/* ════════════════════════════════════════════════════════════════════════
   MTG-Assistant — gamified.css (Phase 2)
   Modern UI extension layer that loads AFTER style.css and overrides
   selected components without breaking the existing pages.
   ════════════════════════════════════════════════════════════════════════ */

/* ──────────────────────────────────────────────────────────────────────────
   1. DESIGN TOKENS
   ────────────────────────────────────────────────────────────────────────── */
:root {
  /* Mana colors WUBRG with light/glow variants */
  --mana-w: #f8e7b9;        --mana-w-glow: rgba(248,231,185,.55);
  --mana-u: #5fb1ff;        --mana-u-glow: rgba(95,177,255,.55);
  --mana-b: #9c7fb5;        --mana-b-glow: rgba(156,127,181,.55);
  --mana-r: #ff6b5b;        --mana-r-glow: rgba(255,107,91,.55);
  --mana-g: #6bd47f;        --mana-g-glow: rgba(107,212,127,.55);
  --mana-c: #c2b8a3;        --mana-c-glow: rgba(194,184,163,.45);
  --mana-multi: linear-gradient(135deg, #ffd76b, #ff7e6b, #b07eff, #6ec5ff, #6bd47f);

  /* Spacing & radii */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;

  /* Easings */
  --ease-out-exp: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);

  /* Shadows */
  --shadow-glow-gold: 0 0 24px rgba(201,168,76,.45), 0 0 48px rgba(201,168,76,.18);
  --shadow-glow-purple: 0 0 24px rgba(123,47,190,.5), 0 0 48px rgba(157,78,224,.2);
  --shadow-card: 0 4px 12px rgba(0,0,0,.4), 0 16px 40px rgba(0,0,0,.25);
  --shadow-soft: 0 8px 32px rgba(0,0,0,.35);

  /* Glassmorphism */
  --glass-bg: rgba(18, 18, 26, 0.62);
  --glass-bg-strong: rgba(18, 18, 26, 0.82);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(14px) saturate(140%);
}

/* Ethereal theme */
html[data-theme="ethereal"] {
  --bg-dark: #f3f0e8;
  --bg-card: #ffffff;
  --bg-nav: #ffffffc8;
  --color-gold: #b08820;
  --color-gold-light: #d4a72c;
  --color-purple: #6042b3;
  --color-purple-light: #8264c9;
  --color-text: #18141f;
  --color-text-muted: #6c6275;
  --border-color: #d8d2c8;
  --border-gold: rgba(176,136,32,0.35);
  --glass-bg: rgba(255,255,255,.65);
  --glass-bg-strong: rgba(255,255,255,.86);
  --glass-border: rgba(0,0,0,.06);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ──────────────────────────────────────────────────────────────────────────
   2. GLOBAL FX BACKGROUND
   ────────────────────────────────────────────────────────────────────────── */
body {
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(123,47,190,.16), transparent 60%),
    radial-gradient(ellipse 50% 50% at 95% 80%, rgba(201,168,76,.10), transparent 60%),
    radial-gradient(ellipse 50% 50% at 5% 100%, rgba(95,177,255,.08), transparent 60%),
    var(--bg-dark);
  background-attachment: fixed;
}
html[data-theme="ethereal"] body {
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(96,66,179,.10), transparent 60%),
    radial-gradient(ellipse 50% 50% at 95% 80%, rgba(176,136,32,.08), transparent 60%),
    var(--bg-dark);
}

#mtg-particles {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  opacity: .55;
}

/* ──────────────────────────────────────────────────────────────────────────
   3. UTILITIES
   ────────────────────────────────────────────────────────────────────────── */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-lg);
}
.glass-strong { background: var(--glass-bg-strong); }

.text-mana-w { color: var(--mana-w); }
.text-mana-u { color: var(--mana-u); }
.text-mana-b { color: var(--mana-b); }
.text-mana-r { color: var(--mana-r); }
.text-mana-g { color: var(--mana-g); }

.glow-gold { box-shadow: var(--shadow-glow-gold); }
.glow-purple { box-shadow: var(--shadow-glow-purple); }

/* Animated gold gradient (titles & CTAs) */
@keyframes shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
.title-shimmer {
  background: linear-gradient(90deg, #c9a84c 0%, #f6e69d 25%, #c9a84c 50%, #f6e69d 75%, #c9a84c 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 6s linear infinite;
}

