/* ============================================================
   GAMBITRA — style.css
   MMO-RPG fantasy design layer, AAA-quality.
   Palette: deep charcoal + violet-stone bg, brass/gold accents,
            magic accents (emerald/sapphire/ruby) used sparingly.
   Type:    Cinzel (display serif), Inter (body), JetBrains Mono (numbers).
============================================================ */

:root {
  /* surfaces */
  --bg-deep:        #07060c;
  --bg-base:        #0c0a14;
  --bg-stone-1:     #15111e;
  --bg-stone-2:     #1b1626;
  --bg-stone-3:     #221b30;

  /* borders */
  --border-soft:    rgba(216, 191, 130, 0.10);
  --border-strong:  rgba(216, 191, 130, 0.22);
  --border-glow:    rgba(216, 191, 130, 0.55);

  /* gold (brass tones) */
  --gold-deep:      #6a4d1c;
  --gold:           #b18a3e;
  --gold-bright:    #e7c97a;
  --gold-faint:     rgba(231, 201, 122, 0.18);

  /* magic accents */
  --mana-sapphire:  #3a7ad9;
  --mana-sapphire-soft: rgba(58, 122, 217, 0.20);
  --hp-ruby:        #c0392b;
  --hp-ruby-soft:   rgba(192, 57, 43, 0.18);
  --nature-emerald: #2e9c5e;
  --nature-emerald-soft: rgba(46, 156, 94, 0.18);
  --shadow-violet:  #8a4dd4;

  /* tier colors (must match chess/elo.js TIERS) */
  --tier-bronze:    #b08068;
  --tier-silver:    #c5c5d6;
  --tier-gold:      #e7c97a;
  --tier-sapphire:  #3a7ad9;
  --tier-emerald:   #2e9c5e;
  --tier-ruby:      #c0392b;
  --tier-amethyst:  #8a4dd4;
  --tier-solar:     #ff7a2e;
  --tier-lunar:     #f5e9c8;
  --tier-apex:      #ffffff;

  /* text */
  --text-1:         #f5e9c8;
  --text-2:         #c8b88a;
  --text-3:         #8a7d5a;
  --text-mute:      #5a5040;

  /* geometry */
  --r-card:         8px;
  --r-input:        4px;
  --r-pill:         999px;

  /* motion */
  --ease:           cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast:         180ms;
  --t-med:          260ms;
  --t-slow:         420ms;

  /* shadows */
  --shadow-card:    0 6px 24px rgba(0,0,0,0.55), inset 0 0 0 1px rgba(255,255,255,0.02);
  --shadow-glow-gold: 0 0 18px rgba(231,201,122,0.25), 0 0 40px rgba(231,201,122,0.08);
  --shadow-glow-blue: 0 0 18px rgba(58,122,217,0.45), 0 0 40px rgba(58,122,217,0.15);
  --shadow-glow-red:  0 0 18px rgba(192,57,43,0.45), 0 0 40px rgba(192,57,43,0.15);
  --shadow-glow-green:0 0 18px rgba(46,156,94,0.45), 0 0 40px rgba(46,156,94,0.15);

  /* fonts */
  --font-display:   "Cinzel", "Marcellus", Georgia, serif;
  --font-body:      "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:      "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* board — classic chess.com colors */
  --sq-light:       #f0d9b5;
  --sq-dark:        #b58863;
  --board-size:     min(640px, calc(100vw - 48px), calc(100vh - 280px));

  /* highlights — must be distinct, work on beige+brown board */
  --hl-move:        rgba(20, 110, 50, 0.55);
  --hl-move-edge:   rgba(20, 130, 60, 1);
  --hl-ability:     rgba(40, 90, 200, 0.20);   /* lower opacity so piece shows through */
  --hl-ability-edge:rgba(40, 90, 200, 1);
  --hl-select:      rgba(238, 200, 70, 0.50);
  --hl-select-edge: rgba(238, 200, 70, 1);
  --piece-shadow:   drop-shadow(0 1px 2px rgba(0,0,0,0.55));
}

