/* ==========================================================================
   Hangman — CIO Factory
   Design system: orient-luxury (near-black + gold, parchment light mode)
   Near-black background with SVG grain overlay, dark mode default,
   light/parchment mode via toggle persisted to localStorage (wb_theme).
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,500&family=Syne:wght@600;700;800&family=IBM+Plex+Mono:wght@500;600;700&display=swap');

/* --------------------------------------------------------------------
   Tokens
   -------------------------------------------------------------------- */
:root {
  --ol-bg: #09080b;
  --ol-bg-elevated: #120f14;
  --ol-bg-elevated-2: #1a151d;
  --ol-border: rgba(201, 168, 76, 0.18);
  --ol-border-strong: rgba(201, 168, 76, 0.34);
  --ol-gold: #c9a84c;
  --ol-gold-bright: #ecd27f;
  --ol-gold-dim: rgba(201, 168, 76, 0.45);
  --ol-text: #f0ebe0;
  --ol-text-dim: rgba(240, 235, 224, 0.62);
  --ol-success: #8fbf78;
  --ol-success-dim: rgba(143, 191, 120, 0.16);
  --ol-danger: #d67a6c;
  --ol-danger-dim: rgba(214, 122, 108, 0.16);
  --ol-shadow: rgba(0, 0, 0, 0.55);

  --ol-font-display: 'Cinzel', serif;
  --ol-font-body: 'Cormorant Garamond', serif;
  --ol-font-ui: 'Syne', sans-serif;
  --ol-font-mono: 'IBM Plex Mono', monospace;
}

html[data-theme='light'] {
  --ol-bg: #f0ebe0;
  --ol-bg-elevated: #fbf8f1;
  --ol-bg-elevated-2: #f3ecdc;
  --ol-border: rgba(138, 104, 32, 0.22);
  --ol-border-strong: rgba(138, 104, 32, 0.4);
  --ol-gold: #8a6820;
  --ol-gold-bright: #6b4f13;
  --ol-gold-dim: rgba(138, 104, 32, 0.5);
  --ol-text: #241f1a;
  --ol-text-dim: rgba(36, 31, 26, 0.64);
  --ol-success: #3f7a2f;
  --ol-success-dim: rgba(63, 122, 47, 0.12);
  --ol-danger: #9c3f34;
  --ol-danger-dim: rgba(156, 63, 52, 0.12);
  --ol-shadow: rgba(60, 45, 20, 0.16);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ol-bg);
  color: var(--ol-text);
  font-family: var(--ol-font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------
   Grain overlay
   -------------------------------------------------------------------- */
.ol-grain {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: soft-light;
}

.ol-grain svg { width: 100%; height: 100%; }

/* --------------------------------------------------------------------
   Layout shell
   -------------------------------------------------------------------- */
.hm-shell {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.hm-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ol-border);
}

.hm-title-block .hm-eyebrow {
  font-family: var(--ol-font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ol-gold);
  margin: 0 0 6px;
}

.hm-title-block h1 {
  font-family: var(--ol-font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--ol-text);
}

.hm-title-block p {
  font-family: var(--ol-font-body);
  font-style: italic;
  color: var(--ol-text-dim);
  margin: 6px 0 0;
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------
   Theme toggle
   -------------------------------------------------------------------- */
.ol-theme-toggle {
  flex-shrink: 0;
  font-family: var(--ol-font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ol-gold);
  background: transparent;
  border: 1px solid var(--ol-border-strong);
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.ol-theme-toggle:hover {
  background: var(--ol-gold-dim);
  color: var(--ol-bg);
}

.ol-theme-toggle:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 2px solid var(--ol-gold-bright);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------- */
.hm-card {
  background: var(--ol-bg-elevated);
  border: 1px solid var(--ol-border);
  border-radius: 14px;
  box-shadow: 0 18px 40px -24px var(--ol-shadow);
  padding: 24px;
}

.hm-card + .hm-card { margin-top: 20px; }

.hm-card-label {
  font-family: var(--ol-font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ol-gold);
  margin: 0 0 16px;
}

/* --------------------------------------------------------------------
   New game controls
   -------------------------------------------------------------------- */
.hm-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
}

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

.hm-field label {
  font-family: var(--ol-font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ol-text-dim);
}

.hm-select {
  font-family: var(--ol-font-body);
  font-size: 1.05rem;
  color: var(--ol-text);
  background: var(--ol-bg-elevated-2);
  border: 1px solid var(--ol-border-strong);
  border-radius: 8px;
  padding: 10px 14px;
  min-width: 160px;
  cursor: pointer;
}

.hm-btn {
  font-family: var(--ol-font-ui);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 8px;
  padding: 13px 26px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
}

.hm-btn:active { transform: translateY(1px); }

.hm-btn-primary {
  background: linear-gradient(135deg, var(--ol-gold), var(--ol-gold-bright));
  color: #17130c;
  box-shadow: 0 10px 24px -12px rgba(201, 168, 76, 0.55);
}

.hm-btn-primary:hover { box-shadow: 0 14px 30px -12px rgba(201, 168, 76, 0.7); }

.hm-btn-ghost {
  background: transparent;
  border-color: var(--ol-border-strong);
  color: var(--ol-text);
}

.hm-btn-ghost:hover { border-color: var(--ol-gold); color: var(--ol-gold-bright); }

.hm-btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* --------------------------------------------------------------------
   Game board
   -------------------------------------------------------------------- */
.hm-board {
  display: grid;
  grid-template-columns: minmax(200px, 280px) 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 720px) {
  .hm-board { grid-template-columns: 1fr; }
}

.hm-gallows-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.hm-gallows-svg { width: 100%; max-width: 240px; }

