}
.album-cover-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.album-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.album-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.album-meta {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-variant-numeric: tabular-nums;
}
.album-head h3 { margin: 3px 0 1px; font-family: var(--display); font-size: 17px; letter-spacing: -0.3px; }
.album-artist { font-size: 12px; color: var(--soft); }
.album-lead {
  flex: none;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--brass);
  text-align: right;
  max-width: 45%;
  line-height: 1.5;
}
.lens-gauges { display: flex; flex-direction: column; gap: 5px; }
/* 앨범 카드 안에서는 라벨이 짧으니 컬럼을 좁혀 바에 공간을 준다 */
.lens-gauges .gauge-row {
  grid-template-columns: 58px minmax(0, 1fr) 26px;
  gap: 10px;
  margin-bottom: 0;
}
.lens-gauges .gauge-label { font-size: 11.5px; }
.album-tracks {
  border-top: 1px solid var(--line);
  padding-top: 9px;
}
.track-db-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 5px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.35px;
  text-transform: uppercase;
}
.track-db-head a {
  color: var(--brass);
  text-decoration: none;
  white-space: nowrap;
}
.track-db-head a + a { margin-left: 7px; }
.track-db-head a:hover { color: var(--acid); }
.album-tracks ol {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.album-tracks li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 36px;
  align-items: baseline;
  gap: 7px;
  min-width: 0;
  color: var(--soft);
  font-size: 11px;
  line-height: 1.45;
}
.track-no,
.album-tracks time,
.track-duration {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}
.track-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.album-tracks time,
.track-duration { text-align: right; }
.album-note { margin: 2px 0 0; font-size: 12.5px; line-height: 1.55; color: var(--soft); }
@media (max-width: 560px) {
  .album-card { flex-direction: column; }
  .album-lead { text-align: left; max-width: none; }
}