/* ---------------- reset ---------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  /* fight mobile pull-to-refresh + horizontal drift */
  overscroll-behavior: contain;
  -webkit-text-size-adjust: 100%;
}
html, body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-1);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
}
body {
  background:
    radial-gradient(circle at 20% -10%, rgba(138,77,212,0.10), transparent 60%),
    radial-gradient(circle at 80% 110%, rgba(58,122,217,0.10), transparent 55%),
    linear-gradient(180deg, #0a0712 0%, #0c0a14 100%);
  background-attachment: fixed;
  min-height: 100vh;
  /* prevent horizontal drift on mobile */
  overflow-x: hidden;
  width: 100%;
  position: relative;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea {
  font-family: inherit; color: inherit; background: transparent; border: none; outline: none;
  /* Prevent iOS zoom on focus (font-size < 16px causes zoom) */
  font-size: 16px;
}
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(231, 201, 122, 0.30); color: #fff; }

.grain-overlay {
  position: fixed; inset: 0; pointer-events: none;
  opacity: 0.035; mix-blend-mode: overlay; z-index: 1;
}

.mono { font-family: var(--font-mono); }
.muted { color: var(--text-3); }
.text-gold { color: var(--gold-bright); }

/* ---------------- topbar ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  height: 60px;
  display: flex; align-items: center;
  gap: 10px;
  padding: 0 16px;
  background: linear-gradient(180deg, rgba(12,10,20,0.96), rgba(12,10,20,0.92));
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(10px);
}
.topbar-left { display:flex; align-items:center; gap: 14px; flex-shrink: 0; }
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--gold-bright);
  display: flex; align-items: center; gap: 10px;
}
.brand-mark {
  width: 32px; height: 32px;
  flex-shrink: 0;
  border: 1px solid var(--gold);
  border-radius: 5px;
  display: grid; place-items: center;
  background: linear-gradient(180deg, var(--bg-stone-3), var(--bg-stone-1));
  box-shadow: 0 0 10px rgba(231,201,122,0.20), inset 0 0 6px rgba(231,201,122,0.10);
  padding: 2px;
  overflow: hidden;
}
.brand-mark svg { width: 100%; height: 100%; display: block; }

.topbar-nav { display: flex; gap: 2px; flex: 1; margin-left: 8px; overflow-x: auto; }
.topbar-nav::-webkit-scrollbar { display: none; }
.topbar-nav a {
  padding: 8px 12px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
  border-radius: var(--r-input);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
  position: relative;
  white-space: nowrap;
}
.topbar-nav a:hover { color: var(--gold-bright); background: rgba(255,255,255,0.02); }
.topbar-nav a.active { color: var(--gold-bright); }
.topbar-nav a.active::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: -2px;
  height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.chip {
  height: 32px; padding: 0 12px;
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(180deg, var(--bg-stone-2), var(--bg-stone-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-1);
  transition: border-color var(--t-fast) var(--ease);
  white-space: nowrap;
}
.chip:hover { border-color: var(--border-strong); }
.chip-coins { color: var(--gold-bright); font-weight: 700; }
.chip-elo  { font-weight: 700; }
.lang-toggle {
  height: 32px; padding: 0 12px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--bg-stone-2), var(--bg-stone-1));
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--text-2);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.lang-toggle:hover { color: var(--gold-bright); border-color: var(--border-strong); }

/* ---------------- container ---------------- */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px 16px 80px;
  position: relative;
  z-index: 2;
}

/* ---------------- buttons ---------------- */
.btn {
  height: 40px; padding: 0 18px;
  border-radius: var(--r-input);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, var(--bg-stone-3), var(--bg-stone-1));
  color: var(--text-1);
  transition: all var(--t-fast) var(--ease);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.btn:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
  box-shadow: var(--shadow-glow-gold);
}
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn:disabled {
  opacity: 0.45; cursor: not-allowed;
  border-color: var(--border-soft) !important;
  box-shadow: none !important;
  color: var(--text-3) !important;
}
.btn-primary {
  background: linear-gradient(180deg, #3a2e16, #1f1a0b);
  border-color: var(--gold);
  color: var(--gold-bright);
}
.btn-primary:hover { box-shadow: var(--shadow-glow-gold); border-color: var(--gold-bright); }
.btn-danger { border-color: rgba(192,57,43,0.45); color: #e8a094; }
.btn-danger:hover { border-color: var(--hp-ruby); color: #f0c8c0; box-shadow: var(--shadow-glow-red); }
.btn-ghost { background: transparent; }
.btn-sm { height: 30px; padding: 0 12px; font-size: 11px; }
.btn-lg { height: 48px; padding: 0 26px; font-size: 13px; letter-spacing: 0.24em; }
.btn-row { display:flex; gap: 10px; flex-wrap: wrap; }

