/* ═══════════════════════════════════════════════════
   LIQUIDITY BIAS ANALYZER — Design System
   Palette: Volcanic Glass · Fonts: Syne + Newsreader + Space Mono
   ═══════════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  /* Core palette */
  --bg-base:        #0e0e0e;
  --bg-surface:     #141414;
  --bg-card:        #181818;
  --bg-card-hover:  #1e1e1e;
  --bg-input:       #1c1c1c;
  --bg-input-focus: #212121;
  --border:         #2a2a2a;
  --border-subtle:  #222222;
  --border-focus:   #FF6B2B;

  /* Text */
  --text-primary:   #f0ece6;
  --text-secondary: #9a9590;
  --text-muted:     #5a5550;
  --text-accent:    #FF6B2B;
  --text-accent2:   #FFB088;

  /* Accent */
  --accent:         #FF6B2B;
  --accent-dim:     rgba(255, 107, 43, 0.12);
  --accent-glow:    rgba(255, 107, 43, 0.25);
  --accent-hover:   #ff7d42;

  /* Semantic */
  --bullish:        #3ecf8e;
  --bullish-dim:    rgba(62, 207, 142, 0.12);
  --bearish:        #f06060;
  --bearish-dim:    rgba(240, 96, 96, 0.12);
  --neutral:        #a0a0b0;
  --neutral-dim:    rgba(160, 160, 176, 0.12);
  --warning:        #f0b429;
  --warning-dim:    rgba(240, 180, 41, 0.12);
  --buy-color:      #3ecf8e;
  --sell-color:     #f06060;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  20px;

  /* Shadows */
  --shadow-card:  0 1px 3px rgba(0,0,0,0.4), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-glow:  0 0 24px rgba(255, 107, 43, 0.15);
  --shadow-input: 0 0 0 2px var(--border-focus);

  /* Transitions */
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Newsreader', Georgia, serif;
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── Ambient Background ── */
.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.04;
}

.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #FF6B2B, transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat1 20s ease-in-out infinite;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #FFB088, transparent 70%);
  bottom: 20%; left: -100px;
  animation: orbFloat2 25s ease-in-out infinite;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #3ecf8e, transparent 70%);
  top: 50%; right: 20%;
  opacity: 0.025;
  animation: orbFloat3 30s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-40px, 60px); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(60px, -40px); }
}
@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 50px); }
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 14, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.logo-icon {
  width: 40px; height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.logo-sub {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--text-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-badge {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 100px;
  display: none;
}

@media (min-width: 640px) {
  .header-badge { display: block; }
}

.api-key-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.api-key-btn:hover {
  border-color: var(--accent);
  color: var(--text-accent);
}

.api-key-btn.key-set {
  border-color: var(--bullish);
  color: var(--bullish);
}

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 440px;
  transform: translateY(20px);
  transition: transform var(--transition);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.modal-header h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.modal-close:hover { color: var(--text-primary); }

.modal-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.modal-input-group {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.modal-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  padding: 10px 14px;
  outline: none;
  transition: var(--transition);
}

.modal-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.modal-save-btn {
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 13px;
  padding: 10px 18px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.modal-save-btn:hover { background: var(--accent-hover); }

.modal-note {
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'Space Mono', monospace;
}

/* ── Main Content ── */
.main-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

/* ── Input Panel ── */
.input-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.panel-header {
  margin-bottom: var(--space-xl);
}

.panel-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-accent);
  display: block;
  margin-bottom: 6px;
}

.panel-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 4vw, 30px);
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

.panel-desc {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 520px;
}

/* ── Input Grid ── */
.input-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .input-grid {
    grid-template-columns: 340px 1fr;
  }
}

/* ── Upload Zone ── */
.upload-zone-wrapper {
  position: relative;
}

.upload-zone {
  display: block;
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-input);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}

.upload-zone:hover {
  border-color: var(--accent);
  background: var(--bg-input-focus);
}

.upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: var(--shadow-glow);
}

.upload-idle {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  text-align: center;
}

