:root {
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bg: #f6f7fb;
  --bg-alt: #eef1f6;
  --bg-soft: #f1f2f7;
  --bg-panel: #ffffff;
  --bg-elevated: #ffffff;
  --bg-elevated-soft: #f8f9fc;
  --bg-night: #0f172a;
  --bg-midnight: #020617;
  --card: #ffffff;
  --panel: var(--bg-elevated);
  --text: #111322;
  --text-main: var(--text);
  --text-muted: #4b5563;
  --text-soft: #6b7280;
  --text-softer: #94a3b8;
  --muted: var(--text-muted);
  --accent: #b3173f;
  --accent-soft: rgba(179, 23, 63, 0.12);
  --accent-strong: #931232;
  --accent-stronger: #6f0c24;
  --accent-pale: #ffd5df;
  --accent-alt: #7c3aed;
  --border: #e4e7ec;
  --border-subtle: #e4e7ec;
  --border-strong: #d0d5dd;
  --border-dark: #1f2937;
  --chip-bg: #fff1f5;
  --chip-border: #ffd6e1;
  --note-bg: #fff8b3;
  --note-border: #e0c300;
  --note-text: #3a2f00;
  --note-pin: #facc15;
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.1);
  --warning: #f97316;
  --flag: #ca8a04;
  --success: #16a34a;
  --success-pale: #bbf7d0;
  --success-strong: #15803d;
  --success-soft: rgba(22, 163, 74, 0.12);
  --tool-accent: #b3173f;
  --tool-accent-strong: #931232;
  --tool-accent-soft: rgba(179, 23, 63, 0.14);
  --radius: 18px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 999px;
  --shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.12);
  --shadow-node-dark: 0 16px 30px rgba(15, 23, 42, 0.45);
  --shadow-node-light: 0 10px 18px rgba(148, 163, 184, 0.4);
  --input-bg: #ffffff;
  --input-border: #d0d5dd;
  color-scheme: light;
}

body.dark,
body.theme-dark,
:root[data-theme="dark"],
body[data-theme="dark"],
[data-theme="dark"] {
  --bg: #05070d;
  --bg-alt: #0c101b;
  --bg-soft: #0c111f;
  --bg-panel: #0b1020;
  --bg-elevated: #0f1628;
  --bg-elevated-soft: #141c30;
  --bg-night: #020617;
  --bg-midnight: #01040b;
  --card: #0f172a;
  --panel: var(--bg-elevated);
  --text: #e2e8f0;
  --text-main: var(--text);
  --text-muted: #94a3b8;
  --text-soft: #9ca3af;
  --text-softer: #cbd5f5;
  --muted: var(--text-muted);
  --border: #1f2937;
  --border-subtle: #1f2937;
  --border-strong: #334155;
  --border-dark: #0f172a;
  --chip-bg: rgba(255, 241, 245, 0.08);
  --chip-border: #4c0519;
  --note-bg: #3a2f00;
  --note-border: #facc15;
  --note-text: #fefce8;
  --note-pin: #facc15;
  --accent-pale: rgba(179, 23, 63, 0.28);
  --accent-alt: #a855f7;
  --danger-soft: rgba(252, 165, 165, 0.14);
  --success: #34d399;
  --success-pale: #0f3f2c;
  --success-strong: #34d399;
  --success-soft: rgba(34, 197, 94, 0.14);
  --warning: #fb923c;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.64);
  --input-bg: #0f1628;
  --input-border: #324156;
  --tool-accent: #f43f5e;
  --tool-accent-strong: #fb7185;
  --tool-accent-soft: rgba(244, 63, 94, 0.2);
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
textarea,
select {
  font: inherit;
}

.surface {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  line-height: 1.2;
  background: var(--bg-alt);
  color: var(--text-muted);
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-weight: 600;
  color: var(--accent-stronger);
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  transition: transform 0.12s ease, box-shadow 0.2s ease;
}

.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(179, 23, 63, 0.25);
}

/* Landing page */
body[data-page="landing"] * {
  box-sizing: border-box;
}

body[data-page="landing"] {
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top, rgba(179, 23, 63, 0.08), transparent 55%),
    radial-gradient(circle at 85% 10%, rgba(67, 56, 202, 0.08), transparent 50%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: clamp(20px, 6vw, 60px) 18px 48px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

body[data-page="landing"] .wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

body[data-page="landing"] .landing-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: clamp(16px, 3vw, 26px);
  background: var(--card);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

body[data-page="landing"] .hero-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

body[data-page="landing"] .logo {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 10px 18px rgba(15, 23, 42, 0.18);
}

body[data-page="landing"] h1 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  letter-spacing: -0.01em;
}

body[data-page="landing"] .hero-tagline {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  flex: 1 1 260px;
  text-align: right;
}

body[data-page="landing"] .hero-version {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin: 4px 0 0;
}

@media (max-width: 640px) {
  body[data-page="landing"] .hero-tagline {
    text-align: left;
  }
}

body[data-page="landing"] .featured-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

body[data-page="landing"] .featured-card {
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 16px 18px;
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

body[data-page="landing"] .featured-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 20px rgba(15, 23, 42, 0.12);
}

body[data-page="landing"] .featured-label {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 4px;
}

body[data-page="landing"] .featured-desc {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

body[data-page="landing"] .featured-icon {
  font-size: 1.4rem;
  color: var(--text-soft);
}

body[data-page="landing"] .featured-card.featured-calc {
  background: linear-gradient(120deg, rgba(79, 139, 255, 0.18), rgba(32, 78, 214, 0.28));
}

body[data-page="landing"] .featured-card.featured-workflow {
  background: linear-gradient(120deg, rgba(52, 211, 153, 0.16), rgba(5, 150, 105, 0.28));
}

body[data-page="landing"] main {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: clamp(18px, 4vw, 28px);
}

body[data-page="landing"] .tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

body[data-page="landing"] .tool-card {
  --tool-color: var(--accent);
  --tool-color-soft: rgba(179, 23, 63, 0.08);
  border-radius: 22px;
  padding: 18px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: var(--tool-bg,
    radial-gradient(circle at top, var(--tool-color-soft), transparent 65%),
    var(--bg-elevated));
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.09);
  min-height: 220px;
}

body[data-page="landing"] .tool-chip {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--tool-color);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

body[data-page="landing"] .tool-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

body[data-page="landing"] .tool-desc {
  margin: 0;
  color: var(--text-muted);
  flex: 1;
}

body[data-page="landing"] .tool-meta {
  font-size: 0.78rem;
  color: var(--text-soft);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

body[data-page="landing"] .tool-meta span {
  padding: 3px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

body[data-page="landing"] .tool-link {
  align-self: flex-start;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--tool-color);
  color: var(--tool-color);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

body[data-page="landing"] .tool-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(15, 23, 42, 0.12);
}

body[data-page="landing"] .tool-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

body[data-page="landing"] .tool-download {
  padding: 7px 10px;
  border-radius: var(--radius-full);
  border: 1px dashed rgba(15, 23, 42, 0.2);
  color: var(--text-soft);
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

body[data-page="landing"] .tool-download:hover {
  color: var(--text);
  border-color: var(--text-soft);
}

body[data-page="landing"] .tool-card.tool-calc { --tool-color: #4f8bff; --tool-color-soft: rgba(79,139,255,0.16); }
body[data-page="landing"] .tool-card.tool-slicer { --tool-color: #2dd4c6; --tool-color-soft: rgba(45,212,198,0.18); }
body[data-page="landing"] .tool-card.tool-coder { --tool-color: #f472b6; --tool-color-soft: rgba(244,114,182,0.18); }
body[data-page="landing"] .tool-card.tool-wordcloud { --tool-color: #c084fc; --tool-color-soft: rgba(192,132,252,0.16); }
body[data-page="landing"] .tool-card.tool-workflow { --tool-color: #34d399; --tool-color-soft: rgba(52,211,153,0.18); }

body[data-page="landing"] .tool-card.tool-calc {
  --tool-bg: linear-gradient(135deg, rgba(79,139,255,0.2), rgba(79,139,255,0.45));
}

body[data-page="landing"] .tool-card.tool-slicer {
  --tool-bg: linear-gradient(135deg, rgba(45,212,198,0.18), rgba(45,212,198,0.32));
}

body[data-page="landing"] .tool-card.tool-coder {
  --tool-bg: linear-gradient(135deg, rgba(244,114,182,0.22), rgba(244,114,182,0.35));
}

body[data-page="landing"] .tool-card.tool-wordcloud {
  --tool-bg: linear-gradient(135deg, rgba(192,132,252,0.22), rgba(192,132,252,0.38));
}

body[data-page="landing"] .tool-card.tool-workflow {
  --tool-bg: linear-gradient(135deg, rgba(52,211,153,0.2), rgba(52,211,153,0.36));
}

body[data-page="landing"] footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-soft);
  opacity: 0.8;
}

@media (max-width: 640px) {
  body[data-page="landing"] .landing-hero {
    grid-template-columns: minmax(0, 1fr);
  }
  body[data-page="landing"] .tool-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  body[data-page="landing"] .play-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

body[data-page="landing"] .play-card {
  margin-top: 16px;
  padding: 18px 22px;
  border-radius: 20px;
  border: 1px solid rgba(234, 179, 8, 0.6);
  background: linear-gradient(135deg, rgba(250, 204, 21, 0.2), rgba(250, 204, 21, 0.4));
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  box-shadow: 0 12px 28px rgba(146, 64, 14, 0.2);
}

body[data-page="landing"] .play-card h3 {
  margin: 0 0 6px;
}

body[data-page="landing"] .play-card p {
  margin: 0;
  color: var(--text-muted);
  max-width: 580px;
}

body[data-page="landing"] .play-link {
  align-self: flex-start;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(146, 64, 14, 0.6);
  color: #92400e;
  font-weight: 600;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.4);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

body[data-page="landing"] .play-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(146, 64, 14, 0.2);
}

body.tool-page {
  background: var(--bg);
  color: var(--text);
}

.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0 6px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.tool-header .brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tool-brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--tool-accent-soft), var(--tool-accent));
  color: #fff;
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.18);
}

.tool-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.tool-title {
  font-size: 1.45rem;
  font-weight: 650;
}

.tool-subtitle {
  font-size: 0.9rem;
  color: var(--text-soft);
}

.tool-header .header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.tool-pill {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--tool-accent-soft);
  color: var(--tool-accent-strong);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.collapsed-input {
  display: none !important;
}

.field-summary {
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--text-soft);
  background: var(--bg-soft);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.field-summary strong {
  color: var(--text);
  display: block;
}

.field-summary .summary-note {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  font-style: italic;
  color: var(--text-soft);
}

.file-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  padding: 10px 14px;
  min-height: 40px;
  cursor: pointer;
  transition: border-color 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.file-input:hover {
  border-color: var(--tool-accent);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
}

.file-input:focus-within {
  border-color: var(--tool-accent);
  box-shadow: 0 0 0 1px var(--tool-accent-soft);
}

.file-input span.label {
  flex: 1;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-input span.icon {
  font-size: 1rem;
  color: var(--tool-accent);
}

.file-input input[type="file"] {
  display: none;
}

.is-hidden {
  display: none !important;
}

@media (max-width: 640px) {
  .tool-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .tool-header .header-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

body.tool-theme-calc {
  --tool-accent: #4f8bff;
  --tool-accent-strong: #1e4ed8;
  --tool-accent-soft: rgba(79, 139, 255, 0.16);
}

body.tool-theme-coder {
  --tool-accent: #f472b6;
  --tool-accent-strong: #db2777;
  --tool-accent-soft: rgba(244, 114, 182, 0.18);
}

body.tool-theme-slicer {
  --tool-accent: #2dd4c6;
  --tool-accent-strong: #0f9a8a;
  --tool-accent-soft: rgba(45, 212, 198, 0.18);
}

body.tool-theme-wordcloud {
  --tool-accent: #c084fc;
  --tool-accent-strong: #9333ea;
  --tool-accent-soft: rgba(192, 132, 252, 0.18);
}

body.tool-theme-workflow {
  --tool-accent: #34d399;
  --tool-accent-strong: #059669;
  --tool-accent-soft: rgba(52, 211, 153, 0.2);
}

body.tool-theme-textanalysis {
  --tool-accent: #f97316;
  --tool-accent-strong: #c2410c;
  --tool-accent-soft: rgba(249, 115, 22, 0.18);
}