/* ---------------- inputs ---------------- */
.input {
  height: 42px;
  padding: 0 14px;
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-1);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-faint); }
.input::placeholder { color: var(--text-mute); }
.field-label {
  display: block;
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.field { margin-bottom: 12px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; padding: 8px 0; font-size: 13px; color: var(--text-2); cursor: pointer; }
.checkbox-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--gold); }

/* ---------------- panel ---------------- */
.panel {
  position: relative;
  background:
    linear-gradient(180deg, rgba(34,27,48,0.65), rgba(15,12,22,0.85)),
    var(--bg-stone-1);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  padding: 22px;
  box-shadow: var(--shadow-card);
  margin-bottom: 18px;
}
.panel-title {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.panel-title::before {
  content: ''; flex: 0 0 32px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

.corners { position: relative; }
.corners > .corner-tl,
.corners > .corner-tr,
.corners > .corner-bl,
.corners > .corner-br { position: absolute; width: 14px; height: 14px; pointer-events: none; }
.corners > .corner-tl { top:-1px; left:-1px;    border-top:    1px solid var(--gold); border-left:   1px solid var(--gold); }
.corners > .corner-tr { top:-1px; right:-1px;   border-top:    1px solid var(--gold); border-right:  1px solid var(--gold); }
.corners > .corner-bl { bottom:-1px; left:-1px; border-bottom: 1px solid var(--gold); border-left:   1px solid var(--gold); }
.corners > .corner-br { bottom:-1px; right:-1px;border-bottom: 1px solid var(--gold); border-right:  1px solid var(--gold); }

/* ---------------- pages ---------------- */
.page { display: none; animation: fadeUp var(--t-med) var(--ease); }
.page.active { display: block; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------------- hero / lobby ---------------- */
.hero { text-align: center; padding: 36px 0 24px; }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--gold-bright);
  text-shadow: 0 0 30px rgba(231,201,122,0.12), 0 1px 0 rgba(0,0,0,0.6);
}
.hero-sub {
  margin-top: 10px;
  color: var(--text-2);
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 0 8px;
}

.lobby-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  max-width: 1100px;
  margin: 24px auto 0;
}
@media (max-width: 900px) { .lobby-grid { grid-template-columns: 1fr; } }
.lobby-card {
  padding: 24px;
  background: linear-gradient(180deg, var(--bg-stone-2), var(--bg-stone-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  text-align: center;
  position: relative;
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.lobby-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.lobby-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 8px;
}
.lobby-card-sub { color: var(--text-2); font-size: 13px; margin-bottom: 20px; }

.code-display {
  font-family: var(--font-mono);
  font-size: 34px;
  letter-spacing: 0.30em;
  color: var(--gold-bright);
  padding: 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-input);
  background: rgba(0,0,0,0.3);
  text-shadow: var(--shadow-glow-gold);
  margin: 14px 0;
}

/* ---------------- time control selector ---------------- */
.tc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0; }
.tc-card {
  padding: 12px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  background: rgba(0,0,0,0.25);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  text-align: left;
}
.tc-card:hover { border-color: var(--border-strong); }
.tc-card.selected { border-color: var(--gold); color: var(--gold-bright); box-shadow: var(--shadow-glow-gold); }
.tc-name { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.12em; color: var(--gold-bright); }
.tc-meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); margin-top: 4px; }

/* ---------------- ability cards ---------------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.ability-card {
  position: relative;
  padding: 14px 14px 12px;
  background: linear-gradient(180deg, rgba(34,27,48,0.85), rgba(15,12,22,0.95));
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  min-height: 170px;
  display: flex; flex-direction: column;
  -webkit-tap-highlight-color: transparent;
}
.ability-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
  box-shadow: var(--shadow-glow-gold);
}
.ability-card.selected {
  border-color: var(--gold-bright);
  box-shadow: var(--shadow-glow-gold);
}
.ability-card.unaffordable { opacity: 0.55; }
.ability-card.spent { opacity: 0.30; filter: grayscale(0.7); }
.ability-card.active-target { border-color: var(--mana-sapphire); box-shadow: var(--shadow-glow-blue); }

