/*
 * ═══════════════════════════════════════════════════════════════
 * LaekkerDate — Editorial / New Yorker Aesthetic (globals.css)
 * ═══════════════════════════════════════════════════════════════
 *
 * Inspired by The New Yorker, Audubon naturalist prints, and
 * fine magazine editorial design. Clean typography, generous
 * whitespace, thin rules instead of bubble cards, and restrained
 * ink-on-paper color.
 *
 * Color philosophy:
 *   - Text is black or white — no colored text anywhere
 *   - Backgrounds are aged paper (warm ivory), never pure white
 *   - Dark mode is old black paper, never pure black
 *   - Accent colors only for interactive elements (buttons, links)
 *   - Audubon-style naturalist illustrations woven inline into content
 *     (floated with text wrapping, fully opaque — not background overlays)
 *
 * Design principles:
 *   - Serif headings (Playfair Display) + humanist sans body (DM Sans)
 *   - No rounded bubble cards — flat panels with thin rules
 *   - Generous whitespace, unhurried editorial pacing
 *   - Apple HIG: 44px touch targets, 13px+ text sizes
 *   - WCAG contrast: all text meets AAA readability
 */

/* ── Reset ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* ── CSS Custom Properties (Color Tokens) ─────────────── */
/* Seasonal theme system with Audubon naturalist illustration backgrounds.
   Colors are muted and editorial — ink on aged paper. Accent colors are
   restrained, used only for interactive elements.
   Fall is the default (:root). Other seasons override via class on <html>. */

/* ═══ FALL (default) — Black Stork: warm sepia, aged parchment ═══ */
:root {
  /* Blush = deep ink (primary — editorial black-green) */
  --color-blush-50: #f2f3f2; --color-blush-100: #dce0dc; --color-blush-200: #b5bdb5;
  --color-blush-300: #889288; --color-blush-400: #5e6e5e; --color-blush-500: #3d4f3d;
  --color-blush-600: #2d3d2d; --color-blush-700: #243024; --color-blush-800: #1c261c;
  --color-blush-900: #141c14;
  /* Honey = warm sepia (secondary — like aged paper edges) */
  --color-honey-50: #faf7f2; --color-honey-100: #f2ead9; --color-honey-200: #e5d4b3;
  --color-honey-300: #d4b888; --color-honey-400: #c49d62; --color-honey-500: #a88444;
  --color-honey-600: #8c6c34; --color-honey-700: #70562a; --color-honey-800: #584422;
  --color-honey-900: #46361b;
  /* Lavender = warm umber (tertiary — naturalist ink wash) */
  --color-lavender-50: #f8f5f2; --color-lavender-100: #ede6dc; --color-lavender-200: #dccbb5;
  --color-lavender-300: #c5a888; --color-lavender-400: #ad8862; --color-lavender-500: #8f6d44;
  --color-lavender-600: #745838; --color-lavender-700: #5e472e; --color-lavender-800: #4c3a26;
  --color-lavender-900: #3e2f20;
  /* Sage = muted olive (success — naturalist botanical greens) */
  --color-sage-50: #f4f5f2; --color-sage-100: #e2e5dc; --color-sage-200: #c5ccb9;
  --color-sage-300: #a3ad93; --color-sage-400: #838f72; --color-sage-500: #657355;
  --color-sage-600: #4f5c42; --color-sage-700: #3f4a36; --color-sage-800: #333c2d;
  --color-sage-900: #2a3125;
  /* Gray = aged paper / parchment tones */
  --color-gray-50: #f5f2ec; --color-gray-100: #ece7de; --color-gray-200: #ddd6c9;
  --color-gray-300: #c8bfaf; --color-gray-400: #a69d8d; --color-gray-500: #857c6e;
  --color-gray-600: #665e52; --color-gray-700: #4e4840; --color-gray-800: #3a3530;
  --color-gray-900: #282420; --color-gray-950: #1c1a17;
  /* Fonts */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  /* Theme vars */
  --theme-bg: #f5f2ec;
  --theme-bg-image: url('/static/img/themes/fall.png');
  --theme-glow-1: rgba(61,79,61,0.08);
  --theme-glow-2: rgba(168,132,68,0.05);
  --theme-accent-rgb: 61,79,61;
  --theme-secondary-rgb: 143,109,68;
}

/* ═══ WINTER — Concourse of Birds: cool slate, deep blue-gray ═══ */
.theme-winter {
  --color-blush-50: #f0f1f3; --color-blush-100: #d8dbe2; --color-blush-200: #aeb5c4;
  --color-blush-300: #7f8a9f; --color-blush-400: #586580; --color-blush-500: #3c4a62;
  --color-blush-600: #2d394e; --color-blush-700: #242e3f; --color-blush-800: #1c2433;
  --color-blush-900: #151c28;
  --color-honey-50: #f5f4f2; --color-honey-100: #e8e5de; --color-honey-200: #d4cec2;
  --color-honey-300: #b8b0a0; --color-honey-400: #9d9280; --color-honey-500: #827766;
  --color-honey-600: #6a6050; --color-honey-700: #554d40; --color-honey-800: #443e34;
  --color-honey-900: #38322b;
  --color-lavender-50: #f5f2f2; --color-lavender-100: #e8dede; --color-lavender-200: #d4bcbc;
  --color-lavender-300: #bb9696; --color-lavender-400: #a07474; --color-lavender-500: #825858;
  --color-lavender-600: #6a4646; --color-lavender-700: #563a3a; --color-lavender-800: #463030;
  --color-lavender-900: #3a2828;
  --color-sage-50: #f2f4f2; --color-sage-100: #dce2dc; --color-sage-200: #b8c8b8;
  --color-sage-300: #8fa88f; --color-sage-400: #6e8c6e; --color-sage-500: #547254;
  --color-sage-600: #425c42; --color-sage-700: #364a36; --color-sage-800: #2d3d2d;
  --color-sage-900: #253225;
  --color-gray-50: #f3f2f0; --color-gray-100: #e8e6e2; --color-gray-200: #d8d4ce;
  --color-gray-300: #c2bcb2; --color-gray-400: #9e9688; --color-gray-500: #807870;
  --color-gray-600: #645e58; --color-gray-700: #4c4844; --color-gray-800: #383432;
  --color-gray-900: #262320; --color-gray-950: #1a1816;
  --theme-bg: #f3f2f0;
  --theme-bg-image: url('/static/img/themes/winter.png');
  --theme-glow-1: rgba(60,74,98,0.08);
  --theme-glow-2: rgba(130,88,88,0.05);
  --theme-accent-rgb: 60,74,98;
  --theme-secondary-rgb: 130,88,88;
}