/* Text Analysis */
body[data-page="text-analysis"],
body[data-page="text-analysis"] * {
  box-sizing: border-box;
}

body[data-page="text-analysis"] {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top right, rgba(249, 115, 22, 0.08), transparent 55%),
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.12), transparent 50%),
    var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(12px, 4vw, 30px);
}

body[data-page="text-analysis"] .app-shell {
  width: 100%;
  max-width: 1240px;
  background: var(--bg-elevated);
  border-radius: 28px;
  padding: clamp(14px, 2vw, 28px);
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.18);
  border: 1px solid rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

body[data-page="text-analysis"] .app-main {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

@media (max-width: 1100px) {
  body[data-page="text-analysis"] .app-main {
    flex-direction: column;
  }
}

body[data-page="text-analysis"] .panel {
  background: var(--bg-panel);
  border-radius: 22px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow);
  overflow: hidden;
}

body[data-page="text-analysis"] .panel-inner {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

body[data-page="text-analysis"] .panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

body[data-page="text-analysis"] .panel-title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

body[data-page="text-analysis"] .panel-title-badge {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: radial-gradient(circle at top left, var(--tool-accent), var(--tool-accent-strong));
}

body[data-page="text-analysis"] .panel-description {
  margin: 0;
  color: var(--text-softer);
  font-size: 0.9rem;
}

body[data-page="text-analysis"] .field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body[data-page="text-analysis"] .field-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}

body[data-page="text-analysis"] .field-label {
  font-weight: 600;
  color: var(--text);
  font-size: 0.92rem;
}

body[data-page="text-analysis"] .field-hint {
  font-size: 0.8rem;
  color: var(--text-soft);
}

body[data-page="text-analysis"] .input,
body[data-page="text-analysis"] select,
body[data-page="text-analysis"] textarea,
body[data-page="text-analysis"] input[type="file"],
body[data-page="text-analysis"] input[type="number"] {
  border-radius: 14px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  padding: 10px 12px;
}

body[data-page="text-analysis"] textarea {
  resize: vertical;
}

body[data-page="text-analysis"] .button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

body[data-page="text-analysis"] .insight-card {
  background: var(--bg-elevated-soft);
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
}

body[data-page="text-analysis"] .insight-card table {
  width: 100%;
}

body[data-page="text-analysis"] .insight-card th {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-soft);
}

body[data-page="text-analysis"] .insight-card td {
  font-size: 0.9rem;
}

body[data-page="text-analysis"] .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: var(--bg-soft);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

body[data-page="text-analysis"] .btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

body[data-page="text-analysis"] .btn-primary {
  background: var(--tool-accent);
  color: #fff;
  border-color: var(--tool-accent-strong);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

body[data-page="text-analysis"] .btn-ghost {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text);
}

body[data-page="text-analysis"] .btn-sm {
  padding: 7px 14px;
  font-size: 0.85rem;
}

body[data-page="text-analysis"] .btn-icon {
  font-size: 1rem;
}

/* Confidence Calculator */
body[data-page="calc"] *{
  box-sizing: border-box;
}

body[data-page="calc"]{
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  align-items: stretch;
  padding: 0;
}

body[data-page="calc"] .app-shell{
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  background: var(--bg-soft);
  border-radius: 0;
  padding: 8px;
  box-shadow: none;
}

body[data-page="calc"] .app-inner{
  background: var(--bg-elevated);
  border-radius: 0;
  padding: 14px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: calc(100vh - 16px);
  box-shadow: var(--shadow-soft);
}

body[data-page="calc"] .theme-toggle{
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: var(--bg-soft);
  padding: 4px 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.08s ease;
}

body[data-page="calc"] .theme-toggle:hover{
  background: var(--accent-soft);
  border-color: var(--accent);
  transform: translateY(-0.5px);
  color: var(--accent-strong);
}

body[data-page="calc"] .theme-toggle span.icon{
  display: inline-flex;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

body[data-page="calc"] .app-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  flex: 1;
}

@media (max-width: 800px) {
  body[data-page="calc"] .app-inner{
    padding: 12px;
  }
  body[data-page="calc"] .app-grid{
    grid-template-columns: minmax(0, 1fr);
  }
}

body[data-page="calc"] .card{
  background: var(--bg-elevated);
  border-radius: 16px;
  padding: 12px 12px 10px;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body[data-page="calc"] .card-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

body[data-page="calc"] .card-title{
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

body[data-page="calc"] .card-subtitle{
  font-size: 0.74rem;
  color: var(--text-muted);
}

body[data-page="calc"] .fieldset-title{
  font-size: 0.76rem;
  font-weight: 500;
  margin: 6px 0 4px;
  color: var(--text-muted);
}

body[data-page="calc"] .grid-2{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 10px;
}

@media (max-width: 520px) {
  body[data-page="calc"] .grid-2{
    grid-template-columns: minmax(0, 1fr);
  }
}

body[data-page="calc"] .field{
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 0.75rem;
}

body[data-page="calc"] .field label{
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

body[data-page="calc"] .field small{
  font-size: 0.68rem;
  color: var(--text-muted);
}

body[data-page="calc"] .field input[type="number"]{
  border-radius: 10px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  padding: 6px 8px;
  font-size: 0.8rem;
  outline: none;
  width: 100%;
  -moz-appearance: textfield;
}

body[data-page="calc"] .field input[type="number"]::-webkit-outer-spin-button,
body[data-page="calc"] .field input[type="number"]::-webkit-inner-spin-button{
  -webkit-appearance: none;
  margin: 0;
}

body[data-page="calc"] .field input[type="number"]:focus{
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft);
}

body[data-page="calc"] .output-block{
  margin-top: 6px;
  border-radius: 14px;
  padding: 10px 11px;
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

body[data-page="calc"] .output-label{
  font-size: 0.74rem;
  color: var(--text-muted);
}

body[data-page="calc"] .output-main{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

body[data-page="calc"] .output-value{
  font-variant-numeric: tabular-nums;
  font-size: 1.2rem;
  font-weight: 650;
  color: var(--success);
}

body[data-page="calc"] .output-secondary{
  font-size: 0.76rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

body[data-page="calc"] .explain-block{
  margin-top: 6px;
  border-radius: 10px;
  padding: 8px 9px;
  background: var(--success-soft);
  border: 1px solid rgba(22, 163, 74, 0.35);
  font-size: 0.7rem;
  color: var(--text);
}

body[data-page="calc"].dark .explain-block{
  border-color: rgba(74, 222, 128, 0.4);
}

body[data-page="calc"] .explain-title{
  font-weight: 600;
  margin-bottom: 3px;
}

body[data-page="calc"] .explain-code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.7rem;
  background: rgba(15, 23, 42, 0.04);
  padding: 3px 5px;
  border-radius: 6px;
  display: inline-block;
  margin-top: 2px;
}

body[data-page="calc"] .footer{
  margin-top: 4px;
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  justify-content: flex-end;
}

body[data-page="calc"] .visually-hidden{
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

body[data-page="calc"] .output-block.active{
  background: var(--success-soft);
  border-color: var(--success);
}
body[data-page="calc"] .output-block.active .output-value{
  color: var(--success);
}

/* Comment Coder */
body[data-page="coder"] * {
  box-sizing: border-box;
}

body[data-page="coder"] {
  margin: 0;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        background: var(--bg);
        color: var(--text);
        min-height: 100vh;
        display: flex;
        flex-direction: column;
}

body[data-page="coder"] .app-shell {
  max-width: 1320px;
        margin: 0 auto;
        padding: 16px 12px 24px;
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 16px;
}

body[data-page="coder"] .header-actions {
  display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
        justify-content: flex-end;
}

body[data-page="coder"] .pill {
  display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 4px 10px;
        border-radius: 999px;
        border: 1px solid var(--border-subtle);
        background: rgba(255,255,255,0.9);
        font-size: 11px;
        color: var(--text-muted);
        backdrop-filter: blur(20px);
}

body[data-page="coder"][data-theme="dark"] .pill {
  background: rgba(15,23,42,0.6);
}

body[data-page="coder"] .pill-icon {
  width: 14px;
        height: 14px;
        border-radius: 999px;
        background: rgba(34,197,94,0.12);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 10px;
}

body[data-page="coder"] .btn {
  border: 1px solid var(--border-subtle);
        border-radius: 999px;
        padding: 6px 12px;
        font-size: 12px;
        background: var(--bg-elevated);
        color: var(--text);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        cursor: pointer;
        transition: background 0.14s ease, transform 0.08s ease, box-shadow 0.14s ease;
        box-shadow: 0 0 0 1px rgba(15,23,42,0.05);
}

body[data-page="coder"][data-theme="dark"] .btn {
  background: rgba(15,23,42,0.7);
        box-shadow: 0 0 0 1px rgba(15,23,42,0.3);
}

body[data-page="coder"] .btn:hover {
  background: var(--bg-elevated-soft);
        transform: translateY(-0.5px);
        box-shadow: 0 8px 22px rgba(15,23,42,0.18);
}

/* Primary action buttons share the global success palette */

body[data-page="coder"] .btn-primary {
  background: linear-gradient(135deg, var(--success-pale), var(--success));
        border-color: var(--success);
        color: var(--card);
        box-shadow: 0 10px 34px rgba(34,197,94,0.35);
}

body[data-page="coder"] .btn-primary:hover {
  background: linear-gradient(135deg, var(--success-pale), var(--success-strong));
        box-shadow: 0 13px 40px rgba(34,197,94,0.5);
}

body[data-page="coder"] .btn-ghost {
  background: transparent; box-shadow: none;
}

body[data-page="coder"] .btn-sm {
  padding: 4px 9px; font-size: 11px;
}

body[data-page="coder"] .btn-icon {
  width: 18px; text-align: center; font-size: 12px;
}

body[data-page="coder"] main {
  display: grid;
        grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
        gap: 14px;
        align-items: stretch;
}