/* Album groups contain one or two independent song listening notes. */
.album-group {
  border: 1px solid var(--line);
  background: rgba(24, 24, 22, 0.66);
}
.album-group-head {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.13);
}
.album-cover-image {
  width: 96px;
  height: 96px;
  display: block;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
}
.album-identity { min-width: 0; }
.album-artist-label {
  display: block;
  color: var(--brass);
  font: 600 11px/1.2 var(--sans);
  letter-spacing: 0.2px;
}
.album-identity h3 {
  margin: 7px 0 0;
  color: var(--ink);
  font: 700 21px/1.15 var(--display);
  letter-spacing: -0.45px;
}
.album-group-meta {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font: 10.5px/1.35 var(--mono);
  text-align: right;
}
.album-group-meta a { color: var(--brass-soft); }
.album-group-meta a:hover { color: var(--acid); }
.album-song-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.song-card {
  min-width: 0;
  min-height: 338px;
  display: flex;
  flex-direction: column;
  padding: 16px 18px 18px;
  border-right: 1px solid var(--line);
  background: rgba(9, 9, 8, 0.16);
  transition: background 160ms ease;
}
.song-card:last-child { border-right: 0; }
.song-card:hover { background: rgba(185, 145, 78, 0.026); }
.song-card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.song-index {
  color: var(--brass);
  font: 700 12px/1 var(--mono);
  font-variant-numeric: tabular-nums;
}
.song-tags {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
}
.song-format {
  flex: none;
  padding: 2px 5px;
  border: 1px solid rgba(185, 145, 78, 0.28);
  color: var(--brass-soft);
  font: 9px/1.2 var(--sans);
}
.song-genre {
  min-width: 0;
  overflow: hidden;
  color: var(--faint);
  font: 10.5px/1.3 var(--mono);
  letter-spacing: 0.35px;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}
.song-card h4 {
  margin: 10px 0 0;
  color: var(--ink);
  font: 700 17px/1.15 var(--display);
  letter-spacing: -0.35px;
}
.song-diagram {
  margin: 18px 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.12);
}
.song-diagram-label,
.song-focus > span,
.focus-gauges-label {
  display: block;
  margin-bottom: 9px;
  color: var(--faint);
  font: 11px/1.3 var(--sans);
}
.song-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 16px minmax(0, 1fr) 16px minmax(0, 1fr);
  align-items: center;
  gap: 2px;
}
.cue-node {
  min-width: 0;
  padding: 5px 3px;
  overflow-wrap: anywhere;
  border: 1px solid currentColor;
  background: rgba(233, 227, 218, 0.012);
  font: 600 9px/1.25 var(--sans);
  text-align: center;
}
.cue-node { color: var(--muted); }
.cue-2 {
  color: var(--brass-soft);
  background: rgba(239, 162, 67, 0.028);
}
.flow-link {
  position: relative;
  height: 1px;
  border-top: 1px dashed var(--line-strong);
}
.flow-link::after {
  position: absolute;
  top: -3px;
  right: -1px;
  width: 0;
  height: 0;
  content: "";
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
  border-left: 4px solid var(--line-strong);
}
.focus-gauges {
  margin-bottom: 18px;
  padding: 13px 0 15px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.focus-gauges-label {
  margin-bottom: 11px;
  color: var(--muted);
}
.focus-gauge-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.focus-gauge { min-width: 0; }
.focus-gauge-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 5px;
  margin-bottom: 6px;
}
.focus-gauge-name {
  min-width: 0;
  color: var(--muted);
  font: 10.5px/1.3 var(--sans);
  word-break: keep-all;
}
.lens-help {
  position: relative;
  flex: none;
  width: 13px;
  height: 13px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(185, 145, 78, 0.28);
  border-radius: 50%;
  color: var(--brass-soft);
  font: 700 8px/1 var(--mono);
  cursor: help;
  outline: none;
}
.lens-help:focus-visible {
  border-color: var(--brass);
  box-shadow: 0 0 0 2px rgba(185, 145, 78, 0.12);
}
.lens-tooltip {
  position: absolute;
  z-index: 20;
  left: 50%;
  bottom: calc(100% + 8px);
  width: 190px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  background: #1b1712;
  color: var(--soft);
  font: 10.5px/1.5 var(--sans);
  letter-spacing: 0;
  text-align: left;
  word-break: keep-all;
  transform: translate(var(--tooltip-shift, -50%), 3px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 120ms ease, transform 120ms ease, visibility 120ms ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.34);
}
.lens-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: var(--tooltip-arrow, 50%);
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: #1b1712;
  transform: translate(-50%, -4px) rotate(45deg);
}
.lens-help:hover .lens-tooltip,
.lens-help:focus .lens-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translate(var(--tooltip-shift, -50%), 0);
}
.focus-gauge:first-child .lens-tooltip {
  left: 0;
  --tooltip-shift: 0;
  --tooltip-arrow: 7px;
}
.focus-gauge:last-child .lens-tooltip {
  right: 0;
  left: auto;
  --tooltip-shift: 0;
  --tooltip-arrow: calc(100% - 7px);
}
.focus-gauge-head strong {
  margin-left: auto;
  flex: none;
  color: var(--brass-soft);
  font: 600 10px/1 var(--mono);
  font-variant-numeric: tabular-nums;
}
.focus-gauge-head small { color: var(--faint); font-size: 9.5px; }
.focus-gauge-track {
  height: 5px;
  overflow: hidden;
  border: 1px solid rgba(185, 145, 78, 0.16);
  background: rgba(0, 0, 0, 0.24);
}
.focus-gauge-track i {
  height: 100%;
  display: block;
  background: linear-gradient(90deg, #806a4b, var(--brass-soft));
}
.analysis-evidence {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed rgba(185, 145, 78, 0.16);
  color: var(--faint);
  font: 10px/1.45 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.analysis-evidence span:first-child { color: var(--brass-soft); }
.song-focus {
  margin: auto 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}
.song-focus > span { margin-bottom: 6px; color: var(--muted); }
.song-focus p {
  margin: 0;
  color: var(--soft);
  font-size: 12px;
  line-height: 1.6;
}
@media (max-width: 980px) {
  .album-song-grid { grid-template-columns: 1fr; }
  .song-card { border-right: 0; border-bottom: 1px solid var(--line); }
  .song-card:last-child { border-bottom: 0; }
}
@media (max-width: 620px) {
  .library-list { padding: 10px; }
  .album-group-head {
    grid-template-columns: 76px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
    padding: 14px;
  }
  .album-cover-image { width: 76px; height: 76px; }
  .album-group-meta { grid-column: 1 / -1; align-items: flex-start; text-align: left; }
  .song-card { min-height: 0; padding: 15px; }
  .focus-gauge-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .focus-gauge:nth-child(odd) .lens-tooltip {
    right: auto;
    left: 0;
    --tooltip-shift: 0;
    --tooltip-arrow: 7px;
  }
  .focus-gauge:nth-child(even) .lens-tooltip {
    right: 0;
    left: auto;
    --tooltip-shift: 0;
    --tooltip-arrow: calc(100% - 7px);
  }
}