/* ═══ SPRING — Study of a Bird: soft warm tones, botanical greens ═══ */
.theme-spring {
  --color-blush-50: #f4f2f0; --color-blush-100: #e2dbd4; --color-blush-200: #c5b3a5;
  --color-blush-300: #a08774; --color-blush-400: #7e6450; --color-blush-500: #604a38;
  --color-blush-600: #4c3b2c; --color-blush-700: #3d3024; --color-blush-800: #30261d;
  --color-blush-900: #251e18;
  --color-honey-50: #f8f6f0; --color-honey-100: #eeead8; --color-honey-200: #ddd4b2;
  --color-honey-300: #c6b886; --color-honey-400: #b09d60; --color-honey-500: #948446;
  --color-honey-600: #7a6c38; --color-honey-700: #62572e; --color-honey-800: #4e4525;
  --color-honey-900: #40381e;
  --color-lavender-50: #f6f4f2; --color-lavender-100: #e8e2da; --color-lavender-200: #d2c4b4;
  --color-lavender-300: #b8a088; --color-lavender-400: #9c7e64; --color-lavender-500: #80644a;
  --color-lavender-600: #68503c; --color-lavender-700: #544130; --color-lavender-800: #443528;
  --color-lavender-900: #382b22;
  --color-sage-50: #f2f5f0; --color-sage-100: #dde4d6; --color-sage-200: #b8ccae;
  --color-sage-300: #8eac80; --color-sage-400: #6c8e5c; --color-sage-500: #527444;
  --color-sage-600: #415d36; --color-sage-700: #354b2c; --color-sage-800: #2c3d24;
  --color-sage-900: #24321e;
  --color-gray-50: #f6f4f0; --color-gray-100: #ece8e0; --color-gray-200: #ddd7cc;
  --color-gray-300: #c8c0b2; --color-gray-400: #a49c8c; --color-gray-500: #847c70;
  --color-gray-600: #686258; --color-gray-700: #504c44; --color-gray-800: #3c3834;
  --color-gray-900: #2a2622; --color-gray-950: #1c1a18;
  --theme-bg: #f6f4f0;
  --theme-bg-image: url('/static/img/themes/spring.png');
  --theme-glow-1: rgba(96,74,56,0.08);
  --theme-glow-2: rgba(82,116,68,0.05);
  --theme-accent-rgb: 96,74,56;
  --theme-secondary-rgb: 82,116,68;
}

/* ═══ SUMMER — Flowers in a Vase: rich earth, warm amber ═══ */
.theme-summer {
  --color-blush-50: #f4f2f0; --color-blush-100: #e0d8d0; --color-blush-200: #c0b0a0;
  --color-blush-300: #988470; --color-blush-400: #766050; --color-blush-500: #5a4638;
  --color-blush-600: #48382c; --color-blush-700: #3a2d24; --color-blush-800: #2e241c;
  --color-blush-900: #241c16;
  --color-honey-50: #faf6ee; --color-honey-100: #f0e6d0; --color-honey-200: #e0caa2;
  --color-honey-300: #ccaa70; --color-honey-400: #b89048; --color-honey-500: #9a7838;
  --color-honey-600: #7e622c; --color-honey-700: #664e24; --color-honey-800: #503e1c;
  --color-honey-900: #423218;
  --color-lavender-50: #f4f4f2; --color-lavender-100: #e4e0da; --color-lavender-200: #ccc4b6;
  --color-lavender-300: #aea28e; --color-lavender-400: #92826c; --color-lavender-500: #766852;
  --color-lavender-600: #605440; --color-lavender-700: #4e4434; --color-lavender-800: #40382c;
  --color-lavender-900: #342e24;
  --color-sage-50: #f4f6f0; --color-sage-100: #e0e6d6; --color-sage-200: #beceae;
  --color-sage-300: #96b080; --color-sage-400: #749460; --color-sage-500: #5a7a48;
  --color-sage-600: #48623a; --color-sage-700: #3a4e2e; --color-sage-800: #304026;
  --color-sage-900: #283420;
  --color-gray-50: #f6f4f0; --color-gray-100: #eae6dc; --color-gray-200: #dcd6c8;
  --color-gray-300: #c6bead; --color-gray-400: #a49a8a; --color-gray-500: #847a6e;
  --color-gray-600: #685e54; --color-gray-700: #504a42; --color-gray-800: #3c3632;
  --color-gray-900: #2a2622; --color-gray-950: #1c1a16;
  --theme-bg: #f6f4f0;
  --theme-bg-image: url('/static/img/themes/summer.png');
  --theme-glow-1: rgba(90,70,56,0.08);
  --theme-glow-2: rgba(154,120,56,0.05);
  --theme-accent-rgb: 90,70,56;
  --theme-secondary-rgb: 154,120,56;
}

/* ── Base Typography & Body ────────────────────────────── */
/* Background color on html — parchment color. */
html {
  background: var(--theme-bg);
  min-height: 100%;
}
body {
  background: transparent;
  min-height: 100vh;
  color: var(--color-gray-900);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.01em;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: -0.025em;
  font-weight: 600;
  color: var(--color-gray-900);
  line-height: 1.1;
}

/* Editorial small-caps for labels and meta text */
.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-wide { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.15em; }
.uppercase { text-transform: uppercase; }
.leading-relaxed { line-height: 1.8; }
.leading-tight { line-height: 1.15; }

/* Dark mode base — old black paper, not pure black. */
.dark { background: var(--color-gray-950); }
.dark body, body.dark {
  background: transparent; color: #e8e4dc;
}
.dark h1, .dark h2, .dark h3, .dark h4, .dark h5, .dark h6 {
  color: #ede9e2;
}