.hm-gallows-svg .hm-gline {
  fill: none;
  stroke: var(--ol-gold-dim);
  stroke-width: 3;
  stroke-linecap: round;
}

.hm-gallows-svg .hm-figure {
  fill: none;
  stroke: var(--ol-danger);
  stroke-width: 4;
  stroke-linecap: round;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.hm-gallows-svg .hm-figure.is-shown { opacity: 1; }

.hm-gallows-svg .hm-figure-head {
  fill: none;
  stroke: var(--ol-danger);
  stroke-width: 4;
}

.hm-guess-meter {
  font-family: var(--ol-font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ol-text-dim);
  text-align: center;
}

.hm-guess-meter strong {
  display: block;
  font-family: var(--ol-font-mono);
  font-size: 1.6rem;
  color: var(--ol-gold-bright);
  letter-spacing: 0;
  margin-top: 2px;
}

.hm-meta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.hm-chip {
  font-family: var(--ol-font-ui);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ol-gold);
  border: 1px solid var(--ol-border-strong);
  border-radius: 999px;
  padding: 5px 12px;
}

/* --------------------------------------------------------------------
   Word display — large, brightened letters
   -------------------------------------------------------------------- */
.hm-word-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-height: 240px;
}

.hm-word {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(6px, 1.4vw, 14px);
  justify-content: center;
  align-items: flex-end;
  padding: 20px 8px;
}

.hm-letter-slot {
  font-family: var(--ol-font-mono);
  font-weight: 700;
  font-size: clamp(1.8rem, 5.2vw, 3rem);
  color: var(--ol-gold-bright);
  min-width: clamp(1.4rem, 4vw, 2.2rem);
  text-align: center;
  border-bottom: 3px solid var(--ol-border-strong);
  padding-bottom: 4px;
  text-shadow: 0 0 18px rgba(236, 210, 127, 0.35);
  transition: color 0.25s ease, border-color 0.25s ease, text-shadow 0.25s ease;
}

.hm-letter-slot.is-filled {
  border-color: var(--ol-gold);
  animation: hm-reveal 0.4s ease;
}

@keyframes hm-reveal {
  from { transform: translateY(-6px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* --------------------------------------------------------------------
   Keyboard — large, brightened buttons for dark-background legibility
   -------------------------------------------------------------------- */
.hm-keyboard {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(42px, 1fr));
  gap: 8px;
}

@media (min-width: 560px) {
  .hm-keyboard { grid-template-columns: repeat(13, 1fr); }
}

.hm-key {
  font-family: var(--ol-font-ui);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ol-text);
  background: var(--ol-bg-elevated-2);
  border: 1px solid var(--ol-border-strong);
  border-radius: 8px;
  padding: 12px 0;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.1s ease;
}

.hm-key:hover:not([disabled]) {
  border-color: var(--ol-gold-bright);
  color: var(--ol-gold-bright);
}

.hm-key:active:not([disabled]) { transform: translateY(1px); }

.hm-key.is-correct {
  background: var(--ol-success-dim);
  border-color: var(--ol-success);
  color: var(--ol-success);
}

.hm-key.is-wrong {
  background: var(--ol-danger-dim);
  border-color: var(--ol-danger);
  color: var(--ol-danger);
}

.hm-key[disabled] { cursor: not-allowed; opacity: 0.55; }

/* --------------------------------------------------------------------
   Outcome banner
   -------------------------------------------------------------------- */
.hm-outcome {
  display: none;
  text-align: center;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--ol-border-strong);
}

.hm-outcome.is-visible { display: block; }

.hm-outcome.is-win { border-color: var(--ol-success); background: var(--ol-success-dim); }
.hm-outcome.is-lose { border-color: var(--ol-danger); background: var(--ol-danger-dim); }

.hm-outcome h2 {
  font-family: var(--ol-font-display);
  font-size: 1.6rem;
  margin: 0 0 6px;
}

.hm-outcome.is-win h2 { color: var(--ol-success); }
.hm-outcome.is-lose h2 { color: var(--ol-danger); }

.hm-outcome p {
  font-family: var(--ol-font-body);
  font-size: 1.1rem;
  color: var(--ol-text-dim);
  margin: 0 0 16px;
}

.hm-outcome p strong {
  font-family: var(--ol-font-mono);
  color: var(--ol-text);
  letter-spacing: 0.08em;
}

/* --------------------------------------------------------------------
   Stats strip
   -------------------------------------------------------------------- */
.hm-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}

@media (max-width: 560px) {
  .hm-stats { grid-template-columns: repeat(2, 1fr); }
}

.hm-stat {
  text-align: center;
  background: var(--ol-bg-elevated-2);
  border: 1px solid var(--ol-border);
  border-radius: 10px;
  padding: 14px 8px;
}

.hm-stat .hm-stat-value {
  font-family: var(--ol-font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ol-gold-bright);
}

.hm-stat .hm-stat-label {
  font-family: var(--ol-font-ui);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ol-text-dim);
  margin-top: 4px;
}

/* --------------------------------------------------------------------
   Toasts
   -------------------------------------------------------------------- */
.hm-toast-stack {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: min(360px, calc(100vw - 40px));
}

.hm-toast {
  font-family: var(--ol-font-body);
  font-size: 1rem;
  background: var(--ol-bg-elevated);
  border: 1px solid var(--ol-danger);
  color: var(--ol-text);
  border-radius: 10px;
  padding: 12px 16px;
  box-shadow: 0 14px 30px -14px var(--ol-shadow);
  animation: hm-toast-in 0.25s ease;
}

@keyframes hm-toast-in {
  from { transform: translateY(8px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* --------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------- */
.hm-footer {
  text-align: center;
  margin-top: 40px;
  font-family: var(--ol-font-body);
  font-style: italic;
  color: var(--ol-text-dim);
  font-size: 0.92rem;
}