/* ============================================================
   WARM DESIGN SYSTEM — Design Tokens
   Source: notion-styling-guide.html (1:1 transfer)
   ============================================================ */
:root {
  /* === CORE COLORS === */
  --color-black:         rgba(0,0,0,0.95);
  --color-black-solid:   #000000;
  --color-white:         #ffffff;
  --color-accent:        #0075de;
  --color-accent-active: #005bab;
  --color-accent-focus:  #097fe8;
  --color-deep-navy:     #213183;

  /* === WARM NEUTRAL SCALE === */
  --warm-white:    #f6f5f4;
  --warm-dark:     #31302e;
  --warm-gray-500: #615d59;
  --warm-gray-300: #a39e98;

  /* === SEMANTIC COLORS === */
  --color-teal:   #2a9d99;
  --color-green:  #1aae39;
  --color-orange: #dd5b00;
  --color-pink:   #ff64c8;
  --color-purple: #391c57;
  --color-brown:  #523410;

  /* === BADGE === */
  --badge-bg:   #f2f9ff;
  --badge-text: #097fe8;

  /* === SEMANTIC ALIASES — Light Mode === */
  --bg-page:         var(--color-white);
  --bg-surface:      var(--color-white);
  --bg-warm:         var(--warm-white);
  --bg-dark-section: var(--warm-dark);
  --bg-overlay:      rgba(0,0,0,0.40);

  --text-primary:   var(--color-black);
  --text-secondary: var(--warm-gray-500);
  --text-muted:     var(--warm-gray-300);
  --text-inverse:   var(--color-white);
  --text-link:      var(--color-accent);

  --border-whisper: 1px solid rgba(0,0,0,0.1);
  --border-medium:  1px solid rgba(0,0,0,0.18);
  --border-color:   rgba(0,0,0,0.1);
  --border-focus:   var(--color-accent-focus);

  /* === TYPOGRAPHY === */
  --font-sans: 'Inter', -apple-system, system-ui, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'Roboto Mono', 'Consolas', 'Menlo', monospace;

  /* === FONT SIZES === */
  --text-display:   4rem;       /* 64px */
  --text-display-2: 3.375rem;   /* 54px */
  --text-h1:        3rem;       /* 48px */
  --text-h2:        2.5rem;     /* 40px */
  --text-h3:        1.625rem;   /* 26px */
  --text-h4:        1.375rem;   /* 22px */
  --text-body-lg:   1.25rem;    /* 20px */
  --text-body:      1rem;       /* 16px */
  --text-nav:       0.9375rem;  /* 15px */
  --text-caption:   0.875rem;   /* 14px */
  --text-badge:     0.75rem;    /* 12px */

  /* === FONT WEIGHTS === */
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;

  /* === LINE HEIGHTS === */
  --lh-display:  1.00;
  --lh-display2: 1.04;
  --lh-h2:       1.50;
  --lh-h3:       1.23;
  --lh-h4:       1.27;
  --lh-body-lg:  1.40;
  --lh-body:     1.50;
  --lh-nav:      1.33;
  --lh-caption:  1.43;
  --lh-badge:    1.33;

  /* === LETTER SPACING === */
  --ls-display:   -2.125px;
  --ls-display-2: -1.875px;
  --ls-h1:        -1.5px;
  --ls-h3:        -0.625px;
  --ls-h4:        -0.25px;
  --ls-body-lg:   -0.125px;
  --ls-normal:    normal;
  --ls-badge:     0.125px;

  /* === SPACING — 8px base === */
  --space-1:  0.25rem;   /* 4px   */
  --space-2:  0.5rem;    /* 8px   */
  --space-3:  0.75rem;   /* 12px  */
  --space-4:  1rem;      /* 16px  */
  --space-5:  1.5rem;    /* 24px  */
  --space-6:  2rem;      /* 32px  */
  --space-7:  3rem;      /* 48px  */
  --space-8:  4rem;      /* 64px  */
  --space-9:  5rem;      /* 80px  */
  --space-10: 6rem;      /* 96px  */
  --space-11: 7.5rem;    /* 120px */