.upload-icon-ring {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
  transition: var(--transition);
}

.upload-zone:hover .upload-icon-ring {
  border-color: var(--accent);
  color: var(--accent);
}

.upload-label {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

.upload-sub {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'Space Mono', monospace;
}

.upload-btn-label {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255,107,43,0.2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-top: var(--space-xs);
}

.upload-preview {
  position: absolute;
  inset: 0;
}

.upload-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.upload-zone:hover .preview-overlay {
  opacity: 1;
}

.preview-change {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 13px;
  color: #fff;
  background: rgba(255,107,43,0.8);
  padding: 8px 18px;
  border-radius: 100px;
}

/* ── Market Inputs ── */
.market-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.input-row { display: flex; flex-direction: column; gap: var(--space-md); }

.input-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.optional-tag {
  font-weight: 400;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
  font-family: 'Newsreader', serif;
  font-style: italic;
  font-size: 11px;
}

.field-input,
.field-select,
.field-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'Newsreader', serif;
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: var(--transition);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: var(--text-muted);
  font-style: italic;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--accent);
  background: var(--bg-input-focus);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.field-textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

.select-wrapper {
  position: relative;
}

.select-arrow {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.field-select {
  padding-right: 36px;
  cursor: pointer;
}

.field-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* ── Analyze Button ── */
.analyze-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 14px var(--space-xl);
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  margin-top: var(--space-sm);
}

.analyze-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.analyze-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255,107,43,0.35);
}

.analyze-btn:active {
  transform: translateY(0);
}

.analyze-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.analyze-btn-icon {
  display: flex;
  align-items: center;
}

/* ── Spinner ── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Output Header ── */
.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.output-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.output-symbol {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.output-divider {
  color: var(--text-muted);
  font-size: 18px;
}

.output-tf, .output-session {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}

.output-timestamp {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Confidence Banner ── */
.confidence-banner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-xl);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-xl);
  box-shadow: var(--shadow-card);
}

@media (max-width: 640px) {
  .confidence-banner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

.confidence-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.confidence-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.confidence-score-display {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.confidence-number {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--text-accent);
  line-height: 1;
  letter-spacing: -0.04em;
}

.confidence-denom {
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  color: var(--text-muted);
}

.confidence-bar-track {
  height: 4px;
  background: var(--bg-input);
  border-radius: 100px;
  overflow: hidden;
}

.confidence-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--text-accent2));
  border-radius: 100px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.confidence-right {
  max-width: 240px;
}

.confidence-note {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

/* ── Analysis Cards ── */
.analysis-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.analysis-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255,255,255,0.01);
}

.card-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bias-icon   { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(255,107,43,0.2); }
.liq-icon    { background: rgba(62,207,142,0.1); color: var(--bullish); border: 1px solid rgba(62,207,142,0.2); }
.struct-icon { background: rgba(160,160,176,0.1); color: var(--neutral); border: 1px solid rgba(160,160,176,0.2); }
.scenario-icon { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(255,107,43,0.2); }
.alt-icon    { background: var(--warning-dim); color: var(--warning); border: 1px solid rgba(240,180,41,0.2); }
.risk-icon   { background: var(--bearish-dim); color: var(--bearish); border: 1px solid rgba(240,96,96,0.2); }

.card-title-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.card-section-num {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.card-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-body {
  padding: var(--space-xl);
}

/* ── Bias Pills ── */
.bias-pill {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid;
}

.bias-pill.bullish  { background: var(--bullish-dim); color: var(--bullish); border-color: rgba(62,207,142,0.3); }
.bias-pill.bearish  { background: var(--bearish-dim); color: var(--bearish); border-color: rgba(240,96,96,0.3); }
.bias-pill.neutral  { background: var(--neutral-dim); color: var(--neutral); border-color: rgba(160,160,176,0.3); }

.target-pill {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--accent-dim);
  color: var(--text-accent);
  border: 1px solid rgba(255,107,43,0.2);
  white-space: nowrap;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.env-pill {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--neutral-dim);
  color: var(--neutral);
  border: 1px solid rgba(160,160,176,0.2);
}