.ability-head { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 8px; }
.ability-seal {
  width: 34px; height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 35% 30%, #2a2236, #0c0a14);
  border: 1px solid var(--border-strong);
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--gold-bright);
  text-shadow: 0 0 10px rgba(231,201,122,0.5);
}
.ability-name {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-top: 4px;
}
.ability-crystal {
  margin-left: auto;
  width: 28px; height: 34px;
  position: relative;
  background: linear-gradient(180deg, #3a78b0, #1f3a55);
  clip-path: polygon(50% 0, 100% 30%, 100% 70%, 50% 100%, 0 70%, 0 30%);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 700;
  font-size: 13px; color: #fff;
  text-shadow: 0 0 6px rgba(58,122,217,0.7);
  flex-shrink: 0;
}
.ability-desc {
  font-size: 12px; line-height: 1.5;
  color: var(--text-2);
  flex: 1;
}

.ability-card[data-school="fire"]    .ability-seal { box-shadow: inset 0 0 14px rgba(192,57,43,0.40); color: #f4a98c; }
.ability-card[data-school="arcane"]  .ability-seal { box-shadow: inset 0 0 14px rgba(138,77,212,0.40); color: #d3a5f0; }
.ability-card[data-school="nature"]  .ability-seal { box-shadow: inset 0 0 14px rgba(46,156,94,0.40); color: #a5e6bf; }
.ability-card[data-school="shadow"]  .ability-seal { box-shadow: inset 0 0 14px rgba(35,28,46,0.80); color: #b3a5e0; }
.ability-card[data-school="earth"]   .ability-seal { box-shadow: inset 0 0 14px rgba(120,82,40,0.50); color: #e0b87a; }
.ability-card[data-school="wind"]    .ability-seal { box-shadow: inset 0 0 14px rgba(120,168,200,0.40); color: #b8d6e8; }
.ability-card[data-school="life"]    .ability-seal { box-shadow: inset 0 0 14px rgba(217,187,79,0.40); color: #f0d895; }

/* ---------------- LOADOUT screen ---------------- */
.loadout-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 18px;
}
@media (max-width: 900px) { .loadout-wrap { grid-template-columns: 1fr; } }
.loadout-summary {
  position: sticky; top: 80px;
  padding: 18px;
  background: linear-gradient(180deg, var(--bg-stone-2), var(--bg-stone-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  height: max-content;
}
.loadout-slots { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin: 12px 0 18px; }
.loadout-slot {
  aspect-ratio: 3/4;
  border: 1px dashed var(--border-strong);
  border-radius: 6px;
  display: grid; place-items: center;
  font-family: var(--font-display);
  color: var(--text-3);
  font-size: 16px;
  background: rgba(0,0,0,0.20);
  text-align: center;
  padding: 4px;
  cursor: pointer;
}
.loadout-slot.filled {
  border-style: solid;
  border-color: var(--gold);
  background: linear-gradient(180deg, rgba(58,46,22,0.85), rgba(20,16,8,0.95));
  color: var(--gold-bright);
  font-size: 9px;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

/* ---------------- MATCH page ---------------- */
.match-wrap {
  display: grid;
  grid-template-columns: 240px 1fr 240px;
  gap: 14px;
  align-items: start;
}
@media (max-width: 1024px) {
  .match-wrap { grid-template-columns: 1fr; gap: 12px; }
}

.match-side {
  background: linear-gradient(180deg, var(--bg-stone-2), var(--bg-stone-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  padding: 14px;
}
.player-card { display: flex; align-items: center; gap: 12px; padding: 6px 4px; }
.player-card .pc-name {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: 13px;
  color: var(--gold-bright);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.player-card .pc-elo { font-family: var(--font-mono); font-size: 12px; }
.player-card .pc-elo.anon { color: var(--text-3); font-style: italic; }
.player-card .pc-color {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}
.player-card .pc-color.w { background: #e6e1d2; }
.player-card .pc-color.b { background: #2a2730; }