  /* === BORDER RADIUS === */
  --radius-micro:  4px;
  --radius-subtle: 5px;
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     16px;
  --radius-pill:   9999px;
  --radius-circle: 100%;

  /* === SHADOWS === */
  --shadow-card:
    rgba(0,0,0,0.040) 0px 4px    18px    0px,
    rgba(0,0,0,0.027) 0px 2.025px 7.85px  0px,
    rgba(0,0,0,0.020) 0px 0.8px   2.93px  0px,
    rgba(0,0,0,0.010) 0px 0.175px 1.04px  0px;
  --shadow-deep:
    rgba(0,0,0,0.010) 0px 1px  3px  0px,
    rgba(0,0,0,0.020) 0px 3px  7px  0px,
    rgba(0,0,0,0.020) 0px 7px  15px 0px,
    rgba(0,0,0,0.040) 0px 14px 28px 0px,
    rgba(0,0,0,0.050) 0px 23px 52px 0px;
  --shadow-focus:
    0 0 0 2px var(--color-white),
    0 0 0 4px var(--color-accent-focus);

  /* === TRANSITIONS === */
  --dur-fast:    100ms;
  --dur-base:    150ms;
  --dur-slow:    250ms;
  --dur-slower:  350ms;
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:    cubic-bezier(0, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* === Z-INDEX === */
  --z-base:    0;
  --z-raised:  100;
  --z-nav:     200;
  --z-overlay: 300;
  --z-modal:   400;
  --z-toast:   500;

  /* === APP-SPECIFIC === */
  --panel-width: 280px;
}

/* ============================================================
   DARK MODE OVERRIDES
   ============================================================ */
[data-theme="dark"] {
  --bg-page:         #191919;
  --bg-surface:      #202020;
  --bg-warm:         #252525;
  --bg-dark-section: #111111;
  --bg-overlay:      rgba(0,0,0,0.65);

  --text-primary:   rgba(255,255,255,0.92);
  --text-secondary: #9b9a97;
  --text-muted:     #6b6b69;
  --text-inverse:   var(--color-black-solid);
  --text-link:      #4d9de0;

  --border-color:   rgba(255,255,255,0.09);
  --border-whisper: 1px solid rgba(255,255,255,0.09);
  --border-medium:  1px solid rgba(255,255,255,0.15);
  --border-focus:   var(--color-accent);

  --color-accent:        #4d9de0;
  --color-accent-active: #3a7fc1;

  --badge-bg:   rgba(77,157,224,0.12);
  --badge-text: #4d9de0;

  --warm-gray-500: #9b9a97;
  --warm-gray-300: #6b6b69;

  --shadow-card:
    rgba(0,0,0,0.25) 0px 4px    18px   0px,
    rgba(0,0,0,0.20) 0px 2px    7px    0px,
    rgba(0,0,0,0.15) 0px 0.8px  2.93px 0px;
  --shadow-deep:
    rgba(0,0,0,0.30) 0px 1px  3px  0px,
    rgba(0,0,0,0.35) 0px 7px  15px 0px,
    rgba(0,0,0,0.40) 0px 23px 52px 0px;
  --shadow-focus:
    0 0 0 2px var(--bg-surface),
    0 0 0 4px var(--color-accent);
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    --bg-page:    #191919;
    --bg-surface: #202020;
    --bg-warm:    #252525;
    --bg-overlay: rgba(0,0,0,0.65);

    --text-primary:   rgba(255,255,255,0.92);
    --text-secondary: #9b9a97;
    --text-muted:     #6b6b69;
    --text-link:      #4d9de0;

    --border-color:   rgba(255,255,255,0.09);
    --border-whisper: 1px solid rgba(255,255,255,0.09);
    --border-medium:  1px solid rgba(255,255,255,0.15);

    --color-accent: #4d9de0;