/* Dark mode inversion for dimension line-art illustrations */
.dark { --dim-illustration-filter: invert(0.85) sepia(0.1); }

/* ── Inline Audubon Illustrations ────────────────────────
   Full-color Audubon prints fill the page like a naturalist's
   journal. Text wraps organically around the image contour
   using shape-outside, not just the bounding box. */
.audubon-float {
  display: block;
  max-width: 400px;
  width: 45%;
  height: auto;
  margin: 0.5rem 0 2rem;
  /* shape-outside set inline per-image via Rust helper for contour wrapping */
  shape-margin: 1rem;
  shape-image-threshold: 0.05;
}
.audubon-float-right {
  float: right;
  margin-left: 1.5rem;
}
.audubon-float-left {
  float: left;
  margin-right: 1.5rem;
}
/* Smaller variant for secondary illustrations */
.audubon-float-sm {
  max-width: 240px;
  width: 30%;
  shape-margin: 0.75rem;
}
/* Larger variant — hero anchor illustrations */
.audubon-float-lg {
  max-width: 500px;
  width: 55%;
  shape-margin: 1.25rem;
}
/* Questions page — small decorative drawings */
.audubon-inline {
  display: inline-block;
  width: 80px;
  height: auto;
  vertical-align: middle;
  margin: 0 0.75rem;
}
/* Clear floats after sections with images */
.clearfix::after {
  content: '';
  display: table;
  clear: both;
}
/* Structured content that needs full width must clear floats.
   Grids and match cards can't render properly squeezed beside
   a floated image. Prose paragraphs still wrap naturally. */
.grid, [data-match-id] {
  clear: both;
}

@media (max-width: 640px) {
  .audubon-float {
    max-width: 180px;
    width: 42%;
    margin-left: 0.75rem;
    margin-right: 0.75rem;
  }
  .audubon-float-lg {
    max-width: 240px;
    width: 50%;
  }
  .audubon-float-sm {
    max-width: 130px;
    width: 32%;
  }
}
.dark .audubon-float,
.dark .audubon-inline {
  filter: brightness(0.85);
}

/* ── Journal Text Flow ────────────────────────────────────
   Subtle indentation on body paragraphs gives that hand-written
   journal feel. Cards separated by whitespace, not borders. */
body:not([data-page="questions"]) section p {
  text-indent: 1em;
}
body:not([data-page="questions"]) section p.editorial-label,
body:not([data-page="questions"]) section p:first-child,
body:not([data-page="questions"]) section .text-center p {
  text-indent: 0;
}
/* Dissolved cards get generous whitespace separation */
body:not([data-page="questions"]) .card + .card,
body:not([data-page="questions"]) .card-interactive + .card-interactive {
  margin-top: 1.5rem;
}
/* Suppress inline border styles on non-question pages */
body:not([data-page="questions"]) .card,
body:not([data-page="questions"]) .card-interactive {
  border: none !important;
  background: transparent !important;
}

/* ── Buttons ───────────────────────────────────────────── */
/* Editorial buttons: solid dark fills, barely rounded. Text is always
   black or white. No gradients, no colored text, no bouncy animations. */
.btn-primary {
  background: var(--color-gray-900);
  color: var(--color-gray-50); padding: 0.75rem 1.75rem; border-radius: 0.1875rem;
  font-weight: 600; font-size: 0.9375rem; letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; justify-content: center;
  text-align: center; border: none; min-height: 2.75rem;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--color-gray-800); }
.btn-primary:active { background: var(--color-gray-700); }

.btn-secondary {
  background: transparent; color: var(--color-gray-900); padding: 0.75rem 1.5rem;
  border-radius: 0.1875rem; font-weight: 500; font-size: 0.9375rem;
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  border: 1px solid var(--color-gray-900); min-height: 2.75rem;
  transition: all 0.2s;
}
.btn-secondary:hover { background: var(--color-gray-900); color: var(--color-gray-50); }

.btn-ghost {
  color: var(--color-gray-600); padding: 0.5rem 0.75rem; border-radius: 0.1875rem;
  font-size: 0.9375rem; font-weight: 500; min-height: 2.75rem;
  transition: color 0.15s; display: inline-flex; align-items: center; justify-content: center;
}
.btn-ghost:hover { color: var(--color-gray-900); }

.btn-danger {
  background: #6b2020; color: #f5f2ec; padding: 0.75rem 1.5rem;
  border-radius: 0.1875rem; font-weight: 600; font-size: 1rem; min-height: 2.75rem;
  transition: background 0.2s; border: none;
}
.btn-danger:hover { background: #4a1515; }

.dark .btn-primary {
  background: var(--color-gray-100); color: var(--color-gray-950);
  text-shadow: none;
}
.dark .btn-primary:hover { background: var(--color-gray-200); }
.dark .btn-secondary {
  background: transparent; color: #e8e4dc;
  border-color: var(--color-gray-400);
}
.dark .btn-secondary:hover { background: var(--color-gray-400); color: var(--color-gray-950); }
.dark .btn-ghost { color: var(--color-gray-400); }
.dark .btn-ghost:hover { color: #e8e4dc; }

/* ── Cards — Naturalist Journal Mode ─────────────────────
   Cards dissolve into the page like entries in a naturalist's
   journal. No borders, no backgrounds — text lives directly
   on parchment. Questions page is the exception: it keeps
   structured cards for the answering flow. */
.card {
  background: transparent;
  border-radius: 0;
  padding: 1.5rem;
  border: none;
  transition: none;
}
.card:hover { border-color: transparent; }

.card-interactive {
  background: transparent;
  border-radius: 0;
  padding: 1.5rem;
  border: none;
  transition: opacity 0.2s; cursor: pointer;
}
.card-interactive:hover {
  border: none;
  background: transparent;
  opacity: 0.85;
}

.dark .card, .dark .card-interactive {
  background: transparent;
  border: none;
}
.dark .card:hover { border-color: transparent; }
.dark .card-interactive:hover {
  border: none;
  background: transparent;
  opacity: 0.85;
}