/* ──────────────────────────────────────────────────────────────────────────
   4. NAV (override)
   ────────────────────────────────────────────────────────────────────────── */
.navbar {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-gold);
}
.nav-logo {
  position: relative;
  background: linear-gradient(90deg, var(--color-gold-light), var(--color-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-logo::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 100%;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: .6;
}
.nav-links a {
  position: relative;
  transition: color .25s var(--ease-out-exp);
}
.nav-links a::after {
  content: ""; position: absolute; left: 50%; right: 50%; bottom: -6px; height: 2px;
  background: var(--color-gold); border-radius: 2px;
  transition: left .25s var(--ease-out-exp), right .25s var(--ease-out-exp);
}
.nav-links a:hover::after { left: 0; right: 0; }

.nav-avatar-ring {
  position: relative;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: white;
  background: var(--color-purple);
  box-shadow: 0 0 0 2px var(--bg-nav), 0 0 0 4px var(--color-gold);
}
.nav-level-badge {
  position: absolute; bottom: -4px; right: -4px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: #1a1a1a; font-size: 10px; font-weight: 800;
  border-radius: 8px; padding: 1px 5px;
  border: 1px solid #1a1a1a;
}

/* ──────────────────────────────────────────────────────────────────────────
   5. BUTTONS (override premium)
   ────────────────────────────────────────────────────────────────────────── */
.btn-primary, .btn-secondary {
  position: relative;
  overflow: hidden;
  letter-spacing: .3px;
  transition: transform .25s var(--ease-out-exp), box-shadow .3s var(--ease-out-exp);
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-light));
  box-shadow: 0 4px 16px rgba(123,47,190,.4);
}
.btn-primary::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform: translateX(-100%);
  transition: transform .6s var(--ease-out-exp);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(123,47,190,.55), 0 0 0 1px var(--color-purple-light);
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  border: 1px solid var(--border-gold);
  background: rgba(201,168,76,.05);
}
.btn-secondary:hover {
  background: rgba(201,168,76,.12);
  box-shadow: 0 0 0 1px var(--color-gold);
  transform: translateY(-1px);
}

/* ──────────────────────────────────────────────────────────────────────────
   6. CARDS & DECK ITEMS — 3D tilt + colored glow
   ────────────────────────────────────────────────────────────────────────── */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform .35s var(--ease-out-exp), box-shadow .35s var(--ease-out-exp);
  will-change: transform;
}
.tilt-card .tilt-inner {
  transform-style: preserve-3d;
  transition: transform .35s var(--ease-out-exp);
}
.tilt-card:hover { box-shadow: var(--shadow-card); }

.tilt-card[data-color="W"]:hover { box-shadow: 0 0 32px var(--mana-w-glow), var(--shadow-card); }
.tilt-card[data-color="U"]:hover { box-shadow: 0 0 32px var(--mana-u-glow), var(--shadow-card); }
.tilt-card[data-color="B"]:hover { box-shadow: 0 0 32px var(--mana-b-glow), var(--shadow-card); }
.tilt-card[data-color="R"]:hover { box-shadow: 0 0 32px var(--mana-r-glow), var(--shadow-card); }
.tilt-card[data-color="G"]:hover { box-shadow: 0 0 32px var(--mana-g-glow), var(--shadow-card); }
.tilt-card[data-color="multi"]:hover {
  box-shadow: 0 0 24px rgba(255,215,107,.4),
              0 0 24px rgba(176,126,255,.4),
              0 0 24px rgba(110,197,255,.4),
              var(--shadow-card);
}
.tilt-card[data-color="C"]:hover { box-shadow: 0 0 32px var(--mana-c-glow), var(--shadow-card); }

/* Holographic foil overlay (optional via .foil class) */
.foil {
  position: relative;
  isolation: isolate;
}
.foil::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg,
    transparent 0%, transparent 45%,
    rgba(255,255,255,.18) 50%,
    transparent 55%, transparent 100%);
  background-size: 200% 200%;
  background-position: 0% 0%;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  transition: opacity .35s var(--ease-out-exp);
  mix-blend-mode: screen;
}
.foil:hover::after {
  opacity: 1;
  animation: foil-pan 1.2s var(--ease-in-out-quart);
}
@keyframes foil-pan {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 200%; }
}