    --badge-bg:   rgba(77,157,224,0.12);
    --badge-text: #4d9de0;

    --warm-gray-500: #9b9a97;
    --warm-gray-300: #6b6b69;

    --shadow-card:
      rgba(0,0,0,0.25) 0px 4px 18px 0px,
      rgba(0,0,0,0.20) 0px 2px 7px  0px;
    --shadow-deep:
      rgba(0,0,0,0.35) 0px 7px  15px 0px,
      rgba(0,0,0,0.40) 0px 23px 52px 0px;
  }
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--text-primary);
  background: var(--bg-warm);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  height: 100dvh;
  transition: background var(--dur-slow) var(--ease), color var(--dur-slow) var(--ease);
}

/* ============================================================
   THEME TOGGLE
   ============================================================ */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-micro);
  border: var(--border-whisper);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
  flex-shrink: 0;
}
.theme-toggle:hover { background: var(--bg-warm); color: var(--text-primary); }
.icon-sun  { display: none; }
.icon-moon { display: block; }
[data-theme="dark"] .icon-sun  { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: var(--text-nav);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-nav);
  border-radius: var(--radius-micro);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--dur-base) var(--ease),
    color      var(--dur-base) var(--ease),
    transform  var(--dur-fast) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease);
  -webkit-user-select: none;
  user-select: none;
  outline: none;
}
.btn:focus-visible { box-shadow: var(--shadow-focus); }
.btn:active:not(:disabled) { transform: scale(0.96); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.btn-blue { background: var(--color-accent); color: #fff; padding: 9px 20px; }
.btn-blue:hover { background: var(--color-accent-active); }

.btn-secondary { background: rgba(0,0,0,0.06); color: var(--text-primary); padding: 9px 20px; }
.btn-secondary:hover { background: rgba(0,0,0,0.10); }
[data-theme="dark"] .btn-secondary { background: rgba(255,255,255,0.08); }
[data-theme="dark"] .btn-secondary:hover { background: rgba(255,255,255,0.13); }

.btn-ghost { background: transparent; color: var(--text-primary); padding: 9px 20px; border-color: transparent; }
.btn-ghost:hover { background: var(--bg-warm); text-decoration: underline; }

.btn-danger { background: rgba(239,68,68,0.9); color: #fff; padding: 9px 20px; }
.btn-danger:hover { background: rgb(220,38,38); }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 12px 28px; font-size: var(--text-body); }

/* ============================================================
   BADGE / PILL
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--text-badge);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-badge);
  line-height: var(--lh-badge);
}
.badge-blue    { background: var(--badge-bg);          color: var(--badge-text); }
.badge-green   { background: rgba(26,174,57,0.10);     color: #1aae39; }
.badge-orange  { background: rgba(221,91,0,0.09);      color: #dd5b00; }
.badge-teal    { background: rgba(42,157,153,0.10);    color: #2a9d99; }
.badge-purple  { background: rgba(57,28,87,0.10);      color: #391c57; }
.badge-neutral { background: rgba(0,0,0,0.06);         color: var(--text-secondary); }
[data-theme="dark"] .badge-neutral { background: rgba(255,255,255,0.08); }
[data-theme="dark"] .badge-green   { background: rgba(26,174,57,0.15);  color: #4ade80; }
[data-theme="dark"] .badge-orange  { background: rgba(221,91,0,0.15);   color: #fb923c; }

/* ============================================================
   FORM — .form-input / .form-group system
   ============================================================ */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }

.form-label {
  font-size: var(--text-caption);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
}
.form-label .req { color: #e74c3c; margin-left: 2px; }