/* ── Questions Page Exception — Keep Structured Cards ──── */
body[data-page="questions"] .card {
  background: var(--theme-bg);
  border: 1px solid var(--color-gray-300);
  border-radius: 2px;
}
body[data-page="questions"] .card:hover {
  border-color: var(--color-gray-400);
}
body.dark[data-page="questions"] .card,
.dark body[data-page="questions"] .card {
  background: var(--color-gray-950);
  border-color: var(--color-gray-700);
}
body.dark[data-page="questions"] .card:hover,
.dark body[data-page="questions"] .card:hover {
  border-color: var(--color-gray-600);
}

/* ── Form Inputs ───────────────────────────────────────── */
/* Clean editorial inputs — barely rounded, subtle borders.
   Focus uses a simple darkened border, no colored glow. */
.input-field {
  width: 100%; padding: 0.75rem 1rem; border-radius: 0.1875rem;
  border: 1px solid var(--color-gray-300); outline: none;
  font-size: 1rem; min-height: 2.75rem;
  transition: border-color 0.15s; background: var(--color-gray-50); color: var(--color-gray-900);
}
.input-field:focus {
  border-color: var(--color-gray-900);
}

.dark .input-field {
  background: var(--color-gray-900); border-color: var(--color-gray-700); color: #e8e4dc;
  text-shadow: none;
}
.dark .input-field::placeholder { color: var(--color-gray-500); }
.dark select.input-field { color: #e8e4dc; }
.dark .input-field:focus { border-color: var(--color-gray-400); }

select.input-field { appearance: auto; }
textarea.input-field { resize: vertical; min-height: 80px; }

/* ── Badges ───────────────────────────────────────────── */
/* Monochrome editorial badges — differentiated by border/weight, not color.
   All text is dark on light, light on dark. */
.badge { display: inline-flex; align-items: center; padding: 0.25rem 0.625rem; border-radius: 0.125rem; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; border: 1px solid; }
.badge-blush { background: var(--color-gray-100); color: var(--color-gray-800); border-color: var(--color-gray-300); }
.badge-honey { background: var(--color-gray-100); color: var(--color-gray-800); border-color: var(--color-gray-300); }
.badge-lavender { background: var(--color-gray-100); color: var(--color-gray-800); border-color: var(--color-gray-300); }
.badge-sage { background: var(--color-gray-900); color: var(--color-gray-50); border-color: var(--color-gray-900); }

.dark .badge-blush { background: var(--color-gray-800); color: #e8e4dc; border-color: var(--color-gray-600); }
.dark .badge-honey { background: var(--color-gray-800); color: #e8e4dc; border-color: var(--color-gray-600); }
.dark .badge-lavender { background: var(--color-gray-800); color: #e8e4dc; border-color: var(--color-gray-600); }
.dark .badge-sage { background: var(--color-gray-200); color: var(--color-gray-950); border-color: var(--color-gray-200); }

/* ── Progress Bars & Match Scores ──────────────────────── */
/* Monochrome — dark fills on light bg, light fills on dark bg.
   No gradients, no colored text. Clean editorial presentation. */
.progress-bar { height: 0.25rem; border-radius: 0; background: var(--color-gray-200); overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 0; background: var(--color-gray-900); transition: all 0.5s ease-out; }
.dark .progress-bar { background: var(--color-gray-700); }
.dark .progress-bar-fill { background: var(--color-gray-200); }

.match-score {
  font-size: 2.25rem; font-weight: 700; letter-spacing: -0.04em;
  font-family: var(--font-display);
  color: var(--color-gray-900);
}
.dark .match-score { color: #e8e4dc; }

.dimension-bar { height: 0.5rem; border-radius: 0; background: var(--color-gray-800); transition: all 0.7s ease-out; }
.dark .dimension-bar { background: var(--color-gray-300); }

/* ── Layout ────────────────────────────────────────────── */
.page-container { max-width: 48rem; margin: 0 auto; padding: 1.5rem; }
.section-title { font-size: 1.5rem; font-weight: 600; color: var(--color-gray-900); margin-bottom: 0.25rem; letter-spacing: -0.025em; font-family: var(--font-display); line-height: 1.15; }
.section-subtitle { color: var(--color-gray-500); margin-bottom: 2.5rem; font-size: 1rem; }
.dark .section-title { color: #ede9e2; }
.dark .section-subtitle { color: var(--color-gray-400); }

/* ── Header & Nav ──────────────────────────────────────── */
/* Magazine masthead — clean, authoritative, minimal. */
header {
  background: var(--theme-bg);
  border-bottom: 1px solid var(--color-gray-300);
  position: sticky; top: 0; z-index: 50;
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  header {
    background: color-mix(in srgb, var(--theme-bg) 92%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
}
.dark header {
  background: var(--color-gray-950);
  border-color: var(--color-gray-800);
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .dark header {
    background: color-mix(in srgb, var(--color-gray-950) 92%, transparent);
  }
}

nav a {
  color: var(--color-gray-500); font-weight: 500; font-size: 0.8125rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: color 0.15s; padding: 0.5rem 0.625rem;
  font-family: var(--font-body);
}
nav a:hover { color: var(--color-gray-900); }
nav a.active { color: var(--color-gray-900); font-weight: 600; }
.dark nav a { color: var(--color-gray-400); }
.dark nav a:hover { color: #e8e4dc; }
.dark nav a.active { color: #e8e4dc; }

/* Hide scrollbar on nav for clean mobile horizontal scroll */
#desktop-nav { -ms-overflow-style: none; scrollbar-width: none; }
#desktop-nav::-webkit-scrollbar { display: none; }

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-gray-300); border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-gray-400); }
.dark ::-webkit-scrollbar-thumb { background: var(--color-gray-700); }
.dark ::-webkit-scrollbar-thumb:hover { background: var(--color-gray-600); }