/* ── Bias Card Body ── */
.bias-reason {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.bias-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.bias-tag {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ── Liquidity Card ── */
.liquidity-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  align-items: start;
}

@media (max-width: 600px) {
  .liquidity-grid {
    grid-template-columns: 1fr;
  }
  .liq-divider { display: none; }
}

.liq-side-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.liq-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.buy-dot  { background: var(--buy-color); box-shadow: 0 0 6px rgba(62,207,142,0.5); }
.sell-dot { background: var(--sell-color); box-shadow: 0 0 6px rgba(240,96,96,0.5); }

.liq-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.liq-list li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 6px 10px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  border-left: 2px solid;
  line-height: 1.4;
}

.buy-side .liq-list li  { border-left-color: var(--buy-color); }
.sell-side .liq-list li { border-left-color: var(--sell-color); }

.liq-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin-top: 28px;
}

.liq-internal-external {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.liq-detail-block.full-width {
  grid-column: 1 / -1;
}

.liq-detail-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}

.liq-detail-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.liq-detail-text.highlight-text {
  color: var(--text-accent);
  font-weight: 500;
  font-style: italic;
}

/* ── Structure Card ── */
.structure-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

@media (max-width: 480px) {
  .structure-grid { grid-template-columns: 1fr; }
}

.struct-item {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.struct-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.struct-value {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.4;
}

.delivery-section {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.delivery-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.delivery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

@media (max-width: 480px) {
  .delivery-grid { grid-template-columns: 1fr; }
}

.delivery-item {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.delivery-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}

.delivery-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Scenario Cards ── */
.primary-scenario { border-color: rgba(255,107,43,0.2); }
.alt-scenario     { border-color: rgba(240,180,41,0.2); }

.scenario-badge {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid;
}

.primary-badge {
  background: var(--accent-dim);
  color: var(--text-accent);
  border-color: rgba(255,107,43,0.25);
}

.alt-badge {
  background: var(--warning-dim);
  color: var(--warning);
  border-color: rgba(240,180,41,0.25);
}

.scenario-narrative {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.75;
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--bg-input);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
  font-style: italic;
}

.alt-scenario .scenario-narrative {
  border-left-color: var(--warning);
}

.scenario-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.scenario-detail-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.scenario-detail-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.confirm-icon    { background: var(--bullish-dim); }
.invalidate-icon { background: var(--bearish-dim); }

.scenario-detail-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.scenario-detail-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Risk Card ── */
.risk-card { border-color: rgba(240,96,96,0.15); }

.risk-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--bearish-dim);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--bearish);
}

.risk-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.risk-check-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 13px;
  color: var(--text-secondary);
}

/* ── New Analysis Button ── */
.new-analysis-row {
  display: flex;
  justify-content: center;
  padding: var(--space-lg) 0 var(--space-xl);
}

.new-analysis-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  cursor: pointer;
  transition: var(--transition);
}

.new-analysis-btn:hover {
  border-color: var(--accent);
  color: var(--text-accent);
}

/* ── Loading Overlay ── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.loading-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-2xl);
  text-align: center;
  max-width: 360px;
  width: 100%;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

.loading-animation {
  position: relative;
  width: 80px; height: 80px;
  margin: 0 auto var(--space-xl);
}

.loading-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent);
  animation: spin 1.2s linear infinite;
}

.ring-2 {
  inset: 10px;
  border-top-color: rgba(255,107,43,0.5);
  animation-duration: 1.8s;
  animation-direction: reverse;
}

.ring-3 {
  inset: 20px;
  border-top-color: rgba(255,107,43,0.25);
  animation-duration: 2.4s;
}

.loading-logo-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.loading-step {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--space-lg);
  min-height: 20px;
  transition: var(--transition);
}

.loading-progress {
  height: 3px;
  background: var(--bg-input);
  border-radius: 100px;
  overflow: hidden;
}