.form-hint { font-size: 12px; color: var(--text-muted); }

.form-input {
  height: 36px;
  padding: 0 12px;
  background: var(--bg-surface);
  border: var(--border-whisper);
  border-radius: var(--radius-micro);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--text-primary);
  outline: none;
  width: 100%;
  transition: border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:hover  { border-color: rgba(0,0,0,0.25); }
.form-input:focus  { border-color: var(--color-accent); box-shadow: var(--shadow-focus); }
.form-input.error  { border-color: #e74c3c; }
.form-input.success{ border-color: var(--color-green); }
[data-theme="dark"] .form-input:hover { border-color: rgba(255,255,255,0.22); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a39e98' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
  cursor: pointer;
}
textarea.form-input { height: auto; min-height: 80px; padding: 10px 12px; resize: vertical; }
.form-error { font-size: 12px; color: #e74c3c; display: flex; align-items: center; gap: 4px; }

/* Checkbox & Radio */
.form-check { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: var(--border-medium);
  border-radius: 3px;
  background: var(--bg-surface);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: all var(--dur-base) var(--ease);
}
.form-check input[type="radio"] { border-radius: 50%; }
.form-check input:checked { background: var(--color-accent); border-color: var(--color-accent); }
.form-check input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px; left: 5px;
  width: 5px; height: 9px;
  border: 2px solid white; border-top: none; border-left: none;
  transform: rotate(45deg);
}
.form-check input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: white;
}
.form-check-label { font-size: var(--text-body); color: var(--text-primary); }

/* Toggle */
.toggle { position: relative; width: 40px; height: 22px; display: inline-block; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.15);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--dur-base) var(--ease);
}
[data-theme="dark"] .toggle-track { background: rgba(255,255,255,0.15); }
.toggle input:checked + .toggle-track { background: var(--color-accent); }
.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform var(--dur-base) var(--ease-spring);
}
.toggle input:checked + .toggle-track::after { transform: translateX(18px); }

/* ============================================================
   APP HEADER
   ============================================================ */
.app-header {
  background: var(--bg-surface);
  border-bottom: var(--border-whisper);
  padding: var(--space-2) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  box-shadow: var(--shadow-card);
  z-index: var(--z-nav);
}

.app-header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.app-header-logo {
  width: 28px;
  height: 28px;
  /* background: var(--color-black-solid); */
  border-radius: var(--radius-micro);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  transition: background var(--dur-base) var(--ease);
}
[data-theme="dark"] .app-header-logo {
  /* background: var(--text-primary); */
  color: var(--color-accent);
}

.app-header-title {
  font-size: var(--text-nav);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.app-header-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-top: 1px;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

@media (min-width: 640px) {
  .app-layout { flex-direction: row; }
}

/* ============================================================
   PANEL (sidebar)
   ============================================================ */
.panel {
  background: var(--bg-surface);
  border-bottom: var(--border-whisper);
  width: 100%;
  padding: var(--space-3);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex-shrink: 0;
  max-height: 38vh;
}

@media (min-width: 640px) {
  .panel {
    width: var(--panel-width);
    min-width: var(--panel-width);
    border-bottom: none;
    border-right: var(--border-whisper);
    max-height: 100%;
  }
}

/* ============================================================
   PANEL CARD
   ============================================================ */
.panel-card {
  background: var(--bg-surface);
  border: var(--border-whisper);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  padding-top: calc(var(--space-3) + 4px);
  position: relative;
  transition: border-color var(--dur-base) var(--ease);
  margin: var(--space-2);
}

.panel-card-label {
  position: absolute;
  top: -8px;
  left: var(--space-3);
  background: var(--bg-surface);
  padding: 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  line-height: 1;
  pointer-events: none;
}

/* ============================================================
   FIELD COMPONENTS
   ============================================================ */
.field-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.field-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: default;
  user-select: none;
}

.field-value {
  font-weight: var(--fw-regular);
  color: var(--text-secondary);
  font-size: 11px;
  min-width: 64px;
  text-align: right;
  letter-spacing: 0;
  text-transform: none;
}

.range-hint {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  margin-top: 1px;
  opacity: 0.75;
  pointer-events: none;
}

/* ── Seed Row ────────────────────────────────────────────── */
.seed-row {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
  margin-top: var(--space-2);
}