/* ── Animations ────────────────────────────────────────── */
/* heart-beat: Double-pulse animation for like buttons.
   float: Gentle vertical bobbing for decorative elements.
   sparkle: Opacity pulse for shimmering effects.
   fadeInUp: Entry animation for cards (12px upward slide + fade).
   spin: Continuous rotation for loading spinners.
   shimmer: Horizontal sweep for skeleton loading states.
   Stagger classes (.stagger-1 through .stagger-4) add progressive delays. */
@keyframes heart-beat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.3); }
  28% { transform: scale(1); }
  42% { transform: scale(1.3); }
  70% { transform: scale(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes sparkle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-heart-beat { animation: heart-beat 1.5s ease-in-out infinite; }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-sparkle { animation: sparkle 2s ease-in-out infinite; }
.animate-in { animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards; opacity: 0; }
.animate-spin { animation: spin 0.8s linear infinite; }
.animate-pulse { animation: sparkle 2s ease-in-out infinite; }

.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }

/* ── Utility Classes ───────────────────────────────────── */
/* These mirror common Tailwind utilities for use in server-rendered HTML where
   the CDN Tailwind JIT compiler might not detect class usage in Leptos views.
   Includes: display, text, font-weight, color, background, border, border-radius,
   shadow, flexbox, grid, gap, spacing (padding/margin), sizing, positioning,
   overflow, transitions, opacity, cursor, transform, whitespace, and aspect-ratio. */
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.italic { font-style: italic; }

/* Apple HIG: minimum 11pt (≈0.6875rem) for any text, 17pt (≈1.0625rem) for body */
.text-xs { font-size: 0.8125rem; line-height: 1.125rem; } /* 13px — legible secondary text */
.text-sm { font-size: 0.9375rem; line-height: 1.375rem; } /* 15px — comfortable secondary */
.text-base { font-size: 1rem; line-height: 1.5rem; }       /* 16px */
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }

.text-white { color: #fff; }
.text-gray-400 { color: var(--color-gray-400); }
.text-gray-500 { color: var(--color-gray-500); }
.text-gray-600 { color: var(--color-gray-600); }
.text-gray-700 { color: var(--color-gray-700); }
.text-gray-800 { color: var(--color-gray-800); }
/* All "colored" text classes map to monochrome shades — no colored text in editorial design */
.text-blush-500 { color: var(--color-gray-900); }
.text-blush-600 { color: var(--color-gray-900); }
.text-blush-700 { color: var(--color-gray-900); }
.text-lavender-500 { color: var(--color-gray-700); }
.text-lavender-600 { color: var(--color-gray-800); }
.text-honey-500 { color: var(--color-gray-600); }
.text-honey-600 { color: var(--color-gray-700); }
.text-sage-500 { color: var(--color-gray-600); }
.text-sage-600 { color: var(--color-gray-700); }

.dark .text-gray-400 { color: var(--color-gray-400); }
.dark .text-gray-500 { color: var(--color-gray-400); }
.dark .text-gray-600 { color: #c8c2b6; }
.dark .text-gray-700 { color: #dcd8d0; }
.dark .text-gray-800 { color: #e8e4dc; }

.bg-white { background-color: var(--theme-bg); }
.bg-gray-50 { background-color: var(--color-gray-50); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-gray-200 { background-color: var(--color-gray-200); }
/* All colored bg classes map to neutral parchment shades */
.bg-blush-50 { background-color: var(--color-gray-50); }
.bg-blush-100 { background-color: var(--color-gray-100); }
.bg-blush-500 { background-color: var(--color-gray-900); }
.bg-lavender-50 { background-color: var(--color-gray-50); }
.bg-lavender-100 { background-color: var(--color-gray-100); }
.bg-honey-50 { background-color: var(--color-gray-50); }
.bg-honey-100 { background-color: var(--color-gray-100); }
.bg-sage-50 { background-color: var(--color-gray-50); }
.bg-sage-100 { background-color: var(--color-gray-100); }

.dark .bg-white { background-color: var(--color-gray-900); }
.dark .bg-gray-50 { background-color: var(--color-gray-950); }
.dark .bg-gray-100 { background-color: var(--color-gray-900); }

.border { border: 1px solid var(--color-gray-200); }
.border-2 { border: 2px solid var(--color-gray-200); }
.border-gray-200 { border-color: var(--color-gray-200); }
.border-gray-300 { border-color: var(--color-gray-300); }
.border-blush-200 { border-color: var(--color-blush-200); }
.border-blush-500 { border-color: var(--color-blush-500); }
.border-b { border-bottom: 1px solid var(--color-gray-200); }
.border-t { border-top: 1px solid var(--color-gray-200); }
.dark .border, .dark .border-b, .dark .border-t { border-color: var(--color-gray-800); }

.rounded { border-radius: 0.125rem; }
.rounded-lg { border-radius: 0.1875rem; }
.rounded-xl { border-radius: 0.25rem; }
.rounded-2xl { border-radius: 0.25rem; }
.rounded-full { border-radius: 9999px; }

.shadow { box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.shadow-md { box-shadow: 0 2px 4px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.04); }
.shadow-lg { box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.shadow-xl { box-shadow: 0 8px 24px rgba(0,0,0,0.08); }

/* Flexbox */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0, .shrink-0 { flex-shrink: 0; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Gap */
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Spacing */
.p-1 { padding: 0.25rem; } .p-2 { padding: 0.5rem; } .p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; } .p-6 { padding: 1.5rem; } .p-8 { padding: 2rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.pt-2 { padding-top: 0.5rem; } .pt-4 { padding-top: 1rem; }
.pb-2 { padding-bottom: 0.5rem; } .pb-4 { padding-bottom: 1rem; }

.m-0 { margin: 0; }
.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-1 { margin-bottom: 0.25rem; } .mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; } .mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; } .mb-8 { margin-bottom: 2rem; }
.mt-1 { margin-top: 0.25rem; } .mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; } .mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mr-2 { margin-right: 0.5rem; } .mr-3 { margin-right: 0.75rem; }
.ml-2 { margin-left: 0.5rem; } .ml-auto { margin-left: auto; }