.loading-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--text-accent2));
  border-radius: 100px;
  width: 0%;
  transition: width 0.4s ease;
}

/* ── Error Toast ── */
.error-toast {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--bearish);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--bearish);
  font-size: 13px;
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  z-index: 600;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  max-width: 90vw;
  animation: toastIn 0.3s ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.toast-close {
  background: none;
  border: none;
  color: var(--bearish);
  cursor: pointer;
  padding: 2px;
  margin-left: var(--space-sm);
  opacity: 0.7;
  transition: var(--transition);
}

.toast-close:hover { opacity: 1; }

/* ── Footer ── */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-lg);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 12px;
  color: var(--text-muted);
}

.footer-sep { color: var(--text-muted); }

.footer-disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Selection ── */
::selection { background: var(--accent-dim); color: var(--text-accent); }

/* ── Utility ── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ── Staggered card entrance delays ── */
.analysis-card:nth-child(1) { transition-delay: 0.05s; }
.analysis-card:nth-child(2) { transition-delay: 0.10s; }
.analysis-card:nth-child(3) { transition-delay: 0.15s; }
.analysis-card:nth-child(4) { transition-delay: 0.20s; }
.analysis-card:nth-child(5) { transition-delay: 0.25s; }
.analysis-card:nth-child(6) { transition-delay: 0.30s; }

/* ── Card hover lift ── */
.analysis-card {
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.analysis-card:hover {
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
  border-color: #333;
}

/* ── Input focus ring animation ── */
.field-input, .field-select, .field-textarea {
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

/* ── Analyze button shimmer ── */
@keyframes shimmer {
  0%   { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(200%) skewX(-15deg); }
}
.analyze-btn::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transform: translateX(-100%) skewX(-15deg);
}
.analyze-btn:hover::after {
  animation: shimmer 0.7s ease forwards;
}

/* ── Confidence number pulse on load ── */
@keyframes scorePop {
  0%   { transform: scale(0.7); opacity: 0; }
  70%  { transform: scale(1.1); }
  100% { transform: scale(1);   opacity: 1; }
}
.confidence-number {
  animation: scorePop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  animation-play-state: paused;
}
.confidence-banner.revealed .confidence-number {
  animation-play-state: running;
}

/* ── Liq list item hover ── */
.liq-list li {
  transition: background 0.15s ease, transform 0.15s ease;
  cursor: default;
}
.liq-list li:hover {
  background: var(--bg-card-hover);
  transform: translateX(3px);
}

/* ── Struct item hover ── */
.struct-item, .delivery-item {
  transition: border-color 0.2s ease, background 0.2s ease;
}
.struct-item:hover, .delivery-item:hover {
  border-color: #333;
  background: var(--bg-card-hover);
}

/* ── Scenario narrative quote style ── */
.scenario-narrative::before {
  content: '"';
  font-family: 'Newsreader', serif;
  font-size: 48px;
  color: var(--accent);
  opacity: 0.25;
  line-height: 0;
  vertical-align: -18px;
  margin-right: 4px;
}

/* ── Mobile tweaks ── */
@media (max-width: 480px) {
  .header-inner { padding: 0 var(--space-md); }
  .main-content { padding: var(--space-xl) var(--space-md); }
  .input-panel  { padding: var(--space-lg); }
  .card-body    { padding: var(--space-lg); }
  .card-header  { padding: var(--space-md) var(--space-lg); }
  .input-row.two-col { grid-template-columns: 1fr; }
  .confidence-banner { padding: var(--space-md); }
  .liq-internal-external { grid-template-columns: 1fr; }
  .scenario-narrative::before { display: none; }
}

/* ── Print styles ── */
@media print {
  .ambient-bg, .site-header, .input-panel,
  .analyze-btn, .new-analysis-row, .loading-overlay { display: none !important; }
  .analysis-card { break-inside: avoid; opacity: 1 !important; transform: none !important; }
  body { background: #fff; color: #000; }
}

/* ── Focus visible for accessibility ── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}