/* ============================== 한글 라벨 가독성 (mono → sans) ==============================
   숫자/영문 eyebrow(.panel-head span, .metric span, .menu-section h3)는 mono-caps 유지.
   한글이 들어가는 라벨은 Pretendard로 바꿔 자간 벌어짐·시스템폰트 폴백 문제 해소. */
.spec-label,
.sig-gauges-box h3,
.result-gauges h3,
.recommended-packages-box h3,
.result-header span,
.eval-label {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
}

/* ==========================================================================
   기기 DB — 파셋 검색 (js/gear-ui.js)
   기존 토큰만 사용한다. 새로운 색은 도입하지 않는다.
   ========================================================================== */

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.gear-shell {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
  min-width: 0;
}

.gear-loading,
.gear-error {
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.gear-error h3 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: 15px;
  color: var(--ink);
}

.gear-error-hint {
  margin: 12px auto 18px;
  max-width: 46ch;
  font-size: 12px;
  line-height: 1.7;
  color: var(--faint);
}

.gear-error code {
  font-family: var(--mono);
  color: var(--acid-soft);
}

.gear-error button {
  padding: 8px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

/* --- 카테고리 --- */

.gear-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.gear-cat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--soft);
  text-align: left;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.gear-cat strong {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.01em;
}

.gear-cat span {
  font-size: 10.5px;
  color: var(--faint);
  letter-spacing: 0.02em;
}

.gear-cat:hover { border-color: var(--line-strong); color: var(--ink); }

.gear-cat.active {
  border-color: var(--acid);
  background: rgba(239, 162, 67, 0.09);
  color: var(--ink);
}

.gear-cat.active span { color: var(--acid-soft); }

/* --- 레이아웃 --- */

.gear-body {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.gear-rail {
  position: sticky;
  top: 14px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding-right: 6px;
  border-right: 1px solid var(--line);
}

.gear-rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.gear-rail-head button {
  border: 0;
  background: transparent;
  color: var(--acid);
  font: inherit;
  cursor: pointer;
  padding: 0;
}

.gear-rail-head button[disabled] { color: var(--faint); cursor: default; }

.gear-unknown {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 16px;
  font-size: 11.5px;
  color: var(--muted);
  cursor: pointer;
}

.gear-unknown input { accent-color: var(--acid); }

/* --- 필터 그룹 --- */

.gear-fgroup {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.gear-fgroup:last-child { border-bottom: 0; }

.gear-fgroup h3 {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 3px;
  font-family: var(--display);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.gear-fgroup-note {
  margin: 0 0 12px;
  font-size: 10.5px;
  color: var(--faint);
}

/* 성향 그룹은 점선 테두리로 검증된 스펙과 시각적으로 분리한다. */
.gear-fgroup.subjective {
  margin-top: 4px;
  padding: 14px 12px;
  border: 1px dashed var(--line-strong);
  border-radius: 5px;
  background: rgba(31, 28, 24, 0.5);
}

.gear-badge-subj,
.gear-badge-fact {
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 400;
}

.gear-badge-subj {
  border: 1px dashed var(--brass);
  color: var(--brass-soft);
}

.gear-badge-fact {
  border: 1px solid var(--line-strong);
  color: var(--muted);
}

.gear-facet { margin-bottom: 14px; }
.gear-facet:last-child { margin-bottom: 0; }

.gear-facet-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 11.5px;
  color: var(--soft);
}

.gear-facet-unit,
.gear-score-val {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--faint);
}

.gear-facet-note {
  margin: 6px 0 0;
  font-size: 10px;
  line-height: 1.6;
  color: var(--faint);
}

.gear-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.gear-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
  color: var(--soft);
  font-size: 11px;
  cursor: pointer;
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}

.gear-chip em {
  font-family: var(--mono);
  font-style: normal;
  font-size: 9.5px;
  color: var(--faint);
}

.gear-chip:hover { border-color: var(--line-strong); color: var(--ink); }

.gear-chip.on {
  border-color: var(--acid);
  background: rgba(239, 162, 67, 0.12);
  color: var(--ink);
}

