/* ---------- tokens ---------- */
  :root {
    --bg-deep:    #000000;
    --bg-mid:     #0a0a0a;
    --bg-soft:    #141414;
    --ink:        #ffffff;
    --ink-mute:   #d4d4d4;
    --ink-faint:  #888888;
    --gold:       #ffc94a;
    --gold-deep:  #d99c1f;
    --gold-glow:  rgba(255, 201, 74, 0.45);
    --line:       rgba(255, 201, 74, 0.45);
    --line-faint: rgba(255, 255, 255, 0.18);
    --serif:      "Cormorant Garamond", Georgia, serif;
    --sans:       "Inter Tight", -apple-system, sans-serif;
    --mono:       "JetBrains Mono", ui-monospace, monospace;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  html, body {
    background: var(--bg-deep);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.55;
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* radial vignette + subtle grain */
  body::before {
    content: "";
    position: fixed; inset: 0;
    background:
      radial-gradient(ellipse at 50% -10%, rgba(255, 201, 74, 0.10), transparent 55%),
      radial-gradient(ellipse at 80% 110%, rgba(120, 80, 200, 0.06), transparent 55%);
    pointer-events: none;
    z-index: 0;
  }
  body::after {
    content: "";
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.04 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    pointer-events: none;
    z-index: 0;
    mix-blend-mode: screen;
    opacity: 0.5;
  }

  main {
    position: relative; z-index: 1;
    max-width: 980px;
    margin: 0 auto;
    padding: clamp(28px, 6vw, 80px) clamp(20px, 4vw, 56px);
  }

  /* ---------- header ---------- */
  header {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 24px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--line-faint);
    margin-bottom: 56px;
  }
  .brand {
    font-family: var(--serif);
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 500;
    letter-spacing: 0.01em;
  }
  .brand em {
    font-style: italic;
    color: var(--gold);
    font-weight: 400;
  }
  .meta {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--ink-faint);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: right;
    line-height: 1.7;
  }
  .meta b { color: var(--ink-mute); font-weight: 500; }

  /* ---------- hero ---------- */
  .hero {
    margin-bottom: 64px;
  }
  .hero h1 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(40px, 7vw, 76px);
    line-height: 1.05;
    letter-spacing: -0.015em;
    margin-bottom: 20px;
  }
  .hero h1 .gold { color: var(--gold); font-style: italic; }
  .hero p {
    max-width: 56ch;
    color: var(--ink-mute);
    font-size: 17px;
    line-height: 1.65;
  }
  .hero p + p { margin-top: 14px; }

  /* ---------- form ---------- */
  .panel {
    background: #0a0a0a;
    border: 1px solid var(--line-faint);
    border-radius: 2px;
    padding: clamp(24px, 4vw, 36px);
    margin-bottom: 48px;
  }

  .field-label {
    display: block;
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink-faint);
    margin-bottom: 10px;
  }

  textarea {
    display: block;
    width: 100%;
    background: #000000;
    border: 1px solid var(--line-faint);
    border-radius: 2px;
    padding: 14px 16px;
    font-family: var(--serif);
    font-style: italic;
    font-size: 18px;
    color: var(--ink);
    resize: vertical;
    min-height: 64px;
    transition: border-color 0.3s ease;
  }
  textarea:focus {
    outline: none;
    border-color: var(--gold);
  }
  textarea::placeholder { color: var(--ink-faint); font-style: italic; }

  .row {
    display: flex; flex-wrap: wrap; gap: 24px;
    margin-top: 28px;
    align-items: end;
  }
  .row > div { flex: 1; min-width: 200px; }

  .seg {
    display: inline-flex;
    border: 1px solid var(--line-faint);
    border-radius: 2px;
    overflow: hidden;
  }
  .seg button {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--ink-mute);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.25s ease;
    border-right: 1px solid var(--line-faint);
  }
  .seg button:last-child { border-right: none; }
  .seg button[aria-pressed="true"] {
    background: var(--gold);
    color: #000000;
  }
  .seg button:hover:not([aria-pressed="true"]) {
    background: rgba(255, 255, 255, 0.06);
    color: var(--ink);
  }

  .draw-row {
    display: flex; gap: 14px; flex-wrap: wrap;
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid var(--line-faint);
  }
  .draw-row button {
    flex: 1;
    min-width: 140px;
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 16px 22px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
  }
  .draw-row button:hover {
    background: var(--gold);
    color: #000000;
    box-shadow: 0 0 30px var(--gold-glow);
  }
  .draw-row button.primary {
    border-color: var(--gold);
    background: var(--gold);
    color: #000000;
  }
  .draw-row button.primary:hover {
    background: #ffffff;
    border-color: #ffffff;
    color: #000000;
  }
  .draw-row button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
  }