/* Card hover preview overlay (for inline card-name spans) */
.card-link {
  cursor: help;
  border-bottom: 1px dotted var(--color-gold-light);
  position: relative;
}
.card-preview-pop {
  position: fixed; z-index: 1000;
  width: 230px; pointer-events: none;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 24px var(--mana-u-glow);
  opacity: 0; transform: translateY(-6px) scale(.96);
  transition: opacity .2s var(--ease-out-exp), transform .25s var(--ease-out-exp);
}
.card-preview-pop.show { opacity: 1; transform: translateY(0) scale(1); }
.card-preview-pop img { display: block; width: 100%; height: auto; }

/* ──────────────────────────────────────────────────────────────────────────
   7. TOAST NOTIFICATIONS
   ────────────────────────────────────────────────────────────────────────── */
#mtg-toast-container {
  position: fixed; top: 80px; right: 24px;
  display: flex; flex-direction: column; gap: 12px;
  z-index: 9000; pointer-events: none;
  max-width: 360px;
}
.mtg-toast {
  pointer-events: auto;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-md);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
  transform: translateX(120%);
  transition: transform .45s var(--ease-out-exp), opacity .35s;
  position: relative;
  min-width: 280px;
}
.mtg-toast.show { transform: translateX(0); }
.mtg-toast.hide { opacity: 0; transform: translateX(40%); }
.mtg-toast .toast-icon {
  font-size: 28px; line-height: 1;
  filter: drop-shadow(0 0 6px var(--color-gold-light));
}
.mtg-toast .toast-body { flex: 1; min-width: 0; }
.mtg-toast .toast-title { font-family: 'Cinzel', serif; font-weight: 700; font-size: 14px; color: var(--color-gold-light); }
.mtg-toast .toast-text { font-size: 13px; color: var(--color-text); margin-top: 2px; }
.mtg-toast .toast-xp { color: var(--mana-g); font-weight: 700; }

.mtg-toast--xp {
  border-color: var(--mana-g);
  box-shadow: 0 0 0 1px var(--mana-g-glow), var(--shadow-soft);
}
.mtg-toast--achievement {
  border-color: var(--color-gold);
  box-shadow: 0 0 24px var(--shadow-glow-gold), var(--shadow-soft);
}

/* ──────────────────────────────────────────────────────────────────────────
   8. XP BAR + LEVEL HEADER
   ────────────────────────────────────────────────────────────────────────── */
.player-card {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 22px;
  background: var(--glass-bg);
  border: 1px solid var(--border-gold);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-soft);
}
.player-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cinzel', serif; font-weight: 700; font-size: 24px;
  color: white;
  position: relative;
  box-shadow: 0 0 0 3px var(--bg-card), 0 0 0 5px var(--color-gold);
}
.player-avatar::before {
  content: ""; position: absolute; inset: -8px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--color-gold), var(--color-purple-light), var(--color-gold));
  z-index: -1; opacity: .6; filter: blur(8px);
}
.player-info { flex: 1; min-width: 0; }
.player-name {
  font-family: 'Cinzel', serif; font-size: 22px; font-weight: 600;
  color: var(--color-gold-light);
  margin-bottom: 2px;
}
.player-title {
  font-size: 13px; color: var(--color-text-muted);
  font-style: italic;
  text-transform: uppercase; letter-spacing: 1px;
}
.xp-bar-wrap {
  margin-top: 12px;
  display: flex; align-items: center; gap: 10px;
}
.xp-level-chip {
  font-family: 'Cinzel', serif; font-weight: 700; font-size: 13px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: #1a1a1a;
  padding: 4px 10px; border-radius: 999px;
  box-shadow: 0 0 12px var(--shadow-glow-gold);
}
.xp-bar {
  flex: 1; height: 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-purple), var(--color-purple-light), var(--color-gold-light));
  background-size: 200% 100%;
  border-radius: 999px;
  transition: width .8s var(--ease-out-exp);
  animation: xp-flow 4s linear infinite;
  position: relative;
}
.xp-bar-fill::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  background-size: 30% 100%;
  background-repeat: no-repeat;
  animation: xp-shine 2.5s var(--ease-in-out-quart) infinite;
}
@keyframes xp-flow {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}
@keyframes xp-shine {
  0%   { background-position: -50% 0%; }
  100% { background-position: 150% 0%; }
}
.xp-text { font-size: 12px; color: var(--color-text-muted); white-space: nowrap; }