.gear-chip.on em { color: var(--acid-soft); }

.gear-facet input[type="range"] {
  width: 100%;
  accent-color: var(--brass);
}

/* --- 툴바 --- */

.gear-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}

.gear-search { flex: 1 1 220px; }

.gear-search input,
.gear-sort select {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  font-size: 12px;
}

.gear-search input:focus,
.gear-sort select:focus { outline: 1px solid var(--acid); border-color: var(--acid); }

.gear-view {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.gear-view button {
  padding: 7px 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 11.5px;
  cursor: pointer;
}

.gear-view button.active { background: rgba(239, 162, 67, 0.12); color: var(--acid-soft); }

.gear-count {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.gear-empty {
  padding: 48px 20px;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
}

.gear-empty button {
  border: 0;
  background: transparent;
  color: var(--acid);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}

/* --- 카드 --- */

.gear-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(232px, 1fr));
  gap: 8px;
}

.gear-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--panel);
  cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease;
}

.gear-card:hover,
.gear-card:focus-visible {
  border-color: var(--acid);
  transform: translateY(-1px);
  outline: none;
}

.gear-card-brand {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-soft);
}

.gear-card h4 {
  margin: 3px 0 0;
  font-family: var(--display);
  font-size: 14px;
  color: var(--ink);
}

.gear-card-specs {
  display: grid;
  gap: 3px;
  margin: 0;
  flex: 1;
}

.gear-card-specs > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  line-height: 1.5;
}

.gear-card-specs dt { color: var(--faint); flex: 0 0 auto; }

.gear-card-specs dd {
  margin: 0;
  color: var(--soft);
  text-align: right;
  font-family: var(--mono);
  font-size: 10.5px;
  overflow-wrap: anywhere;
}

.gear-card footer { display: flex; flex-wrap: wrap; gap: 4px; }

.gear-tag {
  padding: 2px 7px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.gear-tag.warn { border-color: var(--bad); color: var(--bad); }
.gear-tag.ghost { border-style: dashed; color: var(--faint); }

/* --- 표 --- */

.gear-table-wrap { overflow-x: auto; }

.gear-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
  white-space: nowrap;
}

.gear-table th,
.gear-table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.gear-table thead th {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

.gear-table thead button {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 0;
}

.gear-table thead button.on { color: var(--acid); }
.gear-table thead button.on.asc::after { content: " \2191"; }
.gear-table thead button.on.desc::after { content: " \2193"; }

.gear-table tbody th {
  font-weight: 400;
  color: var(--ink);
  white-space: normal;
  min-width: 160px;
}

.gear-table tbody td {
  color: var(--soft);
  font-family: var(--mono);
  font-size: 10.5px;
}

.gear-table tbody tr { cursor: pointer; }
.gear-table tbody tr:hover,
.gear-table tbody tr:focus-visible { background: rgba(239, 162, 67, 0.06); outline: none; }

/* --- 상세 드로어 --- */

.gear-drawer[hidden] {
  display: none;
}

.gear-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  justify-content: flex-end;
}

.gear-drawer-scrim {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.gear-drawer-panel {
  position: relative;
  width: min(440px, 100%);
  height: 100%;
  overflow-y: auto;
  padding: 26px 24px 40px;
  background: var(--panel-strong);
  border-left: 1px solid var(--line-strong);
  box-shadow: -20px 0 60px var(--shadow);
}

.gear-drawer-panel:focus { outline: none; }

.gear-drawer-close {
  position: absolute;
  top: 16px; right: 16px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  padding: 4px 8px;
  cursor: pointer;
}

.gear-drawer-panel h3 {
  margin: 4px 0 6px;
  font-family: var(--display);
  font-size: 20px;
  color: var(--ink);
}

.gear-drawer-meta {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--brass-soft);
}

.gear-drawer-notes {
  margin: 0 0 22px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--soft);
}

.gear-drawer-h {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 24px 0 10px;
  font-family: var(--display);
  font-size: 12.5px;
  color: var(--ink);
}

.gear-spec-table { margin: 0; display: grid; gap: 0; }

.gear-spec-table > div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
  font-size: 11.5px;
}

.gear-spec-table dt { color: var(--faint); flex: 0 0 auto; }

.gear-spec-table dd {
  margin: 0;
  text-align: right;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.gear-drawer-caveat {
  margin: 14px 0 20px;
  padding: 10px 12px;
  border: 1px dashed var(--line-strong);
  border-radius: 4px;
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--faint);
}