@media (max-width: 900px) {
body[data-page="coder"] main {
  grid-template-columns: 1fr;
}
}

body[data-page="coder"] .panel {
  background: radial-gradient(circle at top, rgba(248,150,70,0.06), transparent 52%), var(--bg-elevated);
        border-radius: 18px;
        padding: 12px 12px 14px;
        border: 1px solid rgba(148,163,184,0.7);
        box-shadow: 0 14px 32px rgba(148,163,184,0.35);
        display: flex;
        flex-direction: column;
        gap: 10px;
        position: relative;
}

body[data-page="coder"][data-theme="dark"] .panel {
  background: radial-gradient(circle at top, rgba(249,115,22,0.14), transparent 52%), var(--bg-elevated);
        border-color: rgba(15,23,42,0.9);
        box-shadow: 0 18px 45px rgba(15,23,42,0.9);
}

body[data-page="coder"] .panel-header {
  display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 6px;
        margin-bottom: 4px;
}

body[data-page="coder"] .panel-title {
  font-size: 13px;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--text-muted);
}

body[data-page="coder"] .panel-subtitle {
  font-size: 11px; color: var(--text-muted);
}

body[data-page="coder"] .section {
  border-radius: 12px;
        background: rgba(249,250,251,0.95);
        border: 1px solid rgba(209,213,219,0.95);
        padding: 8px 9px 9px;
        display: flex;
        flex-direction: column;
        gap: 6px;
}

body[data-page="coder"][data-theme="dark"] .section {
  background: rgba(15,23,42,0.7);
        border-color: rgba(31,41,55,0.9);
}

body[data-page="coder"] .section-title-row {
  display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 6px;
        margin-bottom: 3px;
}

body[data-page="coder"] .section-title {
  font-size: 12px;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--text-muted);
}

body[data-page="coder"] .section-mini {
  font-size: 10px; color: var(--text-muted);
}

body[data-page="coder"] label {
  font-size: 11px;
        color: var(--text-muted);
        display: flex;
        flex-direction: column;
        gap: 4px;
}

body[data-page="coder"] select,
body[data-page="coder"] input[type="file"] {
  font-size: 12px;
        padding: 6px 7px;
        border-radius: 8px;
        border: 1px solid rgba(209,213,219,0.95);
        background: var(--card);
        color: var(--text);
        width: 100%;
}

body[data-page="coder"][data-theme="dark"] select,
body[data-page="coder"][data-theme="dark"] input[type="file"] {
  background: var(--bg);
        border-color: rgba(55,65,81,0.9);
        color: var(--text);
}

body[data-page="coder"] select:focus,
body[data-page="coder"] input[type="file"]:focus {
  outline: 1px solid var(--accent);
        outline-offset: 1px;
}

body[data-page="coder"] .meta-row {
  display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 4px;
}

body[data-page="coder"] .meta-chip {
  font-size: 10px;
        padding: 3px 7px;
        border-radius: 999px;
        border: 1px solid var(--chip-border);
        background: var(--chip-bg);
        color: var(--text-muted);
        display: inline-flex;
        align-items: center;
        gap: 4px;
}

body[data-page="coder"] .meta-dot {
  width: 6px;
        height: 6px;
        border-radius: 999px;
        background: var(--accent);
}

body[data-page="coder"] .themes-list {
  display: flex;
        flex-direction: column;
        gap: 4px;
        max-height: 190px;
        overflow: auto;
        padding-right: 2px;
}

body[data-page="coder"] .theme-item {
  display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 6px;
        font-size: 12px;
        padding: 4px 6px;
        border-radius: 7px;
        border: 1px solid transparent;
        background: rgba(243,244,246,0.9);
        cursor: pointer;
        transition: background 0.12s ease, border-color 0.12s ease, transform 0.06s ease;
}

body[data-page="coder"][data-theme="dark"] .theme-item {
  background: rgba(15,23,42,0.5);
}

body[data-page="coder"] .theme-item:hover {
  background: var(--bg-soft);
        border-color: var(--border-strong);
        transform: translateY(-0.5px);
}

body[data-page="coder"][data-theme="dark"] .theme-item:hover {
  background: rgba(15,23,42,0.8);
        border-color: rgba(55,65,81,0.9);
}

body[data-page="coder"] .theme-item.active {
  background: var(--accent-soft);
        border-color: var(--accent);
}

body[data-page="coder"] .theme-name {
  display: flex; align-items: center; gap: 6px;
}

body[data-page="coder"] .theme-dot {
  width: 8px;
        height: 8px;
        border-radius: 999px;
        background: var(--accent);
        box-shadow: 0 0 0 1px rgba(15,23,42,0.2);
}

body[data-page="coder"] .theme-count {
  font-size: 11px; color: var(--text-muted);
}

body[data-page="coder"] .theme-actions {
  display: inline-flex; gap: 3px;
}

body[data-page="coder"] .filter-row {
  display: flex; flex-wrap: wrap; gap: 6px;
}

body[data-page="coder"] .filter-row > * {
  flex: 1; min-width: 120px;
}

body[data-page="coder"] .toggle {
  display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 11px;
        color: var(--text-muted);
        cursor: pointer;
        user-select: none;
}

body[data-page="coder"] .toggle input {
  display: none;
}

body[data-page="coder"] .toggle-pill {
  width: 30px;
        height: 16px;
        border-radius: 999px;
        background: var(--bg-soft);
        border: 1px solid var(--border-strong);
        display: inline-flex;
        align-items: center;
        padding: 1px;
        transition: background 0.16s ease, border-color 0.16s ease;
}

body[data-page="coder"][data-theme="dark"] .toggle-pill {
  background: var(--bg-elevated);
        border-color: var(--border);
}

body[data-page="coder"] .toggle-thumb {
  width: 12px;
        height: 12px;
        border-radius: 999px;
        background: var(--border-strong);
        transform: translateX(0);
        transition: transform 0.16s ease, background 0.16s ease;
}

body[data-page="coder"] .toggle input:checked + .toggle-pill {
  background: var(--accent-soft);
        border-color: var(--accent);
}

body[data-page="coder"] .toggle input:checked + .toggle-pill .toggle-thumb {
  transform: translateX(12px);
        background: var(--accent);
}

body[data-page="coder"] .coder-shell {
  display: flex; flex-direction: column; gap: 10px; height: 100%;
}

body[data-page="coder"] .coder-meta {
  display: flex;
        justify-content: space-between;
        gap: 8px;
        align-items: baseline;
        flex-wrap: wrap;
}

body[data-page="coder"] .coder-meta-left {
  display: flex; flex-direction: column; gap: 4px;
}

body[data-page="coder"] .comment-counter {
  font-size: 13px; font-weight: 600;
}

body[data-page="coder"] .comment-progress {
  font-size: 11px; color: var(--text-muted);
}

body[data-page="coder"] .coder-chips {
  display: flex;
        flex-wrap: wrap;
        gap: 6px;
        align-items: center;
}

body[data-page="coder"] .chip {
  font-size: 11px;
        padding: 3px 8px;
        border-radius: 999px;
        border: 1px solid var(--chip-border);
        background: var(--chip-bg);
        display: inline-flex;
        align-items: center;
        gap: 5px;
}

body[data-page="coder"] .chip-flagged {
  border-color: var(--flag);
        background: rgba(250,204,21,0.06);
        color: var(--flag);
}

body[data-page="coder"] .chip-danger {
  border-color: var(--danger);
        background: var(--danger-soft);
        color: var(--danger);
}

body[data-page="coder"] .coder-theme-nav {
  padding: 8px 9px;
}

body[data-page="coder"] .coder-theme-nav-row {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: flex-start;
        justify-content: space-between;
}

body[data-page="coder"] .coder-theme-nav-row .theme-buttons-row {
  flex: 1;
        min-width: 220px;
}

body[data-page="coder"] .coder-theme-nav-row .nav-buttons {
  display: flex;
        flex-wrap: wrap;
        gap: 6px;
        justify-content: flex-end;
}

body[data-page="coder"] .comment-card {
  flex: 1;
        min-height: 160px;
        border-radius: 14px;
        background: var(--card);
        border: 1px solid var(--border-strong);
        padding: 12px 13px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        position: relative;
        overflow: hidden;
}

body[data-page="coder"][data-theme="dark"] .comment-card {
  background: rgba(15,23,42,0.9);
        border-color: rgba(31,41,55,0.95);
}

body[data-page="coder"] .comment-label-row {
  display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 6px;
}

body[data-page="coder"] .comment-label {
  font-size: 11px;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.08em;
}

body[data-page="coder"] .comment-id {
  font-size: 11px; color: var(--text-muted);
}

body[data-page="coder"] .comment-text {
  font-size: 16px;
        line-height: 1.6;
        white-space: pre-wrap;
        overflow-y: auto;
        max-height: 260px;
        padding-right: 4px;
}

body[data-page="coder"] .comment-empty {
  font-size: 13px;
        color: var(--text-muted);
        font-style: italic;
}

body[data-page="coder"] .coder-actions {
  display: flex; flex-direction: column; gap: 7px;
}

body[data-page="coder"] .theme-buttons-row {
  display: flex; flex-wrap: wrap; gap: 6px;
}

body[data-page="coder"] .theme-btn {
  font-size: 12px;
        padding: 5px 9px;
        border-radius: 999px;
        border: 1px solid var(--chip-border);
        background: var(--bg-alt);
        color: var(--text);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        cursor: pointer;
        transition: background 0.12s ease, border-color 0.12s ease, transform 0.06s ease;
}

body[data-page="coder"][data-theme="dark"] .theme-btn {
  background: rgba(15,23,42,0.8);
}

body[data-page="coder"] .theme-btn span {
  max-width: 170px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
}

body[data-page="coder"] .theme-btn:hover {
  background: var(--accent-soft);
        border-color: var(--accent);
        transform: translateY(-0.5px);
}

body[data-page="coder"] .theme-btn.active {
  background: var(--accent);
        color: var(--card);
        border-color: var(--accent);
}

body[data-page="coder"] .coder-secondary-row {
  display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
}

body[data-page="coder"] .nav-buttons,
body[data-page="coder"] .flag-buttons {
  display: inline-flex;
        gap: 6px;
        flex-wrap: wrap;
}

body[data-page="coder"] .kbd {
  font-size: 10px;
        padding: 1px 5px;
        border-radius: 4px;
        border: 1px solid rgba(209,213,219,0.95);
        background: var(--bg-soft);
        color: var(--text-soft);
}

body[data-page="coder"][data-theme="dark"] .kbd {
  background: rgba(15,23,42,0.9);
        border-color: rgba(55,65,81,0.9);
        color: var(--text-muted);
}

body[data-page="coder"] .footer-hint {
  font-size: 10px;
        color: var(--text-muted);
        text-align: right;
        margin-top: 2px;
}

body[data-page="coder"] .stats-body {
  display: flex;
        flex-direction: column;
        gap: 3px;
        font-size: 12px;
}

body[data-page="coder"] .stats-row {
  display: flex;
        justify-content: space-between;
        gap: 8px;
        align-items: baseline;
}

body[data-page="coder"] .stats-theme-name {
  font-weight: 500;
}

body[data-page="coder"] .stats-right {
  display: inline-flex;
        gap: 8px;
        font-size: 11px;
}

body[data-page="coder"] .stats-theme-count {
  color: var(--text-muted);
}

body[data-page="coder"] .stats-theme-percent {
  color: var(--text-muted);
}

body[data-page="coder"] .stats-table {
  width: 100%;
        border-collapse: collapse;
        font-size: 12px;
}

body[data-page="coder"] .stats-table thead {
  border-bottom: 1px solid var(--border-subtle);
}

body[data-page="coder"] .stats-table th,
body[data-page="coder"] .stats-table td {
  padding: 2px 4px;
        text-align: right;
        white-space: nowrap;
}

body[data-page="coder"] .stats-table th:first-child,
body[data-page="coder"] .stats-table td:first-child {
  text-align: left;
        max-width: 180px;
        white-space: normal;
}

body[data-page="coder"] .text-size-controls {
  display: inline-flex;
        gap: 4px;
        align-items: center;
}

body[data-page="coder"] .text-size-controls .btn-sm {
  padding: 2px 6px;
        font-size: 10px;
}

body[data-page="coder"] .muted {
  color: var(--text-muted);
}

body[data-page="coder"] .danger {
  color: var(--danger);
}

body[data-page="coder"] .hidden {
  display: none !important;
}

body[data-page="coder"] .suggestions-row {
  margin-top: 6px;
        display: none;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 6px;
        font-size: 11px;
}

body[data-page="coder"] .suggestions-label {
  font-size: 10px;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.08em;
}

body[data-page="coder"] .suggestions-chips {
  display: flex;
        flex-wrap: wrap;
        gap: 4px;
}

body[data-page="coder"] .suggestion-chip {
  border-radius: 999px;
        border: 1px solid var(--chip-border);
        padding: 2px 7px;
        font-size: 11px;
        background: var(--success-pale);
        color: var(--success-strong);
        cursor: pointer;
        opacity: 0.8;
        display: inline-flex;
        align-items: center;
        gap: 4px;
}

body[data-page="coder"][data-theme="dark"] .suggestion-chip {
  background: var(--success-soft);
        color: var(--success);
}

body[data-page="coder"] .suggestion-chip:hover {
  opacity: 1;
        transform: translateY(-0.5px);
}