  /* ---------- result ---------- */
  .result-meta {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 8px;
  }
  .result-q {
    font-family: var(--serif);
    font-style: italic;
    font-size: 22px;
    color: var(--ink);
    margin-bottom: 36px;
    padding-left: 18px;
    border-left: 1px solid var(--gold-deep);
  }

  .cards {
    display: grid;
    gap: clamp(16px, 2.5vw, 28px);
    grid-template-columns: 1fr;
    margin-bottom: 48px;
  }
  @media (min-width: 720px) {
    .cards.three { grid-template-columns: repeat(3, 1fr); }
    .cards.two   { grid-template-columns: repeat(2, 1fr); }
  }

  .card {
    background: linear-gradient(180deg, #1a1a1a, #0a0a0a);
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 28px 24px 26px;
    position: relative;
    transform: translateY(24px);
    opacity: 0;
    animation: rise 0.85s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5), 0 20px 50px rgba(0, 0, 0, 0.6);
  }
  .card:nth-child(1) { animation-delay: 0.05s; }
  .card:nth-child(2) { animation-delay: 0.25s; }
  .card:nth-child(3) { animation-delay: 0.45s; }

  .card::before {
    content: "";
    position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 0%, var(--gold-glow), transparent 65%);
    opacity: 0.4;
    pointer-events: none;
  }

  @keyframes rise {
    0%   { transform: translateY(24px) rotateX(8deg); opacity: 0; }
    100% { transform: translateY(0)     rotateX(0);   opacity: 1; }
  }

  .card-glyph {
    font-size: 44px;
    color: var(--gold);
    text-align: center;
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 0 0 24px var(--gold-glow);
    animation: breathe 4s ease-in-out infinite;
  }
  @keyframes breathe {
    0%, 100% { opacity: 0.85; transform: scale(1); }
    50%      { opacity: 1;    transform: scale(1.04); }
  }

  .card-tag {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-faint);
    text-align: center;
    margin-bottom: 14px;
  }

  /* ---------- hebrew glyph (only for letters) ---------- */
  /* Reserved height keeps all 3 cards in canon visually aligned even if
     only the letter has hebrew. Cards without hebrew render an empty
     spacer of the same height (see JS render). */
  .card-hebrew {
    font-family: "David Libre", "SBL Hebrew", "Times New Roman", serif;
    font-size: 64px;
    line-height: 1;
    color: var(--gold);
    text-align: center;
    margin: 4px 0 10px;
    text-shadow: 0 0 28px var(--gold-glow);
    font-weight: 500;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .card-hebrew.empty {
    text-shadow: none;
    color: transparent;
  }

  .card-name {
    font-family: var(--serif);
    font-size: 26px;
    font-weight: 500;
    line-height: 1.18;
    text-align: center;
    margin-bottom: 22px;
    color: var(--ink);
    min-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .card-name .em-dash {
    display: block;
    font-style: italic;
    color: var(--gold);
    font-size: 21px;
    margin-top: 2px;
    font-weight: 400;
  }

  .card-attrs { margin-top: 4px; }
  .attr {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-top: 1px solid var(--line-faint);
    font-size: 14px;
    line-height: 1.5;
  }
  .attr:last-child { border-bottom: 1px solid var(--line-faint); }
  .attr-key {
    flex-shrink: 0;
    width: 48px;
    font-family: var(--mono);
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    padding-top: 2px;
  }
  .attr-val { color: var(--ink); }
  .attr.step .attr-val {
    font-family: var(--serif);
    font-style: italic;
    font-size: 16px;
    color: var(--ink);
  }

  .synthesis {
    margin: 24px 0 0;
    padding: 20px 22px;
    border: 1px solid var(--gold);
    border-radius: 2px;
    background: rgba(255, 201, 74, 0.08);
    font-family: var(--serif);
    font-style: italic;
    font-size: 18px;
    color: var(--ink);
    text-align: center;
  }
  .synthesis .gold { color: var(--gold); font-style: normal; font-weight: 600; }

  /* ---------- history ---------- */
  .history {
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--line-faint);
  }
  .history h2 {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 20px;
  }
  .history-empty { color: var(--ink-faint); font-style: italic; }
  .h-row {
    display: flex; gap: 14px; align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px solid var(--line-faint);
    font-family: var(--mono); font-size: 12px;
  }
  .h-row:last-child { border-bottom: none; }
  .h-when { color: var(--ink-faint); flex-shrink: 0; }
  .h-tag  { color: var(--gold); flex-shrink: 0; min-width: 90px; }
  .h-cards { color: var(--ink-mute); flex: 1; }

  /* ---------- footer ---------- */
  footer {
    margin-top: 80px;
    padding-top: 28px;
    border-top: 1px solid var(--line-faint);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--ink-faint);
    line-height: 1.7;
  }
  footer p + p { margin-top: 6px; }
  footer a { color: var(--ink-mute); text-decoration: none; border-bottom: 1px solid var(--ink-faint); }