/* Width & Height */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-5 { width: 1.25rem; } .w-8 { width: 2rem; } .w-10 { width: 2.5rem; } .w-12 { width: 3rem; }
.w-16 { width: 4rem; } .w-20 { width: 5rem; } .w-24 { width: 6rem; }
.w-32 { width: 8rem; } .w-48 { width: 12rem; } .w-64 { width: 16rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-4xl { max-width: 56rem; }
.min-w-0 { min-width: 0; }
.h-1 { height: 0.25rem; } .h-2 { height: 0.5rem; } .h-3 { height: 0.75rem; }
.h-4 { height: 1rem; } .h-5 { height: 1.25rem; } .h-8 { height: 2rem; } .h-10 { height: 2.5rem; }
.h-12 { height: 3rem; } .h-16 { height: 4rem; } .h-20 { height: 5rem; }
.h-24 { height: 6rem; } .h-32 { height: 8rem; } .h-48 { height: 12rem; }
.h-64 { height: 16rem; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* Positioning */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; } .right-0 { right: 0; } .bottom-0 { bottom: 0; } .left-0 { left: 0; }
.z-10 { z-index: 10; } .z-20 { z-index: 20; } .z-50 { z-index: 50; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-y-auto { overflow-y: auto; }
.overflow-x-hidden { overflow-x: hidden; }
.overflow-x-auto { overflow-x: auto; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Transitions */
.transition { transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1); }
.transition-all { transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); }
.transition-colors { transition: color 0.15s, background-color 0.15s, border-color 0.15s; }
.duration-200 { transition-duration: 0.2s; }
.duration-300 { transition-duration: 0.3s; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }
.select-none { user-select: none; }
.pointer-events-none { pointer-events: none; }

/* Transform */
.transform { transform: translateZ(0); }
.scale-95 { transform: scale(0.95); }
.scale-100 { transform: scale(1); }

/* Whitespace */
.whitespace-nowrap { white-space: nowrap; }
.whitespace-pre-wrap { white-space: pre-wrap; }
.break-words { word-break: break-word; overflow-wrap: break-word; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Aspect ratio */
.aspect-square { aspect-ratio: 1; }
.object-cover { object-fit: cover; }

/* ── Responsive Breakpoints ────────────────────────────── */
/* Mirrors Tailwind's default breakpoints: sm (640px), md (768px), lg (1024px).
   Provides responsive grid columns, flex direction, text sizes, padding, and
   display toggling. The md:hidden / md:flex classes control desktop vs mobile nav. */
@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:flex-row { flex-direction: row; }
  .sm\:text-lg { font-size: 1.125rem; }
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:flex-row { flex-direction: row; }
  .md\:text-2xl { font-size: 1.5rem; }
  .md\:text-4xl { font-size: 2.25rem; }
  .md\:text-5xl { font-size: 3rem; }
  .md\:block { display: block; }
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
  .md\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .md\:w-1\/2 { width: 50%; }
  .md\:w-1\/3 { width: 33.333333%; }
  .md\:p-8 { padding: 2rem; }
  .md\:w-32 { width: 8rem; }
  .md\:h-32 { height: 8rem; }
}
@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ── Modal / Overlay ───────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal-content {
  background: var(--color-gray-50); border-radius: 0.1875rem; padding: 2rem;
  max-width: 32rem; width: 90%; max-height: 90vh; overflow-y: auto;
  border: 1px solid var(--color-gray-300);
}
.dark .modal-content {
  background: var(--color-gray-900); border-color: var(--color-gray-700);
}

/* ── Loading spinner ───────────────────────────────────── */
.spinner {
  width: 1.5rem; height: 1.5rem; border: 2px solid var(--color-gray-200);
  border-top-color: var(--color-blush-500); border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.dark .spinner { border-color: var(--color-gray-700); border-top-color: var(--color-blush-500); }

/* ── Tab System ───────────────────────────────────────── */
/* Underline tabs — monochrome. Active tab has dark underline. */
.tab-btn {
  padding: 0.5rem 1rem; font-weight: 500; font-size: 0.8125rem;
  color: var(--color-gray-400); letter-spacing: 0.03em; text-transform: uppercase;
  border-bottom: 2px solid transparent; transition: all 0.15s; cursor: pointer;
}
.tab-btn:hover { color: var(--color-gray-700); }
.tab-btn.active { color: var(--color-gray-900); border-bottom-color: var(--color-gray-900); }
.dark .tab-btn { color: var(--color-gray-500); }
.dark .tab-btn:hover { color: var(--color-gray-300); }
.dark .tab-btn.active { color: #e8e4dc; border-bottom-color: #e8e4dc; }

/* ── Gradient text — disabled in editorial mode ──────── */
/* No gradient text — all text is monochrome */
.gradient-text {
  color: var(--color-gray-900);
}
.dark .gradient-text { color: #e8e4dc; }

/* ── Alert / Toast ─────────────────────────────────────── */
.alert { padding: 0.875rem 1rem; border-radius: 0.625rem; margin-bottom: 1rem; font-size: 0.875rem; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.alert-info { background: var(--color-lavender-50); color: var(--color-lavender-800); border: 1px solid var(--color-lavender-200); }
.dark .alert-error { background: rgba(153,27,27,0.15); color: #fca5a5; border-color: rgba(153,27,27,0.2); }
.dark .alert-success { background: rgba(22,101,52,0.15); color: #86efac; border-color: rgba(22,101,52,0.2); }
.dark .alert-info { background: rgba(var(--theme-secondary-rgb),0.15); color: var(--color-lavender-300); border-color: rgba(var(--theme-secondary-rgb),0.2); }

/* ── Table ─────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 600; font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.75rem; border-bottom: 1px solid var(--color-gray-200); color: var(--color-gray-500); }
td { padding: 0.75rem; border-bottom: 1px solid var(--color-gray-100); font-size: 0.9375rem; }
.dark th { border-color: var(--color-gray-800); color: #a8a295; }
.dark td { border-color: var(--color-gray-800); color: #e5e2db; }

/* ── Misc ──────────────────────────────────────────────── */
.backdrop-blur { backdrop-filter: blur(12px); }
.line-through { text-decoration: line-through; }
.underline { text-decoration: underline; }
.no-underline { text-decoration: none; }
.list-disc { list-style-type: disc; padding-left: 1.5rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.divide-y > * + * { border-top: 1px solid var(--color-gray-100); }
.dark .divide-y > * + * { border-color: var(--color-gray-800); }