body[data-page="coder"] .suggestion-chip-weak {
  opacity: 0.6;
}

body[data-page="coder"] .suggestion-chip-strong {
  font-weight: 600;
}

body[data-page="coder"] .about-overlay {
  position: fixed;
        inset: 0;
        background: rgba(15,23,42,0.48);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 50;
}

body[data-page="coder"][data-theme="light"] .about-overlay {
  background: rgba(15,23,42,0.36);
}

body[data-page="coder"] .about-dialog {
  background: var(--bg-elevated);
        color: var(--text);
        border-radius: 16px;
        box-shadow: 0 20px 40px rgba(15,23,42,0.45);
        max-width: 720px;
        width: min(720px, 94vw);
        max-height: 80vh;
        display: flex;
        flex-direction: column;
        padding: 16px 20px;
}

body[data-page="coder"] .about-header {
  display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 4px;
}

body[data-page="coder"] .about-title {
  font-size: 18px;
        font-weight: 600;
}

body[data-page="coder"] .about-subtitle {
  font-size: 12px;
        color: var(--text-muted);
}

body[data-page="coder"] .about-close-btn {
  border: none;
        background: transparent;
        cursor: pointer;
        font-size: 18px;
        line-height: 1;
        padding: 2px 4px;
        border-radius: 999px;
}

body[data-page="coder"] .about-close-btn:hover {
  background: var(--bg-elevated-soft);
}

body[data-page="coder"] .about-body {
  margin-top: 6px;
        padding-top: 8px;
        border-top: 1px solid var(--border-subtle);
        overflow-y: auto;
        font-size: 13px;
        display: flex;
        flex-direction: column;
        gap: 10px;
}

body[data-page="coder"] .about-section-title {
  font-weight: 600;
        font-size: 13px;
        margin-bottom: 2px;
}

body[data-page="coder"] .about-section-text {
  font-size: 12px;
        color: var(--text-muted);
}

body[data-page="coder"] .about-list {
  margin: 4px 0 8px 18px;
        padding: 0;
        font-size: 12px;
        color: var(--text-muted);
}

body[data-page="coder"] .about-list li {
  margin-bottom: 3px;
}

body[data-page="coder"] .about-keycaps {
  font-size: 11px;
        color: var(--text-muted);
}

body[data-page="coder"] .kbd-inline {
  display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 18px;
        padding: 1px 4px;
        border-radius: 4px;
        border: 1px solid var(--border-subtle);
        font-size: 10px;
        margin: 0 2px;
}


/* Comment Slicer */
body[data-page="slicer"] * {
  box-sizing: border-box;
}

body[data-page="slicer"] {
  margin: 0;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        background: radial-gradient(circle at top, var(--bg-alt), var(--bg) 60%);
        color: var(--text);
        min-height: 100vh;
        display: flex;
        align-items: stretch;
        justify-content: center;
        padding: 16px;
        transition: background 180ms ease, color 180ms ease;
}

body[data-page="slicer"] .app-shell {
  width: 100%;
        max-width: 1280px;
        background: linear-gradient(135deg, var(--panel), var(--bg));
        border-radius: 28px;
        border: 1px solid rgba(148,163,184,0.3);
        box-shadow: var(--shadow-soft);
        display: flex;
        flex-direction: column;
        overflow: hidden;
        transition: background 180ms ease, border-color 180ms ease;
        max-height: 100vh;
}

body[data-page="slicer"] .app-header {
  padding: 16px 22px;
        border-bottom: 1px solid rgba(148,163,184,0.25);
        background: radial-gradient(circle at top left, var(--accent-soft), transparent 55%);
        flex-shrink: 0;
}

body[data-page="slicer"] .title-block {
  display: flex;
        flex-direction: column;
        gap: 4px;
}

body[data-page="slicer"] .title-row {
  display: flex;
        align-items: center;
        gap: 10px;
}

body[data-page="slicer"] .logo-pill {
  width: 34px;
        height: 34px;
        border-radius: 999px;
        background: radial-gradient(circle at 30% 0, var(--accent-strong), var(--accent));
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--card);
        font-weight: 800;
        font-size: 18px;
        box-shadow: 0 0 0 1px rgba(15,23,42,0.7), 0 14px 35px rgba(56,189,248,0.65);
}

body[data-page="slicer"] .app-title {
  font-size: 20px;
        font-weight: 650;
        letter-spacing: 0.03em;
        display: flex;
        align-items: baseline;
        gap: 6px;
}

body[data-page="slicer"] .app-title span.sub {
  font-size: 12px;
        font-weight: 500;
        color: var(--muted);
        text-transform: uppercase;
        letter-spacing: 0.18em;
}

body[data-page="slicer"] .app-subtitle {
  font-size: 12px;
        color: var(--muted);
}

body[data-page="slicer"] .header-meta {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
        justify-content: flex-end;
}

body[data-page="slicer"] .pill {
  border-radius: 999px;
        border: 1px solid rgba(148,163,184,0.3);
        padding: 6px 10px;
        font-size: 11px;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: var(--muted);
        background: radial-gradient(circle at top, var(--bg-alt), var(--panel));
}

body[data-page="slicer"] .pill-dot {
  width: 8px;
        height: 8px;
        border-radius: 999px;
        background: var(--accent);
        box-shadow: 0 0 18px rgba(56,189,248,0.8);
}

body[data-page="slicer"] .pill-icon {
  font-size: 13px;
        color: var(--success);
        display: inline-flex;
        align-items: center;
        justify-content: center;
}

body[data-page="slicer"] .app-main {
  display: grid;
        grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
        min-height: 0;
        flex: 1 1 auto;
        overflow: hidden;
}

@media (max-width: 900px) {
body[data-page="slicer"] .app-main {
  grid-template-columns: 1fr;
}
}

body[data-page="slicer"] .sidebar {
  border-right: 1px solid rgba(148,163,184,0.25);
        padding: 16px 16px 18px;
        background: radial-gradient(circle at top left, rgba(15,23,42,0.15), var(--bg));
        display: flex;
        flex-direction: column;
        gap: 14px;
        overflow-y: auto;
}

body[data-page="slicer"] .sidebar-section {
  background: linear-gradient(145deg, var(--panel), var(--bg-alt));
        border-radius: var(--radius-lg);
        border: 1px solid rgba(30,64,175,0.35);
        padding: 12px 12px 12px;
        box-shadow: 0 8px 25px rgba(15,23,42,0.3);
        flex-shrink: 0;
}

body[data-page="slicer"] .sidebar-section + .sidebar-section {
  margin-top: 4px;
}

body[data-page="slicer"] .section-title {
  font-size: 13px;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--text);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        margin-bottom: 8px;
}

body[data-page="slicer"] .section-title span.badge {
  font-size: 10px;
        font-weight: 500;
        color: var(--accent);
        background: var(--accent-soft);
        padding: 2px 8px;
        border-radius: 999px;
        border: 1px solid rgba(56,189,248,0.3);
}

body[data-page="slicer"] .field {
  display: flex;
        flex-direction: column;
        gap: 4px;
        margin-bottom: 8px;
}

body[data-page="slicer"] .field label {
  font-size: 12px;
        color: var(--muted);
}

body[data-page="slicer"] .field small {
  font-size: 11px;
        color: var(--text-soft);
}

body[data-page="slicer"] .input,
body[data-page="slicer"] select,
body[data-page="slicer"] button,
body[data-page="slicer"] textarea {
  font-family: inherit;
}

body[data-page="slicer"] .input,
body[data-page="slicer"] select,
body[data-page="slicer"] .file-input,
body[data-page="slicer"] .textarea-input {
  border-radius: 999px;
        border: 1px solid var(--border);
        background: rgba(15,23,42,0.95);
        color: var(--text);
        padding: 6px 10px;
        font-size: 13px;
        outline: none;
        min-height: 32px;
        transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease, color 120ms ease;
}

body[data-page="slicer"][data-theme="light"] .input,
body[data-page="slicer"][data-theme="light"] select,
body[data-page="slicer"][data-theme="light"] .file-input,
body[data-page="slicer"][data-theme="light"] .textarea-input {
  background: var(--card);
}

body[data-page="slicer"] .textarea-input {
  border-radius: 12px;
        min-height: 70px;
        resize: vertical;
        font-size: 12px;
        line-height: 1.4;
}

body[data-page="slicer"] .input:focus,
body[data-page="slicer"] select:focus,
body[data-page="slicer"] .file-input:focus-within,
body[data-page="slicer"] .textarea-input:focus {
  border-color: var(--accent);
        box-shadow: 0 0 0 1px rgba(56,189,248,0.6);
}

body[data-page="slicer"] .file-input {
  display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        cursor: pointer;
}

body[data-page="slicer"] .file-input span.label {
  white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
}

body[data-page="slicer"] .file-input span.icon {
  font-size: 14px;
        color: var(--accent);
}

body[data-page="slicer"] input[type="file"] {
  display: none;
}

body[data-page="slicer"] select:disabled,
body[data-page="slicer"] .input:disabled {
  opacity: 0.55;
        cursor: not-allowed;
}

body[data-page="slicer"] .button-row {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 6px;
}

body[data-page="slicer"] .btn {
  border-radius: 999px;
        border: 1px solid rgba(148,163,184,0.3);
        padding: 6px 11px;
        font-size: 12px;
        background: radial-gradient(circle at top, var(--bg-alt), var(--panel));
        color: var(--text);
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease, background 120ms ease, color 120ms ease;
}

body[data-page="slicer"] .btn span.icon {
  font-size: 14px;
}

body[data-page="slicer"] .btn-primary {
  border-color: rgba(56,189,248,0.7);
        background: radial-gradient(circle at top, var(--accent-strong), var(--accent));
        color: var(--card);
        font-weight: 600;
        box-shadow: 0 10px 25px rgba(56,189,248,0.45);
}

body[data-page="slicer"] .btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
        box-shadow: 0 14px 30px rgba(56,189,248,0.7);
}

body[data-page="slicer"] .btn-soft {
  background: rgba(15,23,42,0.95);
}

body[data-page="slicer"][data-theme="light"] .btn-soft {
  background: var(--bg-soft);
}

body[data-page="slicer"] .btn:disabled {
  opacity: 0.45;
        cursor: not-allowed;
        box-shadow: none;
        transform: none;
}

body[data-page="slicer"] .tiny {
  font-size: 11px;
        color: var(--muted);
        margin-top: 4px;
}

body[data-page="slicer"] .pill-row {
  display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 4px;
}

body[data-page="slicer"] .pill-mini {
  font-size: 11px;
        border-radius: 999px;
        padding: 3px 7px;
        border: 1px solid rgba(148,163,184,0.35);
        color: var(--muted);
        background: rgba(15,23,42,0.95);
}

body[data-page="slicer"][data-theme="light"] .pill-mini {
  background: var(--bg-soft);
}

body[data-page="slicer"] .pill-mini strong {
  color: var(--accent);
        font-weight: 600;
}

body[data-page="slicer"] .main-pane {
  padding: 12px 16px 16px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        overflow-y: auto;
        min-height: 0;
}

body[data-page="slicer"] .stats-bar {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 2px;
        position: sticky;
        top: 0;
        z-index: 10;
        padding-bottom: 4px;
        background: linear-gradient(to bottom, rgba(15,23,42,0.96), rgba(15,23,42,0.92), transparent);
}

body[data-page="slicer"][data-theme="light"] .stats-bar {
  background: linear-gradient(to bottom, var(--bg-alt), rgba(249,250,251,0.92), transparent);
}

body[data-page="slicer"] .stat-card {
  flex: 0 0 auto;
        min-width: 150px;
        padding: 8px 10px;
        border-radius: 999px;
        border: 1px solid rgba(31,41,55,0.9);
        background: radial-gradient(circle at top left, var(--panel), var(--bg-alt));
        font-size: 11px;
        color: var(--muted);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
}