.mana-bar { display: flex; align-items: center; gap: 3px; margin-top: 8px; flex-wrap: wrap; }
.mana-pip {
  width: 12px; height: 12px;
  background: linear-gradient(180deg, var(--mana-sapphire), #1f3a55);
  border-radius: 50%;
  border: 1px solid rgba(58,122,217,0.6);
  box-shadow: 0 0 6px rgba(58,122,217,0.40);
}
.mana-pip.empty { background: rgba(255,255,255,0.05); border-color: var(--border-soft); box-shadow: none; }
.mana-label { font-family: var(--font-mono); font-size: 13px; color: var(--mana-sapphire); margin-left: auto; }

.turn-banner {
  text-align: center;
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  padding: 10px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  margin: 10px 0;
  background: rgba(0,0,0,0.2);
}
.turn-banner.your-turn { color: var(--gold-bright); border-color: var(--gold); box-shadow: var(--shadow-glow-gold); }
.turn-banner.their-turn { color: var(--text-3); }

/* clock */
.clock {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  padding: 8px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  margin-top: 8px;
  color: var(--text-1);
  background: rgba(0,0,0,0.3);
  letter-spacing: 0.05em;
}
.clock.active { color: var(--gold-bright); border-color: var(--gold); }
.clock.low { color: var(--hp-ruby); border-color: var(--hp-ruby); animation: lowClockPulse 1.2s var(--ease) infinite; }
.clock.zero { color: var(--hp-ruby); }
@keyframes lowClockPulse { 0%,100% { box-shadow: var(--shadow-glow-red); } 50% { box-shadow: none; } }

/* ---------------- BOARD ---------------- */
.board-wrap {
  display: flex; justify-content: center;
}
.board-frame {
  position: relative;
  padding: 12px;
  background: linear-gradient(135deg, rgba(58,46,22,0.45), rgba(15,11,22,0.85));
  border: 1px solid var(--gold);
  border-radius: 4px;
  box-shadow: var(--shadow-card), inset 0 0 0 1px rgba(231,201,122,0.10);
  width: max-content;
}
.board-frame::before {
  content: ''; position: absolute; inset: 4px;
  border: 1px solid rgba(231,201,122,0.20);
  border-radius: 2px;
  pointer-events: none;
}
.board {
  position: relative;
  width: var(--board-size);
  height: var(--board-size);
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(8, 1fr);
  background: var(--sq-dark);
  border: 1px solid rgba(0,0,0,0.5);
}
.sq {
  position: relative;
  display: grid; place-items: center;
  user-select: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.sq.light { background: var(--sq-light); }
.sq.dark  { background: var(--sq-dark); }
.sq .file-label, .sq .rank-label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  pointer-events: none;
  font-weight: 700;
  opacity: 0.7;
}
.sq.light .file-label, .sq.light .rank-label { color: #8a6a3e; }  /* brown on beige */
.sq.dark  .file-label, .sq.dark  .rank-label { color: #f0d9b5; }  /* beige on brown */
.sq .file-label { right: 3px; bottom: 1px; }
.sq .rank-label { left: 3px; top: 1px; }

.sq.hl-move::after {
  content: ''; position: absolute; inset: 36%;
  border-radius: 50%;
  background: var(--hl-move);
  pointer-events: none;
  z-index: 3;
}
.sq.hl-move.has-target::after {
  inset: 2%;
  border-radius: 4px;
  background: transparent;
  border: 4px solid var(--hl-move);
  box-sizing: border-box;
}
.sq.hl-ability::after {
  content: ''; position: absolute; inset: 2%;
  border-radius: 4px;
  border: 3px dashed var(--hl-ability-edge);
  background: var(--hl-ability);
  pointer-events: none;
  z-index: 3;
}
.sq.hl-select {
  box-shadow: inset 0 0 0 4px var(--hl-select-edge);
  background: linear-gradient(180deg, rgba(238,200,70,0.30), transparent);
}
.sq.hl-select.light { background: linear-gradient(180deg, rgba(238,200,70,0.40), #f0d9b5); }
.sq.hl-select.dark  { background: linear-gradient(180deg, rgba(238,200,70,0.45), #b58863); }
@keyframes pulseHL {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50%      { opacity: 1.0; transform: scale(1.05); }
}

.piece {
  position: absolute;
  inset: 4%;
  display: grid; place-items: center;
  cursor: pointer;
  transition: transform var(--t-med) var(--ease), filter var(--t-fast) var(--ease);
  z-index: 2;
}
.piece svg { width: 100%; height: 100%; filter: var(--piece-shadow); }
.piece:hover svg { filter: var(--piece-shadow) brightness(1.05); }