/* ── Mobile Navigation Menu ────────────────────────────── */
/* Collapsible menu toggled by the hamburger button (data-action="toggle-mobile-menu").
   Uses max-height transition for smooth expand/collapse animation.
   The .open class is toggled by JS. Links are styled as full-width touch targets. */
.hamburger-icon {
  font-size: 1.5rem; line-height: 1; font-weight: bold;
}
#mobile-menu {
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  max-height: 0; opacity: 0; overflow: hidden;
  background: var(--theme-bg);
}
.dark #mobile-menu { background: var(--color-gray-950); }
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  #mobile-menu {
    background: color-mix(in srgb, var(--theme-bg) 96%, transparent);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  }
}
#mobile-menu.open {
  max-height: 600px; opacity: 1;
  padding: 0.75rem 1rem 1rem;
}
#mobile-menu a, #mobile-menu button {
  display: block; width: 100%; text-align: left;
  padding: 0.75rem 1rem; border-radius: 0.5rem;
  font-size: 1rem; font-weight: 500; color: var(--color-gray-700);
  transition: background 0.15s;
}
#mobile-menu a:hover, #mobile-menu button:hover { background: var(--color-gray-100); }
.dark #mobile-menu a, .dark #mobile-menu button { color: #e5e2db; }
.dark #mobile-menu a:hover, .dark #mobile-menu button:hover { background: rgba(255,255,255,0.06); }
#mobile-menu .mobile-logout { color: var(--color-blush-500); }
.dark #mobile-menu .mobile-logout { color: var(--color-blush-400); }

/* ── Editorial Ornaments ──────────────────────────────── */
/* Ornamental divider — centered thin rule with decorative endpoints.
   Used between major sections on the landing page. */
.ornament-rule {
  border: none;
  border-top: 1px solid var(--color-gray-300);
  max-width: 4rem;
  margin: 0 auto;
  position: relative;
}
.ornament-rule::after {
  content: '\00B7';
  position: absolute;
  top: -0.6em;
  left: 50%;
  transform: translateX(-50%);
  background: var(--theme-bg);
  padding: 0 0.5rem;
  color: var(--color-gray-300);
  font-size: 1.25rem;
}
.dark .ornament-rule { border-color: var(--color-gray-700); }
.dark .ornament-rule::after {
  background: var(--color-gray-950);
  color: var(--color-gray-600);
}

/* Editorial section label — small caps, wide tracking, thin line */
.editorial-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gray-400);
  font-family: var(--font-body);
}
.dark .editorial-label { color: var(--color-gray-500); }

/* ── Selection ─────────────────────────────────────────── */
::selection { background: rgba(var(--theme-accent-rgb),0.15); color: inherit; }

/* ── Questions Page — Category Picker ─────────────────── */
/* Compact <select> dropdown for filtering questions by category.
   Server-rendered in questions.rs with options from all_categories(). */
.category-picker {
  font-size: 0.875rem; font-weight: 500; padding: 0.25rem 0.5rem;
  background: transparent; border: 1px solid var(--color-gray-200);
  border-radius: 0.5rem; color: var(--color-gray-500);
  cursor: pointer; appearance: auto; outline: none;
  max-width: 11rem;
}
.dark .category-picker {
  border-color: var(--color-gray-700); color: var(--color-gray-400);
  background: transparent;
}
.dark .category-picker option { background: var(--color-gray-900); color: #e4e4e7; }

/* ── Question Page — Answer & Interaction Buttons ──────── */
/* Phase 1: .answer-option — Full-width answer selection buttons with hover tint.
   Phase 2: .acceptable-option — Checkable answer buttons with .is-own (your answer,
   always pre-checked) and .is-selected (toggled by user) states. .acc-check is the
   inline checkbox indicator square. .own-tag labels the user's own answer.
   .question-action-btn — Ghost buttons for Skip, Hide, Back, Report in the question card.
   .secondary-action-btn — Outlined button for the "Doesn't matter" shortcut.
   .visibility-btn — 3-across toggle for public/match/private answer visibility.
   .importance-btn — 2x2 grid buttons for importance rating (irrelevant/nice/important/essential). */
.answer-option {
  width: 100%; text-align: left; padding: 1rem 1.125rem; border-radius: 0.1875rem;
  font-size: 1rem; font-weight: 400; line-height: 1.5;
  border: 1px solid var(--color-gray-300);
  background: rgba(255,255,255,0.5); color: var(--color-gray-900);
  transition: all 0.15s;
  min-height: 2.75rem;
}
.answer-option:hover {
  border-color: var(--color-gray-900); background: rgba(255,255,255,0.75);
}
.dark .answer-option {
  background: var(--color-gray-900); border-color: var(--color-gray-700);
  color: #e8e4dc;
}
.dark .answer-option:hover {
  border-color: var(--color-gray-400); background: var(--color-gray-800);
}

/* Acceptable answer options (phase 2) */
.acceptable-option {
  width: 100%; text-align: left; padding: 0.875rem 1rem; border-radius: 0.1875rem;
  font-size: 1rem; line-height: 1.5;
  border: 1px solid var(--color-gray-300);
  background: rgba(255,255,255,0.5); color: var(--color-gray-900);
  transition: all 0.15s; cursor: pointer;
}
.acceptable-option:hover { border-color: var(--color-gray-500); }
.acceptable-option.is-own {
  border-color: var(--color-gray-400); background: rgba(255,255,255,0.65);
}
.acceptable-option.is-selected {
  border-color: var(--color-gray-900); background: var(--color-gray-100);
}
.dark .acceptable-option {
  background: var(--color-gray-900); border-color: var(--color-gray-700); color: #e8e4dc;
}
.dark .acceptable-option:hover { border-color: var(--color-gray-500); }
.dark .acceptable-option.is-own {
  border-color: var(--color-gray-500); background: var(--color-gray-800);
}
.dark .acceptable-option.is-selected {
  border-color: var(--color-gray-300); background: var(--color-gray-800);
}
.acc-check {
  width: 1.25rem; height: 1.25rem; border-radius: 0.125rem; flex-shrink: 0;
  border: 2px solid var(--color-gray-400);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; transition: all 0.15s;
}
.is-own .acc-check { border-color: var(--color-gray-500); background: var(--color-gray-200); }
.is-selected .acc-check { border-color: var(--color-gray-900); background: var(--color-gray-900); color: var(--color-gray-50); }
.dark .acc-check { border-color: var(--color-gray-600); }
.dark .is-own .acc-check { border-color: var(--color-gray-500); background: var(--color-gray-700); }
.dark .is-selected .acc-check { border-color: var(--color-gray-200); background: var(--color-gray-200); color: var(--color-gray-950); }
.own-tag { font-size: 0.8125rem; color: var(--color-gray-500); white-space: nowrap; }