body[data-page="slicer"][data-theme="light"] .stat-card {
  border-color: rgba(209,213,219,1);
}

body[data-page="slicer"] .stat-label {
  display: flex;
        align-items: center;
        gap: 6px;
}

body[data-page="slicer"] .stat-label span.dot {
  width: 8px;
        height: 8px;
        border-radius: 999px;
        background: rgba(148,163,184,0.7);
}

body[data-page="slicer"] .stat-value {
  color: var(--text);
        font-weight: 600;
}

body[data-page="slicer"] .stat-card.primary .stat-label span.dot {
  background: var(--accent);
        box-shadow: 0 0 0 1px rgba(56,189,248,0.5);
}

body[data-page="slicer"] .stat-card.primary .stat-value {
  color: var(--accent-strong);
}

body[data-page="slicer"] .toolbar {
  display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        margin-bottom: 8px;
}

body[data-page="slicer"] .toolbar-left {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
}

body[data-page="slicer"] .toolbar-title {
  font-size: 13px;
        font-weight: 500;
        color: var(--muted);
}

body[data-page="slicer"] .toolbar-right {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
}

body[data-page="slicer"] .search-input {
  min-width: 200px;
}

body[data-page="slicer"] .table-shell {
  flex: 1 1 auto;
        border-radius: var(--radius-xl);
        border: 1px solid var(--border);
        background: radial-gradient(circle at top, var(--bg-alt), var(--panel));
        overflow: hidden;
        display: flex;
        flex-direction: column;
        min-height: 260px;
}

body[data-page="slicer"] .table-header {
  padding: 8px 10px;
        border-bottom: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 11px;
        color: var(--muted);
        background: rgba(15,23,42,0.85);
}

body[data-page="slicer"][data-theme="light"] .table-header {
  background: var(--bg-soft);
}

body[data-page="slicer"] .table-header span strong {
  color: var(--accent);
}

body[data-page="slicer"] .table-container {
  overflow: auto;
        max-height: 520px;
}

body[data-page="slicer"] table {
  width: 100%;
        border-collapse: collapse;
        font-size: 12px;
}

body[data-page="slicer"] thead {
  position: sticky;
        top: 0;
        z-index: 5;
        background: rgba(15,23,42,0.98);
        box-shadow: 0 1px 0 var(--border);
}

body[data-page="slicer"][data-theme="light"] thead {
  background: var(--bg-soft);
}

body[data-page="slicer"] th,
body[data-page="slicer"] td {
  padding: 6px 8px;
        border-bottom: 1px solid var(--border);
        text-align: left;
        vertical-align: top;
}

body[data-page="slicer"] th {
  font-weight: 500;
        color: var(--muted);
        white-space: nowrap;
}

body[data-page="slicer"] td {
  color: var(--text);
}

body[data-page="slicer"] tr:nth-child(even) td {
  background: rgba(15,23,42,0.35);
}

body[data-page="slicer"][data-theme="light"] tr:nth-child(even) td {
  background: var(--bg-alt);
}

body[data-page="slicer"] tr:hover td {
  background: rgba(15,23,42,0.7);
}

body[data-page="slicer"][data-theme="light"] tr:hover td {
  background: var(--bg-soft);
}

body[data-page="slicer"] td.comment-cell {
  max-width: 520px;
        white-space: normal;
}

body[data-page="slicer"] .value-chips {
  display: flex;
        flex-wrap: wrap;
        gap: 6px;
        max-height: 110px;
        overflow: auto;
        padding: 4px;
        border-radius: 14px;
        border: 1px dashed var(--border);
        background: rgba(15,23,42,0.85);
}

body[data-page="slicer"][data-theme="light"] .value-chips {
  background: var(--bg-alt);
}

body[data-page="slicer"] .chip {
  border-radius: 999px;
        border: 1px solid rgba(148,163,184,0.5);
        padding: 3px 7px;
        font-size: 11px;
        color: var(--muted);
        display: inline-flex;
        align-items: center;
        gap: 4px;
        cursor: pointer;
        background: rgba(15,23,42,0.95);
        transition: background 100ms ease, border-color 100ms ease, color 100ms ease;
}

body[data-page="slicer"][data-theme="light"] .chip {
  background: var(--card);
}

body[data-page="slicer"] .chip input {
  margin: 0;
        accent-color: var(--accent);
}

body[data-page="slicer"] .chip.selected {
  border-color: rgba(56,189,248,0.9);
        color: var(--accent);
        box-shadow: 0 0 0 1px rgba(56,189,248,0.4);
        background: rgba(15,23,42,1);
}

body[data-page="slicer"][data-theme="light"] .chip.selected {
  background: var(--accent-pale);
}

body[data-page="slicer"] .chip span.count {
  font-size: 10px;
        color: var(--text-soft);
}

body[data-page="slicer"] .hint {
  font-size: 11px;
        color: var(--text-soft);
        margin-top: 4px;
}

body[data-page="slicer"] .empty-state {
  padding: 24px;
        text-align: center;
        color: var(--muted);
        font-size: 13px;
}

body[data-page="slicer"] .empty-state-emoji {
  font-size: 22px;
        margin-bottom: 6px;
}

body[data-page="slicer"] .footer-note {
  padding: 6px 12px 10px;
        font-size: 10px;
        color: var(--text-soft);
        text-align: right;
        border-top: 1px solid var(--border);
        background: rgba(15,23,42,0.9);
}

body[data-page="slicer"][data-theme="light"] .footer-note {
  background: var(--bg-soft);
}

body[data-page="slicer"] .footer-note span {
  color: var(--accent);
}

body[data-page="slicer"] .theme-toggle-label {
  font-size: 11px;
        color: var(--muted);
}

body[data-page="slicer"] .prompt-row {
  display: flex;
        flex-direction: column;
        gap: 6px;
}

body[data-page="slicer"] .prompt-row-header {
  display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
}

body[data-page="slicer"] .prompt-label {
  font-size: 12px;
        color: var(--muted);
        display: flex;
        align-items: center;
        gap: 6px;
}

body[data-page="slicer"] .prompt-label span.icon {
  font-size: 14px;
}

body[data-page="slicer"] .prompt-textarea {
  border-radius: 12px;
        border: 1px solid var(--border);
        background: rgba(15,23,42,0.95);
        color: var(--text);
        font-size: 12px;
        line-height: 1.4;
        padding: 8px 9px;
        resize: vertical;
        min-height: 80px;
        font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

body[data-page="slicer"][data-theme="light"] .prompt-textarea {
  background: var(--card);
}

body[data-page="slicer"] .prompt-textarea:focus {
  outline: none;
        border-color: var(--accent);
        box-shadow: 0 0 0 1px rgba(56,189,248,0.6);
}

body[data-page="slicer"] .prompt-hint {
  font-size: 10px;
        color: var(--text-soft);
}

body[data-page="slicer"] .copy-status {
  font-size: 10px;
        color: var(--success);
        margin-left: 6px;
}


/* Wordcloud */
body[data-page="wordcloud"] *,
body[data-page="wordcloud"] *::before,
body[data-page="wordcloud"] *::after {
  box-sizing: border-box;
}

body[data-page="wordcloud"] {
  margin: 0;
        padding: 0;
        height: 100%;
        width: 100%;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
          "Segoe UI", sans-serif;
        background: radial-gradient(circle at top left, var(--border-subtle) 0, var(--bg-alt) 35%, var(--border-subtle) 100%);
        color: var(--text-main);
        -webkit-font-smoothing: antialiased;
}

body[data-page="wordcloud"] {
  display: flex;
        justify-content: center;
        align-items: flex-start;
        padding: 10px;
        min-height: 100%;
        overflow-y: auto;
}

body[data-page="wordcloud"] .app-shell {
  max-width: 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 16px;
}

body[data-page="wordcloud"] .app-header {
  display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        gap: 16px;
}

body[data-page="wordcloud"] .title-block {
  display: flex;
        flex-direction: column;
        gap: 6px;
}

body[data-page="wordcloud"] .app-title-row {
  display: flex;
        align-items: center;
        gap: 10px;
}

body[data-page="wordcloud"] .logo-badge {
  width: 30px;
        height: 30px;
        border-radius: 16px;
        background: radial-gradient(circle at 30% 20%, var(--bg-night), var(--bg-midnight) 55%, var(--text) 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 12px 30px rgba(15, 23, 42, 0.45);
        position: relative;
        overflow: hidden;
}

body[data-page="wordcloud"] .logo-badge::after {
  content: "";
        position: absolute;
        inset: 0;
        background-image: radial-gradient(circle at 30% 0, rgba(248, 250, 252, 0.3), transparent 55%);
        mix-blend-mode: screen;
        opacity: 0.7;
}

body[data-page="wordcloud"] .logo-icon {
  font-size: 16px;
        position: relative;
        z-index: 1;
        color: var(--border-subtle);
        filter: drop-shadow(0 0 4px rgba(15, 23, 42, 0.9));
}

body[data-page="wordcloud"] .app-title {
  font-size: 20px;
        font-weight: 650;
        letter-spacing: 0.03em;
        display: flex;
        align-items: baseline;
        gap: 8px;
}

body[data-page="wordcloud"] .app-title span.main {
  background: linear-gradient(120deg, var(--text), var(--border-dark), var(--accent));
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
}

body[data-page="wordcloud"] .app-title span.by {
  font-size: 15px;
        color: var(--text-soft);
        text-transform: uppercase;
        letter-spacing: 0.12em;
}

body[data-page="wordcloud"] .app-subtitle {
  font-size: 11px;
        color: var(--text-soft);
        max-width: 520px;
}

body[data-page="wordcloud"] .header-right {
  display: flex;
        flex-direction: row;
        gap: 8px;
        align-items: center;
}

body[data-page="wordcloud"] .trust-pill {
  display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 12px;
        border-radius: 999px;
        background: var(--success-pale);
        border: 1px solid rgba(34, 197, 94, 0.5);
        box-shadow: 0 10px 24px rgba(22, 163, 74, 0.12);
        font-size: 12px;
        color: var(--success-strong);
        white-space: nowrap;
}

body[data-page="wordcloud"] .trust-pill-icon {
  width: 16px;
        height: 16px;
        border-radius: 999px;
        background: radial-gradient(circle at 30% 30%, var(--success-pale), var(--success));
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: var(--success-strong);
        font-size: 11px;
        box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.5);
}

body[data-page="wordcloud"] .app-main {
  flex: 1;
        display: grid;
        grid-template-columns: minmax(0, 340px) minmax(0, 2.2fr);
        gap: 18px;
        align-items: flex-start;
        min-height: 0;
}