/* Iridescent skin: rotate hue on the whole piece for extra shimmer.
   The radial gradient inside the SVG already does most of the work — the
   filter rotates the colour wheel so the piece subtly shifts hue over time. */
.piece.iridescent svg {
  animation: irisHueShift 7s linear infinite;
}
@keyframes irisHueShift {
  0%   { filter: var(--piece-shadow) hue-rotate(0deg)   saturate(1.15); }
  50%  { filter: var(--piece-shadow) hue-rotate(180deg) saturate(1.30); }
  100% { filter: var(--piece-shadow) hue-rotate(360deg) saturate(1.15); }
}
.piece.shielded::before {
  content: ''; position: absolute; inset: -10%;
  border-radius: 50%;
  border: 2px solid rgba(231,201,122,0.55);
  box-shadow: 0 0 14px rgba(231,201,122,0.45);
  pointer-events: none;
  animation: pulseHL 2s var(--ease) infinite;
}
.piece.shackled::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(192,57,43,0.4) 0 4px, transparent 4px 10px);
  border-radius: 4px;
  pointer-events: none;
}

.wall-tile {
  position: absolute; inset: 8%;
  border: 1px solid var(--border-strong);
  background:
    repeating-linear-gradient(45deg, rgba(231,201,122,0.10) 0 4px, transparent 4px 8px),
    linear-gradient(180deg, #2a2236, #14101e);
  border-radius: 4px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.4);
  z-index: 1;
}

/* ---------------- HAND of cards ---------------- */
.hand {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  padding: 12px 0 4px;
}
.hand .ability-card { min-height: 0; padding: 8px; }
.hand .ability-card .ability-head { margin-bottom: 4px; }
.hand .ability-card .ability-seal { width: 22px; height: 22px; font-size: 11px; }
.hand .ability-card .ability-crystal { width: 20px; height: 24px; font-size: 11px; }
.hand .ability-card .ability-name { font-size: 10px; }
.hand .ability-card .ability-desc { font-size: 9px; line-height: 1.3; }

.opp-hand { display: flex; gap: 6px; flex-wrap: wrap; }
.opp-card {
  padding: 5px 8px;
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-2);
  background: rgba(0,0,0,0.25);
}
.opp-card.spent { opacity: 0.30; text-decoration: line-through; }

/* ---------------- LOG ---------------- */
.log {
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
  background: linear-gradient(180deg, rgba(28,22,38,0.55), rgba(15,11,22,0.85));
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
}
.log-row {
  padding: 6px 10px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-2);
  border-bottom: 1px dashed rgba(231,201,122,0.06);
  animation: slideInRow 320ms var(--ease);
}
.log-row.is-ability { color: var(--gold-bright); }
.log-row.is-ability::before { content: '✦ '; color: var(--mana-sapphire); }
@keyframes slideInRow {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ---------------- SHOP ---------------- */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.skin-card {
  padding: 14px;
  background: linear-gradient(180deg, var(--bg-stone-2), var(--bg-stone-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.skin-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.skin-preview {
  height: 80px;
  border-radius: 6px;
  border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
  background: rgba(0,0,0,0.25);
}
.skin-preview .pc {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-soft);
  box-shadow: 0 4px 10px rgba(0,0,0,0.6);
}
.skin-preview .pc.iris-preview {
  background:
    conic-gradient(from 0deg,
      #ff6cd7, #ffaa6c, #d7ff6c, #6cffd7, #6cd7ff, #a06cff, #ff6cd7);
  border-color: #fff;
  box-shadow: 0 0 14px rgba(255,170,220,0.40), 0 4px 10px rgba(0,0,0,0.6);
  animation: irisSpin 6s linear infinite;
}
.skin-preview .pc.iris-preview.iris-dark {
  background:
    conic-gradient(from 180deg,
      #5a1080, #20206a, #105080, #105050, #806020, #802050, #5a1080);
  border-color: #aaa;
}
@keyframes irisSpin {
  to { filter: hue-rotate(360deg); }
}
.skin-name {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-bright);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.skin-desc { font-size: 12px; color: var(--text-2); margin-bottom: 10px; min-height: 32px; }
.skin-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.skin-price { font-family: var(--font-mono); color: var(--gold-bright); font-size: 13px; font-weight: 700; }
.skin-price.free { color: var(--nature-emerald); }
.badge {
  font-family: var(--font-display);
  font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-strong);
  color: var(--gold-bright);
}
.badge.owned { color: var(--nature-emerald); border-color: rgba(46,156,94,0.55); }
.badge.active { color: var(--mana-sapphire); border-color: rgba(58,122,217,0.55); }