/* Seed input: .form-input pattern with mono font override */
.seed-input {
  flex: 1;
  min-width: 0;
  height: 36px;
  padding: 0 12px;
  background: var(--bg-surface);
  border: var(--border-whisper);
  border-radius: var(--radius-micro);
  font-family: var(--font-mono);
  font-size: var(--text-body);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.seed-input::placeholder { color: var(--text-muted); }
.seed-input:hover  { border-color: rgba(0,0,0,0.25); }
.seed-input:focus  { border-color: var(--color-accent); box-shadow: var(--shadow-focus); }
[data-theme="dark"] .seed-input:hover { border-color: rgba(255,255,255,0.22); }

/* ── Range Slider ─────────────────────────────────────── */
.range-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2px;
  background: var(--border-color);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  margin: var(--space-1) 0;
  transition: background var(--dur-base) var(--ease);
}
.range-input:hover { background: rgba(0,0,0,0.18); }
[data-theme="dark"] .range-input:hover { background: rgba(255,255,255,0.18); }

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--text-primary);
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 0 1px var(--border-color);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-base) var(--ease);
}
.range-input::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--text-primary);
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 0 1px var(--border-color);
  cursor: pointer;
}
.range-input::-webkit-slider-thumb:hover { transform: scale(1.25); }
.range-input:focus-visible::-webkit-slider-thumb { box-shadow: var(--shadow-focus); }

/* ============================================================
   SHAPE GRID — Landgestalt buttons
   ============================================================ */
.shape-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.shape-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--fw-medium);
  letter-spacing: 0.02em;
  padding: var(--space-2) var(--space-1);
  border: var(--border-whisper);
  border-radius: var(--radius-subtle);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  transition:
    background   var(--dur-base) var(--ease),
    color        var(--dur-base) var(--ease),
    border-color var(--dur-base) var(--ease);
  outline: none;
}
.shape-btn:hover:not(.active) {
  background: var(--bg-warm);
  color: var(--text-primary);
  border-color: rgba(0,0,0,0.18);
}
.shape-btn.active {
  background: var(--color-black-solid);
  color: var(--color-white);
  border-color: var(--color-black-solid);
}
[data-theme="dark"] .shape-btn.active {
  background: var(--text-primary);
  color: var(--bg-page);
  border-color: transparent;
}
.shape-btn:focus-visible { box-shadow: var(--shadow-focus); }
.shape-btn svg {
  width: 42px;
  height: 30px;
  display: block;
  opacity: 0.85;
  pointer-events: none;
}

/* ============================================================
   GENERATE BUTTON
   ============================================================ */
.btn-generate {
  width: 100%;
  padding: 10px 16px;
  font-size: var(--text-caption);
  border-radius: var(--radius-subtle);
}

.btn-spinner {
  width: 12px;
  height: 12px;
  border: 1.5px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.5s linear infinite;
  display: none;
  flex-shrink: 0;
}
.btn.busy .btn-spinner { display: block; }
.btn.busy .btn-label   { opacity: 0.8; }

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

/* ============================================================
   EXPORT ROW
   ============================================================ */
.export-row {
  display: flex;
  gap: var(--space-2);
}
.export-row .btn { flex: 1; }

/* ============================================================
   MAP AREA
   ============================================================ */
.map-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-3);
  background: var(--bg-warm);
  position: relative;
  min-height: 0;
}

#map {
  width: min(100%, calc(100vh - 38vh - 60px));
  height: auto;
  max-width: 100%;
  max-height: 100%;
  display: block;
  box-shadow: var(--shadow-card);
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-micro);
}

@media (min-width: 640px) {
  #map { width: auto; height: auto; max-width: 100%; max-height: 100%; }
}

/* ============================================================
   STATUS BADGE
   ============================================================ */
.status-badge {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
  background: var(--bg-surface);
  padding: var(--space-1) var(--space-3);
  border: var(--border-whisper);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
  transition: opacity var(--dur-slow) var(--ease);
  opacity: 1;
}
.status-badge.gone { opacity: 0; }