@media (max-width: 980px) {
body[data-page="wordcloud"] {
  padding: 12px;
}

body[data-page="wordcloud"] .app-main {
  grid-template-columns: minmax(0, 1fr);
}

body[data-page="wordcloud"] .header-right {
  align-items: flex-start;
          flex-direction: column;
}

body[data-page="wordcloud"] .cloud-panel {
  position: static;
          height: auto;
}
}

body[data-page="wordcloud"] .panel {
  background: var(--bg-panel);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-soft);
        border: 1px solid var(--border-subtle);
        position: relative;
        overflow: hidden;
}

body[data-page="wordcloud"] .panel::before {
  content: "";
        position: absolute;
        inset: -40%;
        background:
          radial-gradient(circle at 0 0, rgba(37, 99, 235, 0.12), transparent 60%),
          radial-gradient(circle at 100% 0, rgba(56, 189, 248, 0.12), transparent 60%);
        opacity: 1;
        mix-blend-mode: normal;
        pointer-events: none;
}

body[data-page="wordcloud"] .panel-inner {
  position: relative;
        padding: 16px 18px 18px;
        display: flex;
        flex-direction: column;
        gap: 14px;
}

body[data-page="wordcloud"] .panel-header {
  display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        margin-bottom: 2px;
}

body[data-page="wordcloud"] .panel-title {
  font-size: 14px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.12em;
        color: var(--text-soft);
        display: inline-flex;
        align-items: center;
        gap: 8px;
}

body[data-page="wordcloud"] .panel-title-badge {
  width: 7px;
        height: 7px;
        border-radius: 999px;
        background: radial-gradient(circle at 30% 30%, var(--accent-strong), var(--accent));
        box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.4);
}

body[data-page="wordcloud"] .panel-description {
  font-size: 12px;
        color: var(--text-softer);
}

body[data-page="wordcloud"] .field-group {
  display: flex;
        flex-direction: column;
        gap: 6px;
        margin-bottom: 6px;
}

body[data-page="wordcloud"] .field-label-row {
  display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 8px;
}

body[data-page="wordcloud"] .field-label {
  font-size: 12px;
        font-weight: 500;
        color: var(--text-main);
        display: inline-flex;
        align-items: center;
        gap: 6px;
}

body[data-page="wordcloud"] .field-hint {
  font-size: 11px;
        color: var(--text-softer);
}

body[data-page="wordcloud"] .field-label-pill {
  padding: 2px 6px;
        border-radius: 999px;
        font-size: 10px;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--accent);
        border: 1px solid rgba(37, 99, 235, 0.4);
        background: var(--accent-pale);
}

body[data-page="wordcloud"] .input,
body[data-page="wordcloud"] select {
  width: 100%;
        border-radius: 10px;
        border: 1px solid var(--border-strong);
        background: var(--bg-alt);
        color: var(--text-main);
        padding: 7px 9px;
        font-size: 12px;
        outline: none;
        transition: border-color 0.12s ease, box-shadow 0.12s ease, background 0.12s ease,
          transform 0.08s ease;
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
}

body[data-page="wordcloud"] .input:focus,
body[data-page="wordcloud"] select:focus {
  border-color: var(--accent-strong);
        box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.4);
        transform: translateY(-0.5px);
        background: var(--card);
}

body[data-page="wordcloud"] input[type="file"] {
  padding: 6px 6px;
        font-size: 12px;
        border-style: dashed;
        background:
          linear-gradient(135deg, var(--bg-alt), var(--bg-soft)),
          radial-gradient(circle at top left, rgba(37, 99, 235, 0.08), transparent 60%);
}

body[data-page="wordcloud"] textarea.input {
  resize: vertical;
        min-height: 80px;
        max-height: 180px;
        line-height: 1.4;
}

body[data-page="wordcloud"] .checkbox-row {
  display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 12px;
        color: var(--text-soft);
}

body[data-page="wordcloud"] .checkbox-row input[type="checkbox"] {
  width: 14px;
        height: 14px;
        border-radius: 4px;
        border: 1px solid var(--border-strong);
        appearance: none;
        -webkit-appearance: none;
        background: var(--bg-alt);
        display: inline-block;
        position: relative;
        cursor: pointer;
        transition: background 0.1s ease, border-color 0.1s ease, box-shadow 0.1s ease;
}

body[data-page="wordcloud"] .checkbox-row input[type="checkbox"]:checked {
  background: radial-gradient(circle at 30% 30%, var(--accent-pale), var(--accent));
        border-color: rgba(37, 99, 235, 0.9);
        box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.4);
}

body[data-page="wordcloud"] .checkbox-row input[type="checkbox"]::after {
  content: "";
        position: absolute;
        inset: 3px;
        border-radius: 3px;
        background: var(--bg-alt);
        transform: scale(0);
        opacity: 0;
        transition: transform 0.1s ease, opacity 0.1s ease;
}

body[data-page="wordcloud"] .checkbox-row input[type="checkbox"]:checked::after {
  transform: scale(1);
        opacity: 0.9;
}

body[data-page="wordcloud"] .tag-row {
  display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 4px;
}

body[data-page="wordcloud"] .tag {
  font-size: 10px;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        padding: 3px 7px;
        border-radius: 999px;
        background: var(--bg-soft);
        border: 1px solid var(--border-subtle);
        color: var(--text-softer);
}

body[data-page="wordcloud"] .tag.accent {
  border-color: var(--accent-pale);
        color: var(--accent-strong);
        background: var(--accent-pale);
}

body[data-page="wordcloud"] .button-row {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 4px;
}

body[data-page="wordcloud"] .btn {
  display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 7px;
        padding: 7px 11px;
        font-size: 12px;
        border-radius: 999px;
        border: 1px solid transparent;
        background: var(--bg-alt);
        color: var(--text-main);
        cursor: pointer;
        transition: background 0.12s ease, transform 0.08s ease, box-shadow 0.12s ease,
          border-color 0.12s ease;
        white-space: nowrap;
}

body[data-page="wordcloud"] .btn-sm {
  padding: 4px 10px;
        font-size: 11px;
}

body[data-page="wordcloud"] .btn-primary {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent-stronger));
        border-color: rgba(37, 99, 235, 0.95);
        box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35);
        color: var(--bg-alt);
}

body[data-page="wordcloud"] .btn-primary:hover {
  transform: translateY(-1px);
        box-shadow: 0 14px 32px rgba(37, 99, 235, 0.45);
        filter: brightness(1.03);
}

body[data-page="wordcloud"] .btn-primary:active {
  transform: translateY(0);
        box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
        filter: brightness(0.98);
}

body[data-page="wordcloud"] .btn-ghost {
  border-color: var(--border-subtle);
        background: var(--bg-alt);
}

body[data-page="wordcloud"] .btn-ghost:hover {
  background: var(--card);
        border-color: var(--accent-pale);
        transform: translateY(-0.5px);
}

body[data-page="wordcloud"] .btn-ghost:active {
  transform: translateY(0);
}

body[data-page="wordcloud"] .btn-icon {
  font-size: 13px;
        opacity: 0.9;
}

body[data-page="wordcloud"] .chip-list {
  display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 4px;
        max-height: 70px;
        overflow-y: auto;
        padding-right: 2px;
}

body[data-page="wordcloud"] .chip {
  display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 3px 7px;
        border-radius: 999px;
        font-size: 11px;
        background: var(--bg-alt);
        border: 1px solid var(--border-subtle);
        color: var(--border-dark);
        white-space: nowrap;
}

body[data-page="wordcloud"] .chip button {
  border: none;
        background: none;
        color: var(--text-soft);
        font-size: 12px;
        cursor: pointer;
        padding: 0;
        margin: 0;
}

body[data-page="wordcloud"] .chip button:hover {
  color: var(--danger);
}

body[data-page="wordcloud"] .concept-card {
  border-radius: 12px;
        border: 1px solid var(--border-subtle);
        background: var(--bg-alt);
        padding: 6px 8px;
        display: flex;
        flex-direction: column;
        gap: 4px;
        font-size: 11px;
}

body[data-page="wordcloud"] .concept-header {
  display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 6px;
}

body[data-page="wordcloud"] .concept-label {
  font-weight: 600;
        color: var(--border-dark);
        display: inline-flex;
        align-items: center;
        gap: 6px;
}

body[data-page="wordcloud"] .concept-pill {
  font-size: 10px;
        text-transform: uppercase;
        letter-spacing: 0.07em;
        padding: 2px 6px;
        border-radius: 999px;
        background: var(--accent-pale);
        color: var(--accent-strong);
        border: 1px solid var(--accent-pale);
}

body[data-page="wordcloud"] .concept-words {
  font-size: 11px;
        color: var(--text-soft);
}

body[data-page="wordcloud"] .concept-delete-btn {
  border: none;
        background: none;
        color: var(--text-soft);
        font-size: 12px;
        cursor: pointer;
}

body[data-page="wordcloud"] .concept-delete-btn:hover {
  color: var(--danger);
}

body[data-page="wordcloud"] .stat-row {
  display: flex;
        flex-wrap: wrap;
        gap: 10px;
}

body[data-page="wordcloud"] .stat-pill {
  flex: 1 1 0;
        min-width: 90px;
        padding: 7px 9px;
        border-radius: 14px;
        background: var(--bg-alt);
        border: 1px solid var(--border-subtle);
        display: flex;
        flex-direction: column;
        gap: 3px;
}

body[data-page="wordcloud"] .stat-label {
  font-size: 10px;
        text-transform: uppercase;
        letter-spacing: 0.09em;
        color: var(--text-softer);
}

body[data-page="wordcloud"] .stat-value {
  font-size: 13px;
        font-weight: 600;
        color: var(--accent);
}

body[data-page="wordcloud"] .slider-row {
  display: flex;
        align-items: center;
        gap: 8px;
        font-size: 11px;
        color: var(--text-soft);
}

body[data-page="wordcloud"] .slider-row input[type="range"] {
  flex: 1;
        accent-color: var(--accent);
}

body[data-page="wordcloud"] .slider-value {
  font-variant-numeric: tabular-nums;
        min-width: 34px;
        text-align: right;
}

body[data-page="wordcloud"] .cloud-panel {
  display: flex;
        flex-direction: column;
        height: calc(100vh - 110px);
        min-height: 320px;
        position: sticky;
        top: 64px;
        align-self: flex-start;
}

body[data-page="wordcloud"] .cloud-toolbar {
  display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        margin-bottom: 8px;
}

body[data-page="wordcloud"] .cloud-toolbar-left {
  display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
}

body[data-page="wordcloud"] .pill-label {
  font-size: 11px;
        color: var(--text-soft);
        padding: 2px 7px;
        border-radius: 999px;
        border: 1px solid var(--border-subtle);
        background: var(--bg-alt);
        display: inline-flex;
        align-items: center;
        gap: 6px;
}

body[data-page="wordcloud"] .pill-dot {
  width: 6px;
        height: 6px;
        border-radius: 999px;
        background: var(--accent);
        box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

body[data-page="wordcloud"] .cloud-actions {
  display: flex;
        flex-wrap: wrap;
        gap: 8px;
}

body[data-page="wordcloud"] .cloud-stage {
  position: relative;
        border-radius: 18px;
        border: 1px solid var(--border-strong);
        background: radial-gradient(circle at top left, var(--bg-alt), var(--border-subtle));
        box-shadow: inset 0 0 0 1px var(--border-subtle);
        flex: 1;
        min-height: 280px;
        overflow: hidden;
        margin-top: 4px;
        display: flex;
        align-items: center;
        justify-content: center;
}

body[data-page="wordcloud"] #wordCanvas {
  width: 100%;
        height: 100%;
        display: block;
        background: var(--card);
}

body[data-page="wordcloud"] .cloud-overlay {
  position: absolute;
        inset: 0;
        pointer-events: none;
        background:
          radial-gradient(circle at 10% 0, rgba(37, 99, 235, 0.08), transparent 55%),
          radial-gradient(circle at 90% 0, rgba(59, 130, 246, 0.08), transparent 55%);
        opacity: 0.9;
        mix-blend-mode: soft-light;
}

body[data-page="wordcloud"] .cloud-empty-state {
  position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 13px;
        color: var(--text-softer);
        text-align: center;
        padding: 12px;
        pointer-events: none;
}

body[data-page="wordcloud"] .cloud-empty-icon {
  width: 44px;
        height: 44px;
        border-radius: 16px;
        border: 1px dashed var(--border-strong);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        margin-bottom: 4px;
        background: var(--bg-alt);
}

body[data-page="wordcloud"] .cloud-empty-title {
  font-size: 14px;
        color: var(--text-main);
        font-weight: 500;
}

body[data-page="wordcloud"] .cloud-empty-subtitle {
  font-size: 12px;
        color: var(--text-softer);
        max-width: 360px;
}

body[data-page="wordcloud"] .pill-subtle {
  display: inline-flex;
        align-items: center;
        gap: 5px;
        font-size: 11px;
        margin-top: 4px;
        padding: 3px 7px;
        border-radius: 999px;
        border: 1px solid var(--border-subtle);
        background: var(--bg-alt);
}