  .toast {
    position: fixed;
    left: 50%; bottom: 32px;
    transform: translateX(-50%) translateY(20px);
    background: #ffffff;
    border: 1px solid var(--gold);
    color: #000000;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    padding: 12px 20px;
    border-radius: 2px;
    opacity: 0; transition: all 0.4s ease;
    pointer-events: none;
    z-index: 100;
    box-shadow: 0 8px 30px rgba(255, 201, 74, 0.25);
  }
  .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

  /* hide initial result placeholder */
  #result:empty { display: none; }

  /* ---------- guide (Instruction Book accordion) ---------- */
  .guide {
    margin: 0 0 48px;
    border: 1px solid var(--line-faint);
    border-radius: 2px;
    background: #0a0a0a;
  }
  .guide-toggle {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--ink);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 18px 24px;
    cursor: pointer;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: background 0.2s ease;
  }
  .guide-toggle:hover { background: rgba(255, 255, 255, 0.03); }
  .guide-toggle .chev {
    color: var(--gold);
    font-size: 18px;
    transition: transform 0.3s ease;
    line-height: 1;
  }
  .guide[open] .guide-toggle .chev { transform: rotate(90deg); }
  .guide-toggle::-webkit-details-marker { display: none; }
  .guide summary { list-style: none; }

  .guide-body {
    padding: 8px 28px 32px;
    border-top: 1px solid var(--line-faint);
    color: var(--ink-mute);
    font-size: 15px;
    line-height: 1.65;
    animation: fadeIn 0.4s ease;
  }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  .guide-body h3 {
    font-family: var(--serif);
    font-size: 22px;
    color: var(--ink);
    font-weight: 500;
    margin: 24px 0 8px;
  }
  .guide-body h3:first-child { margin-top: 16px; }
  .guide-body p { margin: 8px 0; }
  .guide-body ul { padding-left: 20px; margin: 8px 0; }
  .guide-body li { margin: 4px 0; }
  .guide-body em { color: var(--gold); font-style: normal; }
  .guide-body .kicker {
    display: block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 4px;
  }
  .guide-body blockquote {
    margin: 14px 0;
    padding: 12px 18px;
    border-left: 2px solid var(--gold);
    font-family: var(--serif);
    font-style: italic;
    font-size: 18px;
    color: var(--ink);
  }
  .guide-body code {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--gold);
    background: rgba(255, 201, 74, 0.08);
    padding: 1px 6px;
    border-radius: 2px;
  }
  .guide-body .source {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--line-faint);
    font-size: 11px;
    color: var(--ink-faint);
    font-family: var(--mono);
    letter-spacing: 0.04em;
  }

  /* ---------- card expandable footer ---------- */
  .card-more {
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--line-faint);
  }
  .card-more-toggle {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--gold);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 14px 0 6px;
    cursor: pointer;
    text-align: center;
    transition: color 0.2s ease;
  }
  .card-more-toggle:hover { color: #ffffff; }
  .card-more-toggle .chev { display: inline-block; transition: transform 0.3s ease; margin-left: 6px; }
  .card-more[data-open="true"] .card-more-toggle .chev { transform: rotate(90deg); }

  .card-more-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s ease, padding 0.45s ease;
    color: var(--ink-mute);
    font-size: 13px;
    line-height: 1.6;
    padding: 0;
  }
  .card-more[data-open="true"] .card-more-body {
    max-height: 600px;
    padding: 8px 0 4px;
  }
  .card-more-body p { margin: 6px 0; }
  .card-more-body .label {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold);
    display: block;
    margin-top: 10px;
    margin-bottom: 2px;
  }
  .card-more-body .label:first-child { margin-top: 0; }
  .card-more-body em { color: var(--ink); font-style: italic; }
  /* ---------- "раскрыть глубже" — каббалистический слой ---------- */
  .card-deeper {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed var(--line-faint);
  }
  .card-deeper-toggle {
    width: 100%;
    background: transparent;
    border: 1px solid var(--gold-deep);
    color: var(--gold);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.20em;
    text-transform: uppercase;
    padding: 8px 12px;
    cursor: pointer;
    text-align: center;
    border-radius: 2px;
    transition: all 0.2s ease;
  }
  .card-deeper-toggle:hover {
    background: rgba(255, 201, 74, 0.10);
    border-color: var(--gold);
    color: #ffffff;
  }
  .card-deeper-toggle .chev {
    display: inline-block;
    transition: transform 0.3s ease;
    margin-left: 6px;
  }
  .card-deeper[data-open="true"] .card-deeper-toggle .chev {
    transform: rotate(90deg);
  }
  .card-deeper-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s ease, padding 0.45s ease;
    padding: 0;
  }
  .card-deeper[data-open="true"] .card-deeper-body {
    max-height: 600px;
    padding: 14px 0 4px;
  }