@media (max-width: 900px) {
  .gear-body { grid-template-columns: 1fr; }
  .gear-rail {
    position: static;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px;
  }
}

.gear-sortdir {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 11.5px;
  cursor: pointer;
  white-space: nowrap;
}

.gear-sortdir:hover { border-color: var(--line-strong); color: var(--ink); }

.gear-badge-checked {
  padding: 2px 6px;
  border: 1px solid var(--good);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  font-weight: 400;
  color: var(--good);
}

.gear-source-warn {
  margin: 8px 0 0;
  font-size: 10.5px;
  line-height: 1.65;
  color: var(--bad);
}

.gear-field-check {
  margin-left: 5px;
  font-size: 9px;
  color: var(--good);
}

.gear-spec-table > div.checked dd { color: var(--ink); }
.gear-spec-table > div:not(.checked) dd { color: var(--soft); }

.gear-drawer-partial {
  margin: 0 0 10px;
  font-size: 10.5px;
  line-height: 1.6;
  color: var(--faint);
}

/* --- 기기 사양 비교 (2~4대) & 비교 바 · 모달 --- */

.gear-card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.gear-compare-toggle {
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 140ms ease;
  white-space: nowrap;
}

.gear-compare-toggle:hover {
  border-color: var(--acid);
  color: var(--ink);
}

.gear-compare-toggle.on {
  border-color: var(--acid);
  background: rgba(239, 162, 67, 0.15);
  color: var(--acid-soft);
  font-weight: 600;
}

.gear-card.compared {
  border-color: var(--acid-soft);
  box-shadow: 0 0 0 1px var(--acid);
}

.gear-th-compare,
.gear-td-compare {
  width: 44px;
  text-align: center !important;
  padding-left: 6px !important;
  padding-right: 6px !important;
}

.gear-table tr.compared {
  background: rgba(239, 162, 67, 0.07);
}

.gear-drawer-actions {
  margin: 6px 0 14px;
}

.gear-drawer-compare-toggle {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--soft);
  font-family: var(--mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 140ms ease;
}

.gear-drawer-compare-toggle:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.gear-drawer-compare-toggle.on {
  border-color: var(--acid);
  background: rgba(239, 162, 67, 0.12);
  color: var(--acid-soft);
}

/* 플로팅 비교 선택 바 */
.gear-compare-bar[hidden] { display: none; }
.gear-compare-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 55;
  background: rgba(18, 16, 14, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line-strong);
  box-shadow: 0 -8px 30px var(--shadow);
  padding: 10px 20px;
}

.gear-compare-bar-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.gear-compare-bar-info {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.gear-compare-badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--brass-soft);
  text-transform: uppercase;
}

.gear-compare-badge strong {
  color: var(--acid);
}

.gear-compare-hint {
  font-size: 11px;
  color: var(--faint);
}

.gear-compare-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1 1 300px;
}

.gear-compare-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 11px;
  color: var(--ink);
}

.gear-compare-chip-name {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gear-compare-chip-del {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0 2px;
  font-size: 10px;
  line-height: 1;
}

.gear-compare-chip-del:hover {
  color: var(--bad);
}

.gear-compare-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gear-compare-open-btn {
  padding: 7px 16px;
  border: 1px solid var(--acid);
  border-radius: 4px;
  background: rgba(239, 162, 67, 0.15);
  color: var(--acid-soft);
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 140ms ease;
}

.gear-compare-open-btn:hover:not([disabled]) {
  background: var(--acid);
  color: #12100e;
}

.gear-compare-open-btn[disabled] {
  border-color: var(--line);
  background: transparent;
  color: var(--faint);
  cursor: not-allowed;
}

.gear-compare-clear-btn {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  cursor: pointer;
}

.gear-compare-clear-btn:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

/* 비교 모달 오버레이 */
.gear-compare-modal[hidden] { display: none; }
.gear-compare-modal {
  position: fixed;
  inset: 0;
  z-index: 75;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.gear-compare-scrim {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.gear-compare-panel {
  position: relative;
  width: min(1180px, 96vw);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--panel-strong);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  box-shadow: 0 24px 80px var(--shadow);
  padding: 26px 28px 36px;
}

.gear-compare-panel:focus { outline: none; }

.gear-compare-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.gear-compare-header h3 {
  margin: 4px 0 6px;
  font-family: var(--display);
  font-size: 20px;
  color: var(--ink);
}