body[data-page="wordcloud"] .pill-subtle span {
  color: var(--accent);
}

body[data-page="wordcloud"] .status-bar {
  display: flex;
        flex-wrap: wrap;
        gap: 10px;
        align-items: center;
        font-size: 11px;
        color: var(--text-soft);
        margin-top: 4px;
}

body[data-page="wordcloud"] .status-dot {
  width: 7px;
        height: 7px;
        border-radius: 999px;
        background: var(--success);
        box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.35);
}

body[data-page="wordcloud"] .status-item {
  display: inline-flex;
        align-items: center;
        gap: 6px;
}

body[data-page="wordcloud"] .status-separator {
  width: 1px;
        height: 12px;
        background: var(--border-subtle);
}

body[data-page="wordcloud"] .status-strong {
  color: var(--accent);
}

body[data-page="wordcloud"].dark-mode {
  background: radial-gradient(circle at top left, var(--accent-stronger) 0, var(--bg-midnight) 35%, var(--text) 100%);
        color: var(--border-subtle);
}

body[data-page="wordcloud"].dark-mode .panel {
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.98));
        border-color: rgba(15, 23, 42, 0.9);
        box-shadow: 0 18px 40px rgba(15, 23, 42, 0.75);
}

body[data-page="wordcloud"].dark-mode .panel::before {
  background:
          radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.18), transparent 60%),
          radial-gradient(circle at 100% 0, rgba(59, 130, 246, 0.18), transparent 60%);
        opacity: 0.7;
        mix-blend-mode: soft-light;
}

body[data-page="wordcloud"].dark-mode .app-subtitle,
body[data-page="wordcloud"].dark-mode .panel-description,
body[data-page="wordcloud"].dark-mode .field-hint,
body[data-page="wordcloud"].dark-mode .status-bar,
body[data-page="wordcloud"].dark-mode .tag,
body[data-page="wordcloud"].dark-mode .checkbox-row,
body[data-page="wordcloud"].dark-mode .pill-subtle,
body[data-page="wordcloud"].dark-mode .pill-label {
  color: var(--text-soft);
}

body[data-page="wordcloud"].dark-mode .field-label,
body[data-page="wordcloud"].dark-mode .panel-title,
body[data-page="wordcloud"].dark-mode .stat-label {
  color: var(--border-subtle);
}

body[data-page="wordcloud"].dark-mode .stat-pill {
  background: rgba(15, 23, 42, 0.98);
        border-color: rgba(30, 64, 175, 0.95);
}

body[data-page="wordcloud"].dark-mode .trust-pill {
  background: rgba(15, 23, 42, 0.9);
        border-color: rgba(34, 197, 94, 0.3);
        color: var(--success-pale);
        box-shadow: 0 10px 26px rgba(15, 23, 42, 0.9);
}

body[data-page="wordcloud"].dark-mode .tag {
  background: rgba(15, 23, 42, 0.9);
        border-color: rgba(148, 163, 184, 0.4);
}

body[data-page="wordcloud"].dark-mode .tag.accent {
  background: rgba(15, 23, 42, 0.9);
        border-color: rgba(56, 189, 248, 0.8);
        color: var(--accent-soft);
}

body[data-page="wordcloud"].dark-mode .input,
body[data-page="wordcloud"].dark-mode select {
  background: rgba(15, 23, 42, 0.96);
        border-color: rgba(30, 64, 175, 0.9);
        color: var(--border-subtle);
}

body[data-page="wordcloud"].dark-mode .input:focus,
body[data-page="wordcloud"].dark-mode select:focus {
  background: rgba(15, 23, 42, 0.98);
}

body[data-page="wordcloud"].dark-mode input[type="file"] {
  background:
          linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.98)),
          radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 60%);
        border-color: rgba(30, 64, 175, 0.9);
}

body[data-page="wordcloud"].dark-mode .chip {
  background: rgba(15, 23, 42, 0.9);
        border-color: rgba(148, 163, 184, 0.5);
        color: var(--border-subtle);
}

body[data-page="wordcloud"].dark-mode .concept-card {
  background: rgba(15, 23, 42, 0.96);
        border-color: rgba(30, 64, 175, 0.9);
}

body[data-page="wordcloud"].dark-mode .concept-label {
  color: var(--border-subtle);
}

body[data-page="wordcloud"].dark-mode .concept-words {
  color: var(--accent-pale);
}

body[data-page="wordcloud"].dark-mode .cloud-stage {
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), var(--bg-midnight));
        border-color: rgba(30, 64, 175, 0.98);
        box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.9);
}

body[data-page="wordcloud"].dark-mode #wordCanvas {
  background: var(--bg-midnight);
}

body[data-page="wordcloud"].dark-mode .cloud-empty-icon {
  background: rgba(15, 23, 42, 0.85);
        border-color: rgba(148, 163, 184, 0.7);
}

body[data-page="wordcloud"].dark-mode .cloud-empty-title {
  color: var(--border-subtle);
}

body[data-page="wordcloud"].dark-mode .cloud-empty-subtitle {
  color: var(--text-soft);
}

body[data-page="wordcloud"].dark-mode .pill-label {
  background: rgba(15, 23, 42, 0.9);
        border-color: rgba(148, 163, 184, 0.7);
}

body[data-page="wordcloud"].dark-mode .pill-subtle {
  background: rgba(15, 23, 42, 0.96);
        border-color: rgba(148, 163, 184, 0.5);
}

body[data-page="wordcloud"].dark-mode .status-separator {
  background: rgba(148, 163, 184, 0.5);
}

body[data-page="wordcloud"].dark-mode .btn-ghost {
  background: rgba(15, 23, 42, 0.9);
        border-color: rgba(148, 163, 184, 0.5);
        color: var(--border-subtle);
}

body[data-page="wordcloud"].dark-mode .btn-ghost:hover {
  background: rgba(15, 23, 42, 0.98);
        border-color: rgba(148, 163, 184, 0.9);
}

body[data-page="wordcloud"].dark-mode .btn-primary {
  box-shadow: 0 10px 28px rgba(56, 189, 248, 0.45);
}

body[data-page="wordcloud"].dark-mode .cloud-overlay {
  background:
          radial-gradient(circle at 10% 0, rgba(56, 189, 248, 0.12), transparent 55%),
          radial-gradient(circle at 90% 0, rgba(59, 130, 246, 0.12), transparent 55%);
        mix-blend-mode: soft-light;
}


/* Workflow */
body[data-page="workflow"] * {
  box-sizing: border-box;
}

body[data-page="workflow"] {
  margin: 0;
        height: 100%;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        overflow: hidden;
}

body[data-page="workflow"][data-theme="dark"] {
  background: radial-gradient(circle at top, var(--border-dark) 0, var(--bg-midnight) 45%, var(--text) 100%);
        color: var(--text);
}

body[data-page="workflow"][data-theme="light"] {
  background: radial-gradient(circle at top, var(--bg-alt) 0, var(--border-subtle) 45%, var(--border-strong) 100%);
        color: var(--text);
}

body[data-page="workflow"] {
  display: flex;
        flex-direction: column;
}

body[data-page="workflow"] .app-header {
  padding: 0.35rem 0.75rem 0.2rem;
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
        border-bottom: 1px solid rgba(148, 163, 184, 0.2);
        backdrop-filter: blur(14px);
        z-index: 5;
        font-size: 0.8rem;
}

body[data-page="workflow"] .header-top {
  display: flex;
        align-items: center;
        gap: 0.4rem;
        flex-wrap: nowrap;
}

body[data-page="workflow"][data-theme="dark"] .app-header {
  background: linear-gradient(90deg, rgba(15,23,42,0.96), rgba(15,23,42,0.9));
}

body[data-page="workflow"][data-theme="light"] .app-header {
  background: linear-gradient(90deg, rgba(249,250,251,0.96), rgba(229,231,235,0.96));
        border-bottom-color: rgba(148,163,184,0.5);
}

body[data-page="workflow"] .app-title {
  font-weight: 600;
        letter-spacing: 0.04em;
        font-size: 0.85rem;
        display: flex;
        align-items: center;
        gap: 0.3rem;
        margin-right: 0.8rem;
        white-space: nowrap;
        flex-shrink: 0;
}

body[data-page="workflow"] .app-title span.icon {
  width: 18px;
        height: 18px;
        border-radius: 999px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: radial-gradient(circle at 30% 10%, var(--success), var(--success));
        box-shadow: 0 0 0 1px rgba(21, 128, 61, 0.4);
        font-size: 0.7rem;
        color: var(--success-strong);
}

body[data-page="workflow"] .toolbar {
  display: flex;
        align-items: center;
        gap: 0.3rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 0.05rem;
}

body[data-page="workflow"] .toolbar::-webkit-scrollbar {
  height: 4px;
}

body[data-page="workflow"] .toolbar::-webkit-scrollbar-thumb {
  background: rgba(148,163,184,0.6);
        border-radius: 999px;
}

body[data-page="workflow"] .toolbar-group {
  display: inline-flex;
        align-items: center;
        border-radius: 999px;
        padding: 0.1rem;
        border: 1px solid rgba(55,65,81,0.9);
        box-shadow: 0 0 0 1px rgba(15,23,42,0.6);
        flex-shrink: 0;
}

body[data-page="workflow"] .toolbar-label {
  font-size: 0.7rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin-right: 0.35rem;
        color: var(--text-soft);
}

body[data-page="workflow"] .toolbar-select {
  appearance: none;
        border: 1px solid rgba(148,163,184,0.6);
        border-radius: 999px;
        padding: 0.2rem 1.6rem 0.2rem 0.6rem;
        background: radial-gradient(circle at top left, rgba(243,244,246,0.95), rgba(229,231,235,0.9));
        color: var(--text);
        font-size: 0.75rem;
        margin-right: 0.3rem;
        position: relative;
        min-height: 30px;
}

body[data-page="workflow"][data-theme="dark"] .toolbar-select {
  background: radial-gradient(circle at top left, rgba(15,23,42,0.9), rgba(15,23,42,0.95));
        border-color: rgba(55,65,81,0.8);
        color: var(--text);
}

body[data-page="workflow"][data-theme="dark"] .toolbar-group {
  background: radial-gradient(circle at top left, rgba(15,23,42,0.9), rgba(15,23,42,0.98));
        border-color: rgba(55,65,81,0.9);
}

body[data-page="workflow"][data-theme="light"] .toolbar-group {
  background: radial-gradient(circle at top left, rgba(243,244,246,0.98), rgba(229,231,235,1));
        border-color: rgba(148,163,184,0.8);
        box-shadow: 0 0 0 1px rgba(209,213,219,0.7);
}

body[data-page="workflow"] .btn {
  position: relative;
        border: none;
        padding: 0.25rem 0.6rem;
        border-radius: 999px;
        font-size: 0.75rem;
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        transition: transform 0.07s ease, box-shadow 0.07s ease, background 0.12s ease, color 0.12s ease;
        white-space: nowrap;
}

body[data-page="workflow"] .btn span.icon {
  font-size: 0.8rem;
        opacity: 0.9;
}

body[data-page="workflow"][data-theme="dark"] .btn {
  background: radial-gradient(circle at top left, var(--text), var(--bg-midnight));
        color: var(--text);
        box-shadow: 0 2px 7px rgba(15,23,42,0.9);
}

body[data-page="workflow"][data-theme="dark"] .btn:hover {
  transform: translateY(-1px);
        box-shadow: 0 5px 14px rgba(15,23,42,0.95);
}

body[data-page="workflow"][data-theme="light"] .btn {
  background: linear-gradient(135deg, var(--border-subtle), var(--border-strong));
        color: var(--text);
        box-shadow: 0 2px 6px rgba(148,163,184,0.8);
}

body[data-page="workflow"][data-theme="light"] .btn:hover {
  transform: translateY(-1px);
        box-shadow: 0 6px 14px rgba(156,163,175,0.9);
        background: linear-gradient(135deg, var(--bg-soft), var(--border-subtle));
}