/* ---------------- PROFILE / Elo bar / Faceit-like ---------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 8px;
}
.stat {
  padding: 14px;
  background: rgba(0,0,0,0.20);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
}
.stat-label { font-family: var(--font-display); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-3); }
.stat-value { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--gold-bright); margin-top: 4px; }

/* Faceit-style Elo bar */
.elo-bar {
  position: relative;
  background: linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.20));
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  padding: 16px 18px;
  margin-top: 14px;
}
.elo-bar-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 12px;
}
.tier-badge {
  width: 54px; height: 54px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.6), 0 0 12px currentColor;
  border: 1px solid currentColor;
  background:
    radial-gradient(circle at 35% 30%, currentColor, transparent 65%),
    linear-gradient(180deg, rgba(0,0,0,0.35), rgba(0,0,0,0.6));
  flex-shrink: 0;
}
.tier-badge span {
  /* keep the digit text itself crisp white */
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.85);
}
.tier-info { flex: 1; min-width: 0; }
.tier-name {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: currentColor;
  margin-bottom: 4px;
}
.tier-numbers {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
}
.tier-numbers b { color: var(--text-1); font-size: 14px; }

.elo-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  background: rgba(0,0,0,0.55);
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.elo-track-fill {
  position: absolute; inset: 0 auto 0 0;
  background: linear-gradient(90deg, currentColor 0%, color-mix(in srgb, currentColor 60%, white) 100%);
  border-radius: 999px;
  box-shadow: 0 0 12px currentColor;
  transition: width var(--t-slow) var(--ease);
}
.elo-track-segments {
  position: absolute; inset: 0;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  pointer-events: none;
}
.elo-track-segments > div {
  border-right: 1px solid rgba(255,255,255,0.10);
}
.elo-track-segments > div:last-child { border-right: none; }
.elo-bar-meta {
  display: flex; justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
}

/* tier color application (use color: var(--tier-X) on .elo-bar to tint everything) */
.elo-bar.tier-bronze   { color: var(--tier-bronze); }
.elo-bar.tier-silver   { color: var(--tier-silver); }
.elo-bar.tier-gold     { color: var(--tier-gold); }
.elo-bar.tier-sapphire { color: var(--tier-sapphire); }
.elo-bar.tier-emerald  { color: var(--tier-emerald); }
.elo-bar.tier-ruby     { color: var(--tier-ruby); }
.elo-bar.tier-amethyst { color: var(--tier-amethyst); }
.elo-bar.tier-solar    { color: var(--tier-solar); }
.elo-bar.tier-lunar    { color: var(--tier-lunar); }
.elo-bar.tier-apex     { color: var(--tier-apex); }
.elo-bar.tier-apex .tier-badge {
  background: linear-gradient(135deg, #ff6cd7, #6cd7ff, #d7ff6c, #ffaa6c);
  border-color: #fff;
  animation: apexShimmer 4s var(--ease) infinite;
}
@keyframes apexShimmer {
  0%,100% { filter: hue-rotate(0deg); }
  50%     { filter: hue-rotate(60deg); }
}

.elo-mini {
  display: inline-flex; align-items: center; gap: 6px;
}
.elo-mini .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.elo-mini.tier-bronze   { color: var(--tier-bronze); }
.elo-mini.tier-silver   { color: var(--tier-silver); }
.elo-mini.tier-gold     { color: var(--tier-gold); }
.elo-mini.tier-sapphire { color: var(--tier-sapphire); }
.elo-mini.tier-emerald  { color: var(--tier-emerald); }
.elo-mini.tier-ruby     { color: var(--tier-ruby); }
.elo-mini.tier-amethyst { color: var(--tier-amethyst); }
.elo-mini.tier-solar    { color: var(--tier-solar); }
.elo-mini.tier-lunar    { color: var(--tier-lunar); }
.elo-mini.tier-apex     { color: var(--tier-apex); }