.gear-compare-sub {
  margin: 0;
  font-size: 11.5px;
  color: var(--faint);
}

.gear-compare-close {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  padding: 6px 10px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}

.gear-compare-close:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.gear-compare-table-wrap {
  overflow-x: auto;
}

.gear-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.gear-compare-table th,
.gear-compare-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.gear-compare-rowhead-top {
  width: 180px;
  min-width: 150px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  text-align: left;
}

.gear-compare-colhead {
  min-width: 200px;
  max-width: 280px;
  text-align: left;
  vertical-align: top;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
}

.gear-compare-colhead-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.gear-compare-colhead-card h5 {
  margin: 2px 0 6px;
  font-family: var(--display);
  font-size: 15px;
  color: var(--ink);
}

.gear-compare-col-del {
  position: absolute;
  top: 0;
  right: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 6px;
  font-size: 11px;
}

.gear-compare-col-del:hover {
  color: var(--bad);
}

.gear-compare-colhead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  margin-bottom: 8px;
}

.gear-compare-price {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--acid-soft);
  font-weight: 600;
}

.gear-compare-drawer-link {
  align-self: flex-start;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
  color: var(--soft);
  font-family: var(--mono);
  font-size: 10px;
  cursor: pointer;
}

.gear-compare-drawer-link:hover {
  border-color: var(--acid);
  color: var(--ink);
}

.gear-compare-sec-header th {
  padding-top: 20px;
  padding-bottom: 8px;
  font-family: var(--display);
  font-size: 13px;
  color: var(--acid-soft);
  border-bottom: 1px solid var(--line-strong);
  background: rgba(239, 162, 67, 0.04);
  text-align: left;
}

.gear-compare-rowhead {
  width: 180px;
  min-width: 150px;
  font-size: 11.5px;
  font-weight: 400;
  color: var(--muted);
  text-align: left;
  white-space: nowrap;
}

.gear-compare-cell {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--soft);
  line-height: 1.5;
}

.diff-row {
  background: rgba(239, 162, 67, 0.05);
}

.diff-row .gear-compare-rowhead span {
  color: var(--ink);
  font-weight: 500;
}

.gear-diff-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 4px;
  border: 1px solid var(--acid);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  color: var(--acid-soft);
}

.gear-compare-gauge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gear-compare-gauge-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--brass-soft);
  min-width: 18px;
}

.gear-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 90;
  background: var(--panel-strong);
  color: var(--ink);
  border: 1px solid var(--acid);
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 12px;
  box-shadow: 0 8px 24px var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: all 200ms ease;
}

.gear-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ------------------------------------------------ 성향 레이더 차트 (비교 모달) */

:root {
  --radar-1: #efa243;   /* acid gold */
  --radar-2: #93b37c;   /* sage */
  --radar-3: #7aa7b8;   /* slate teal */
  --radar-4: #d98b74;   /* terracotta */

  /* 절제된 모션: 짧은 지속시간 + 부드러운 감속. 전역에서 한 번만 조정한다. */
  --radar-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --radar-dur: 520ms;
  --radar-stagger: 90ms;
}

.gear-radar {
  margin: 0 0 22px;
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(20, 18, 15, 0.4);
}

.gear-radar-empty { padding: 16px 22px; }
.gear-radar-empty p { margin: 0; font-size: 12px; line-height: 1.6; }

.gear-radar-head h4 {
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 15px;
  color: var(--ink);
}

.gear-radar-note {
  margin: 0 0 14px;
  font-size: 11.5px;
  color: var(--faint);
  line-height: 1.6;
}

.gear-radar-body {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.gear-radar-canvas svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

/* --- 격자 --- */

.gear-radar-ring {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
  transform-origin: 0 0;
  animation: radarGridIn 420ms var(--radar-ease) backwards;
  animation-delay: calc(var(--i) * 45ms);
}

.gear-radar-ring:last-of-type { stroke: var(--line-strong); }

.gear-radar-spoke {
  stroke: var(--line);
  stroke-width: 1;
  transform-origin: 0 0;
  animation: radarGridIn 420ms var(--radar-ease) backwards;
  animation-delay: calc(180ms + var(--i) * 35ms);
}

.gear-radar-axis-label {
  fill: var(--soft);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.02em;
  animation: radarLabelIn 400ms var(--radar-ease) backwards;
  animation-delay: calc(280ms + var(--i) * 50ms);
}