/* Ghost action buttons inside question card (Skip, Hide, Back, Report) */
.question-action-btn {
  font-size: 0.875rem; font-weight: 500; padding: 0.375rem 0.75rem;
  border-radius: 0.5rem; background: transparent;
  color: var(--color-gray-400); border: none;
  transition: all 0.15s; cursor: pointer; display: inline-flex; align-items: center;
}
.question-action-btn:hover { color: var(--color-gray-600); background: var(--color-gray-100); }
.dark .question-action-btn { color: var(--color-gray-500); }
.dark .question-action-btn:hover { color: #e5e2db; background: rgba(255,255,255,0.06); }

/* Secondary action (Doesn't matter) */
.secondary-action-btn {
  padding: 0.75rem 1rem; border-radius: 0.75rem; font-size: 0.9375rem;
  border: 1px solid var(--color-gray-200); background: transparent;
  color: var(--color-gray-500); transition: all 0.15s; cursor: pointer; text-align: center;
}
.secondary-action-btn:hover { border-color: var(--color-gray-300); background: var(--color-gray-50); }
.dark .secondary-action-btn {
  border-color: var(--color-gray-700); color: var(--color-gray-400);
}
.dark .secondary-action-btn:hover { border-color: var(--color-gray-600); background: var(--color-gray-800); }

/* Visibility toggle buttons */
.visibility-btn {
  flex: 1; padding: 0.625rem; border-radius: 0.1875rem; text-align: center;
  border: 1px solid var(--color-gray-300); background: transparent;
  color: var(--color-gray-600); transition: all 0.15s; cursor: pointer;
}
.visibility-btn:hover { border-color: var(--color-gray-500); }
.visibility-btn.is-active {
  border-color: var(--color-gray-900); background: var(--color-gray-900); color: var(--color-gray-50);
}
.dark .visibility-btn { border-color: var(--color-gray-700); color: var(--color-gray-400); }
.dark .visibility-btn:hover { border-color: var(--color-gray-500); }
.dark .visibility-btn.is-active {
  border-color: var(--color-gray-200); background: var(--color-gray-200); color: var(--color-gray-950);
}

/* Importance toggle buttons */
.importance-btn {
  padding: 1rem; border-radius: 0.1875rem; text-align: center;
  border: 1px solid var(--color-gray-300); background: transparent;
  color: var(--color-gray-900); transition: all 0.15s; cursor: pointer;
}
.importance-btn:hover { border-color: var(--color-gray-500); }
.importance-btn.is-active {
  border-color: var(--color-gray-900); background: var(--color-gray-100); color: var(--color-gray-900); font-weight: 600;
}
.dark .importance-btn { border-color: var(--color-gray-700); color: #e8e4dc; }
.dark .importance-btn:hover { border-color: var(--color-gray-500); }
.dark .importance-btn.is-active {
  border-color: var(--color-gray-300); background: var(--color-gray-800); color: #e8e4dc; font-weight: 600;
}

/* ── Voice Call UI ────────────────────────────────────────── */

/* Call control buttons — large circular touch targets */
.voice-call-btn {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; border: none; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.voice-call-btn:hover { transform: scale(1.1); }
.voice-call-btn:active { transform: scale(0.95); }

.voice-call-btn-hangup {
  background: #dc2626; color: white;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}
.voice-call-btn-hangup:hover { box-shadow: 0 6px 16px rgba(220, 38, 38, 0.4); }

.voice-call-btn-accept {
  background: #16a34a; color: white;
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}
.voice-call-btn-accept:hover { box-shadow: 0 6px 16px rgba(22, 163, 74, 0.4); }

.voice-call-btn-mute {
  background: var(--color-gray-200); color: var(--color-gray-700);
}
.voice-call-btn-mute.voice-call-btn-muted {
  background: var(--color-gray-700); color: var(--color-gray-200);
}
.dark .voice-call-btn-mute {
  background: var(--color-gray-700); color: var(--color-gray-200);
}
.dark .voice-call-btn-mute.voice-call-btn-muted {
  background: var(--color-gray-200); color: var(--color-gray-700);
}

/* Ringing animation — pulsing rings */
.voice-call-ring {
  width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid var(--color-honey-400);
  margin: 0 auto;
  animation: voice-ring 1.5s ease-out infinite;
}
@keyframes voice-ring {
  0% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(168, 132, 68, 0.4); }
  100% { transform: scale(2.5); opacity: 0; box-shadow: 0 0 0 20px rgba(168, 132, 68, 0); }
}

/* Incoming call banner */
#incoming-call-banner {
  background: linear-gradient(90deg, #16a34a, #15803d);
  color: white;
  animation: incoming-call-pulse 2s ease-in-out infinite;
}
.dark #incoming-call-banner {
  background: linear-gradient(90deg, #15803d, #166534);
}
@keyframes incoming-call-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}
.incoming-call-btn-accept {
  background: white; color: #16a34a; font-weight: 600;
}
.incoming-call-btn-accept:hover { background: #f0fdf4; }
.incoming-call-btn-decline {
  background: rgba(255,255,255,0.2); color: white;
}
.incoming-call-btn-decline:hover { background: rgba(255,255,255,0.3); }
.voice-call-ring-sm {
  width: 12px; height: 12px; border-radius: 50%;
  background: white;
  animation: ring-dot 1s ease-in-out infinite;
}
@keyframes ring-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.6; }
}