/* match history rows */
.match-row {
  display: grid;
  grid-template-columns: 80px 1fr 80px 100px;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px dashed rgba(231,201,122,0.08);
  font-size: 13px;
  align-items: center;
}
@media (max-width: 600px) {
  .match-row { grid-template-columns: 70px 1fr 60px 70px; font-size: 12px; padding: 8px 10px; }
}
.match-row .result.win  { color: var(--nature-emerald); font-family: var(--font-display); letter-spacing: 0.10em; }
.match-row .result.loss { color: var(--hp-ruby); font-family: var(--font-display); letter-spacing: 0.10em; }
.match-row .delta.up   { color: var(--nature-emerald); font-family: var(--font-mono); }
.match-row .delta.down { color: var(--hp-ruby); font-family: var(--font-mono); }

/* ---------------- toast ---------------- */
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%) translateY(20px);
  background: var(--bg-stone-3);
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  padding: 12px 22px;
  border-radius: var(--r-input);
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  box-shadow: var(--shadow-glow-gold);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
  z-index: 100;
  max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { color: #f0c8c0; border-color: var(--hp-ruby); box-shadow: var(--shadow-glow-red); }

/* ---------------- modal ---------------- */
.modal {
  position: fixed; inset: 0;
  background: rgba(7,6,12,0.78);
  display: none;
  align-items: center; justify-content: center;
  z-index: 90;
  backdrop-filter: blur(6px);
  padding: 16px;
}
.modal.active { display: flex; animation: fadeUp var(--t-med) var(--ease); }
.modal-card {
  width: 100%; max-width: 460px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  background: linear-gradient(180deg, var(--bg-stone-2), var(--bg-stone-1));
  border: 1px solid var(--gold);
  border-radius: var(--r-card);
  padding: 24px;
  box-shadow: var(--shadow-card), var(--shadow-glow-gold);
}
.modal-title {
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-bright);
  text-align: center;
  font-size: 14px;
  margin-bottom: 14px;
}
.modal-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }

/* ---------------- match-end ---------------- */
.endcard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 14px 0;
}
@media (max-width: 520px) { .endcard-grid { grid-template-columns: 1fr; } }
.endcard {
  padding: 14px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  background: rgba(0,0,0,0.30);
}
.endcard.win  { border-color: var(--gold-bright); box-shadow: var(--shadow-glow-gold); }
.endcard.loss { border-color: rgba(192,57,43,0.50); }
.endcard-label { font-family: var(--font-display); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-3); }
.endcard-value { font-family: var(--font-mono); font-size: 22px; color: var(--gold-bright); margin-top: 6px; font-weight: 700; }
.endcard-delta.up   { color: var(--nature-emerald); }
.endcard-delta.down { color: var(--hp-ruby); }

/* ---------------- scrollbar ---------------- */
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(231,201,122,0.15); border-radius: 999px; }
*::-webkit-scrollbar-thumb:hover { background: rgba(231,201,122,0.30); }

/* ---------------- footer ---------------- */
.brand-footer {
  margin-top: 60px;
  padding: 28px 16px 48px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.30em;
  color: var(--text-3);
  border-top: 1px solid var(--border-soft);
}
.brand-footer .sep { color: var(--gold); margin: 0 10px; }

/* ---------------- mobile-specific ---------------- */
@media (max-width: 600px) {
  .topbar { padding: 0 10px; height: 56px; }
  .brand { font-size: 14px; letter-spacing: 0.16em; }
  .brand-mark { width: 24px; height: 24px; }
  .topbar-nav a { padding: 7px 9px; font-size: 10px; letter-spacing: 0.14em; }
  .chip { height: 28px; padding: 0 10px; font-size: 11px; }
  .lang-toggle { height: 28px; padding: 0 10px; font-size: 10px; }
  .container { padding: 16px 10px 60px; }
  .panel { padding: 16px; }
  .hero { padding: 22px 0 14px; }
  :root { --board-size: min(calc(100vw - 20px), calc(100vh - 240px)); }
  .hand { grid-template-columns: repeat(5, 1fr); gap: 4px; }
  .match-side { padding: 12px; }
  .endcard { padding: 12px; }
}

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