body[data-page="workflow"] .btn:active {
  transform: translateY(0);
        box-shadow: 0 2px 6px rgba(15,23,42,0.9);
}

body[data-page="workflow"] .btn-primary {
  background: linear-gradient(135deg, #d1fae5, #34d399) !important;
        color: #065f46 !important;
        font-weight: 600;
        border: 1px solid #6ee7b7;
        box-shadow: 0 8px 18px rgba(52,211,153,0.4);
}

body[data-page="workflow"] .btn-step-main {
  font-size: 0.9rem;
        padding-inline: 0.8rem;
}

body[data-page="workflow"] .color-picker-wrap {
  display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0 0.2rem 0 0.1rem;
}

body[data-page="workflow"] #nodeColor {
  width: 20px;
        height: 20px;
        border-radius: 999px;
        border: 1px solid rgba(31,41,55,0.9);
        background: transparent;
        padding: 0;
        overflow: hidden;
        cursor: pointer;
}

body[data-page="workflow"] #nodeColor::-webkit-color-swatch {
  border-radius: 999px;
        border: none;
}

body[data-page="workflow"] #nodeColor::-moz-color-swatch {
  border-radius: 999px;
        border: none;
}

body[data-page="workflow"] .swatch-row {
  display: inline-flex;
        gap: 0.15rem;
}

body[data-page="workflow"] .color-swatch {
  width: 14px;
        height: 14px;
        border-radius: 999px;
        border: 1px solid rgba(15,23,42,0.5);
        cursor: pointer;
        padding: 0;
        background: transparent;
}

body[data-page="workflow"] .color-swatch-inner {
  width: 100%;
        height: 100%;
        border-radius: inherit;
}

body[data-page="workflow"] .hint {
  width: 22px;
        height: 22px;
        border-radius: 999px;
        border: 1px solid rgba(148,163,184,0.6);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
        cursor: pointer;
        position: relative;
        flex-shrink: 0;
}

body[data-page="workflow"][data-theme="dark"] .hint {
  background: rgba(15,23,42,0.95);
        color: var(--muted);
        box-shadow: 0 2px 7px rgba(15,23,42,0.9);
}

body[data-page="workflow"][data-theme="light"] .hint {
  background: var(--border-subtle);
        color: var(--text-soft);
        border-color: var(--text-soft);
        box-shadow: 0 2px 5px rgba(148,163,184,0.8);
}

body[data-page="workflow"] #helpPanel {
  position: fixed;
        top: 3.1rem;
        right: 0.75rem;
        max-width: 360px;
        padding: 0.75rem 0.9rem 0.9rem;
        border-radius: 0.75rem;
        font-size: 0.78rem;
        line-height: 1.4;
        z-index: 30;
        display: none;
        border: 1px solid;
}

body[data-page="workflow"][data-theme="dark"] #helpPanel {
  background: radial-gradient(circle at top left, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
        color: var(--border-subtle);
        border-color: rgba(55,65,81,0.9);
        box-shadow: 0 10px 24px rgba(15,23,42,0.95);
}

body[data-page="workflow"][data-theme="light"] #helpPanel {
  background: var(--bg-alt);
        color: var(--text);
        border-color: rgba(209,213,219,1);
        box-shadow: 0 10px 20px rgba(148,163,184,0.9);
}

body[data-page="workflow"] #helpPanel h2 {
  margin: 0 0 0.3rem;
        font-size: 0.9rem;
        letter-spacing: 0.03em;
        text-transform: uppercase;
}

body[data-page="workflow"] #helpPanel h3 {
  margin: 0.5rem 0 0.2rem;
        font-size: 0.78rem;
        text-transform: uppercase;
        letter-spacing: 0.07em;
        opacity: 0.85;
}

body[data-page="workflow"] #helpPanel p {
  margin: 0.15rem 0;
}

body[data-page="workflow"] #helpPanel ul {
  margin: 0.1rem 0 0.25rem 1.1rem;
        padding: 0;
}

body[data-page="workflow"] #helpPanel li {
  margin: 0.05rem 0;
}

body[data-page="workflow"] #helpPanel .help-hint {
  font-size: 0.7rem;
        opacity: 0.8;
        margin-top: 0.35rem;
}

body[data-page="workflow"] .custom-label {
  text-align: right;
        font-size: 0.7rem;
        font-style: italic;
        opacity: 0.45;
        padding: 0 0.4rem 0.1rem;
        color: var(--muted);
        white-space: nowrap;
        align-self: flex-end;
}

body[data-page="workflow"] #workspace {
  position: relative;
        flex: 1;
        margin: 0.6rem;
        border-radius: 1rem;
        box-shadow: var(--shadow-soft);
        overflow: hidden;
}

body[data-page="workflow"][data-theme="dark"] #workspace {
  background:
          radial-gradient(circle at top, rgba(34,197,94,0.12), transparent 60%),
          radial-gradient(circle at bottom, rgba(59,130,246,0.12), transparent 60%),
          repeating-linear-gradient(
            0deg,
            rgba(148,163,184,0.2) 0px,
            rgba(148,163,184,0.2) 1px,
            transparent 1px,
            transparent 32px
          ),
          repeating-linear-gradient(
            90deg,
            rgba(148,163,184,0.2) 0px,
            rgba(148,163,184,0.2) 1px,
            transparent 1px,
            transparent 32px
          ),
          radial-gradient(circle at top left, var(--bg-midnight) 0, var(--bg-midnight) 50%, var(--text) 100%);
}

body[data-page="workflow"][data-theme="light"] #workspace {
  background:
          radial-gradient(circle at top, rgba(34,197,94,0.12), transparent 60%),
          radial-gradient(circle at bottom, rgba(59,130,246,0.12), transparent 60%),
          repeating-linear-gradient(
            0deg,
            rgba(209,213,219,0.9) 0px,
            rgba(209,213,219,0.9) 1px,
            transparent 1px,
            transparent 32px
          ),
          repeating-linear-gradient(
            90deg,
            rgba(209,213,219,0.9) 0px,
            rgba(209,213,219,0.9) 1px,
            transparent 1px,
            transparent 32px
          ),
          radial-gradient(circle at top left, var(--bg-soft) 0, var(--border-subtle) 50%, var(--border-strong) 100%);
}

body[data-page="workflow"] #canvas {
  position: relative;
        width: 100%;
        height: 100%;
        overflow: auto;
        border-radius: inherit;
        backdrop-filter: blur(6px);
}

body[data-page="workflow"] #canvas-inner {
  position: relative;
        width: 2600px;
        height: 1800px;
        transform-origin: 0 0;
}

body[data-page="workflow"] #connections {
  position: absolute;
        inset: 0;
        pointer-events: none;
        overflow: visible;
}

body[data-page="workflow"] .connection-line {
  stroke-width: 2;
        color: var(--text-softer);
        filter: drop-shadow(0 0 5px rgba(15,23,42,0.6));
        pointer-events: stroke;
        cursor: pointer;
}

body[data-page="workflow"][data-theme="dark"] .connection-line:not([data-color]) {
  stroke: var(--text-softer);
        color: var(--text-softer);
}

body[data-page="workflow"][data-theme="light"] .connection-line:not([data-color]) {
  stroke: var(--text-soft);
        color: var(--text-soft);
        filter: drop-shadow(0 0 4px rgba(148,163,184,0.8));
}

body[data-page="workflow"] .connection-line:hover {
  stroke-width: 3;
}

body[data-page="workflow"] .connection-line.connection-selected {
  stroke-width: 3.2;
        stroke-dasharray: 4 3;
}

body[data-page="workflow"] .node {
  position: absolute;
        min-width: 150px;
        max-width: 260px;
        padding: 0.55rem 0.7rem;
        border-radius: 0.9rem;
        border: 1px solid rgba(148, 163, 184, 0.9);
        cursor: move;
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
        user-select: none;
        background: var(--card);
        color: var(--text);
        transition: transform 0.08s ease, box-shadow 0.08s ease, border-color 0.08s ease, background 0.12s ease, color 0.12s ease;
        box-shadow: var(--shadow-node-light);
}

body[data-page="workflow"][data-theme="dark"] .node {
  box-shadow: var(--shadow-node-dark);
        border-color: rgba(209,213,219,0.85);
}

/* Style Start node exactly like others — just green instead of white */

body[data-page="workflow"] .node[data-type="start"] {
  background: #ecfdf5;
    color: #047857;
    border: 2px solid rgba(110,231,183,0.9);
    box-shadow: 0 8px 18px rgba(16,185,129,0.35);
}

body[data-page="workflow"] .node.selected {
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.9), 0 14px 30px rgba(15,23,42,1);
        border-color: var(--danger);
        border-width: 2px;
        transform: translateY(-1px);
}

body[data-page="workflow"][data-theme="light"] .node.selected {
  box-shadow: 0 0 0 1px rgba(34,197,94,0.9), 0 10px 24px rgba(156,163,175,0.9);
}

body[data-page="workflow"] .node-header {
  display: none;
}

body[data-page="workflow"] .node[data-type="start"] .node-header {
  display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 0.65rem;
        text-transform: uppercase;
        letter-spacing: 0.09em;
        opacity: 0.9;
        pointer-events: none;
}

body[data-page="workflow"] .node-body {
  border-radius: 0.6rem;
        padding: 0.3rem 0.45rem;
        outline: none;
        min-height: 1.6rem;
        font-size: 0.8rem;
        line-height: 1.35;
        cursor: text;
        user-select: text;
        overflow-wrap: break-word;
        background: transparent;
        border: none;
        text-align: center;
}

body[data-page="workflow"] .node.selected:not([data-type="start"]) .node-body,
body[data-page="workflow"] .node:not([data-type="start"]) .node-body:focus {
  background: rgba(249,250,251,0.8);
        border: 1px solid rgba(209,213,219,0.9);
}

body[data-page="workflow"] .node[data-shape="terminator"]:not([data-type="start"]) {
  border-radius: 999px;
}

/* Sticky-note style for note nodes only */

body[data-page="workflow"] .node[data-shape="note"]:not([data-type="start"]) {
  background: var(--note-bg);        /* pale sticky-note yellow */
    border: 1px solid var(--note-border);  /* subtle border */
    border-radius: 4px;         /* only slightly rounded */
    font-style: normal;
    color: var(--note-text);             /* readable dark text */
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

body[data-page="workflow"] .node[data-shape="note"]:not([data-type="start"])::after {
  content: "";
    position: absolute;
    top: 0;
    right: 0;
    border-width: 0 12px 12px 0;
    border-style: solid;
    border-color: var(--note-pin) transparent transparent transparent;
    opacity: 0.9;
}

body[data-page="workflow"] .zoom-indicator {
  position: fixed;
        bottom: 0.75rem;
        right: 1rem;
        border-radius: 999px;
        padding: 0.05rem 0.55rem;
        font-size: 0.7rem;
        border: 1px solid rgba(31,41,55,0.95);
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        pointer-events: none;
        opacity: 0.9;
        z-index: 40;
}

body[data-page="workflow"][data-theme="dark"] .zoom-indicator {
  background: radial-gradient(circle at top left, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
        color: var(--muted);
        box-shadow: 0 6px 14px rgba(15,23,42,0.95);
}

body[data-page="workflow"][data-theme="light"] .zoom-indicator {
  background: radial-gradient(circle at top left, var(--bg-alt), var(--border-subtle));
        color: var(--text-soft);
        border-color: rgba(148,163,184,0.9);
        box-shadow: 0 6px 12px rgba(148,163,184,0.9);
}

body[data-page="workflow"] .zoom-indicator span {
  color: inherit;
        font-weight: 500;
}

body[data-page="workflow"] .align-guide {
  position: absolute;
        background: rgba(34,197,94,0.85);
        pointer-events: none;
        z-index: 20;
}

body[data-page="workflow"] .align-guide-horizontal {
  height: 1px;
        width: 100%;
}

body[data-page="workflow"] .align-guide-vertical {
  width: 1px;
        height: 100%;
}