/* --- 시리즈 --- */

.gear-radar-series {
  transform-origin: 0 0;
  animation: radarSeriesIn var(--radar-dur) var(--radar-ease) backwards;
  animation-delay: calc(360ms + var(--i) * var(--radar-stagger));
  transition: opacity 200ms ease;
}

.gear-radar-area {
  fill: var(--series);
  fill-opacity: 0.13;
  stroke: var(--series);
  stroke-width: 1.75;
  stroke-linejoin: round;
  transition: fill-opacity 200ms ease, stroke-width 200ms ease;
}

.gear-radar-dot {
  fill: var(--series);
  stroke: var(--bg);
  stroke-width: 1.2;
  opacity: 0;
  animation: radarDotIn 260ms var(--radar-ease) forwards;
  animation-delay: calc(360ms + var(--i) * var(--radar-stagger) + 300ms);
  transition: r 160ms var(--radar-ease);
}

/* 범례로 한 기기를 강조하면 나머지는 배경으로 물러난다 */
.gear-radar-canvas[data-focus] .gear-radar-series { opacity: 0.16; }

.gear-radar-canvas[data-focus] .gear-radar-series.is-focused { opacity: 1; }
.gear-radar-canvas[data-focus] .gear-radar-series.is-focused .gear-radar-area {
  fill-opacity: 0.24;
  stroke-width: 2.4;
}
.gear-radar-canvas[data-focus] .gear-radar-series.is-focused .gear-radar-dot { r: 4; }

/* --- 범례 --- */

.gear-radar-legend {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  align-self: center;
  max-width: 100%;
}

.gear-radar-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: transparent;
  color: var(--soft);
  font-family: var(--sans);
  font-size: 12px;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease,
              color 180ms ease, transform 180ms var(--radar-ease);
  animation: fadeLift 380ms var(--radar-ease) backwards;
  animation-delay: calc(420ms + var(--i, 0) * 60ms);
}

.gear-radar-legend-item:hover {
  border-color: var(--line-strong);
  background: rgba(236, 227, 214, 0.04);
  transform: translateX(2px);
}

.gear-radar-legend-item:focus-visible {
  outline: 1px solid var(--series);
  outline-offset: 2px;
}

.gear-radar-legend-item[aria-pressed="true"] {
  border-color: var(--series);
  background: color-mix(in srgb, var(--series) 10%, transparent);
  color: var(--ink);
}

.gear-radar-legend-item strong {
  font-family: var(--display);
  color: var(--ink);
  margin-right: 4px;
}

.gear-radar-swatch {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  border-radius: 2px;
  background: var(--series);
  transition: transform 180ms var(--radar-ease);
}

.gear-radar-legend-item:hover .gear-radar-swatch,
.gear-radar-legend-item[aria-pressed="true"] .gear-radar-swatch {
  transform: scale(1.18);
}

.gear-radar-pending {
  margin: 4px 0 0;
  font-size: 11px;
}

/* --- 모션 정의 --- */

@keyframes radarGridIn {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes radarLabelIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* 중심에서 실제 형상으로 한 번 펼쳐진다. 반복하거나 튕기지 않는다. */
@keyframes radarSeriesIn {
  from { opacity: 0; transform: scale(0.72); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes radarDotIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* --- 비교 모달 진입 --- */

.gear-compare-modal:not([hidden]) .gear-compare-scrim {
  animation: radarLabelIn 200ms ease backwards;
}

.gear-compare-modal:not([hidden]) .gear-compare-panel {
  animation: comparePanelIn 300ms var(--radar-ease) backwards;
}

@keyframes comparePanelIn {
  from { opacity: 0; transform: translateY(10px) scale(0.992); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 860px) {
  .gear-radar-body {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .gear-radar-canvas { max-width: 360px; margin: 0 auto; }
}

/* 모션 민감 사용자에게는 이동·확대를 없애고 표시만 남긴다. */
@media (prefers-reduced-motion: reduce) {
  .gear-radar-ring,
  .gear-radar-spoke,
  .gear-radar-axis-label,
  .gear-radar-series,
  .gear-radar-dot,
  .gear-radar-legend-item,
  .gear-compare-modal:not([hidden]) .gear-compare-scrim,
  .gear-compare-modal:not([hidden]) .gear-compare-panel {
    animation: none;
    opacity: 1;
  }
  .gear-radar-legend-item:hover { transform: none; }
  .gear-radar-swatch { transition: none; }
}