/* ──────────────────────────────────────────────────────────────────────────
   9. LEVEL-UP FULLSCREEN CELEBRATION
   ────────────────────────────────────────────────────────────────────────── */
#mtg-levelup-overlay {
  position: fixed; inset: 0; z-index: 10000;
  display: none; align-items: center; justify-content: center;
  background: rgba(0,0,0,.78);
  backdrop-filter: blur(6px);
  animation: lvl-bg .35s var(--ease-out-exp);
}
#mtg-levelup-overlay.show { display: flex; }
@keyframes lvl-bg { from { opacity: 0; } to { opacity: 1; } }
.levelup-card {
  text-align: center; padding: 48px 64px;
  background: radial-gradient(ellipse at center, rgba(201,168,76,.18), transparent 70%);
  border: 2px solid var(--color-gold);
  border-radius: var(--r-xl);
  box-shadow: 0 0 60px var(--color-gold), 0 0 120px rgba(201,168,76,.35);
  animation: lvl-pop .9s var(--ease-out-exp);
}
@keyframes lvl-pop {
  0% { opacity: 0; transform: scale(.4) rotate(-8deg); }
  60% { transform: scale(1.05) rotate(2deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}
.levelup-tier { font-size: 14px; color: var(--color-gold); letter-spacing: 4px; text-transform: uppercase; }
.levelup-num {
  font-family: 'Cinzel', serif; font-size: 96px; font-weight: 700;
  background: linear-gradient(180deg, #f6e69d, #c9a84c);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 40px rgba(201,168,76,.6);
  margin: 8px 0;
}
.levelup-title { font-family: 'Cinzel', serif; font-size: 22px; color: var(--color-gold-light); }
.levelup-btn {
  margin-top: 32px;
  padding: 12px 36px; font-size: 16px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: #1a1a1a; font-weight: 700; border: none;
  border-radius: 999px; cursor: pointer;
  transition: transform .2s var(--ease-out-exp);
}
.levelup-btn:hover { transform: scale(1.05); }

/* ──────────────────────────────────────────────────────────────────────────
   10. ACHIEVEMENT BADGES (vitrine)
   ────────────────────────────────────────────────────────────────────────── */
.achievement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
.achievement-badge {
  padding: 16px;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  text-align: center;
  position: relative;
  transition: transform .25s var(--ease-out-exp), box-shadow .3s;
  cursor: default;
}
.achievement-badge.locked {
  opacity: .42; filter: grayscale(.85);
}
.achievement-badge.locked .achievement-icon {
  filter: blur(1.5px);
}
.achievement-badge.locked::after {
  content: "🔒"; position: absolute; top: 8px; right: 10px; opacity: .8;
}
.achievement-badge.unlocked:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 0 32px var(--shadow-glow-gold);
  border-color: var(--color-gold);
}
.achievement-icon {
  font-size: 44px; line-height: 1;
  filter: drop-shadow(0 0 12px var(--color-gold));
  margin-bottom: 8px;
}
.achievement-badge.locked .achievement-icon { filter: none; }
.achievement-name { font-family: 'Cinzel', serif; font-size: 13px; font-weight: 600; color: var(--color-gold-light); }
.achievement-desc { font-size: 11px; color: var(--color-text-muted); margin-top: 4px; }
.achievement-xp {
  margin-top: 6px; font-size: 11px; font-weight: 700;
  color: var(--mana-g);
}

/* ──────────────────────────────────────────────────────────────────────────
   11. ONBOARDING CHECKLIST
   ────────────────────────────────────────────────────────────────────────── */
.onboarding-card {
  position: relative;
  padding: 22px;
  background: var(--glass-bg);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-lg);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-soft);
}
.onboarding-card h3 {
  font-family: 'Cinzel', serif; color: var(--color-gold-light);
  margin-bottom: 12px; font-size: 18px;
}
.onboarding-task {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  transition: background .2s var(--ease-out-exp);
}
.onboarding-task:hover { background: rgba(255,255,255,.04); }
.onboarding-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--mana-g);
}
.onboarding-check.done {
  background: var(--mana-g); border-color: var(--mana-g);
  color: #0d2410;
  animation: check-pop .35s var(--ease-out-exp);
}
@keyframes check-pop {
  0% { transform: scale(0); }
  60% { transform: scale(1.25); }
  100% { transform: scale(1); }
}
.onboarding-task.done .onboarding-label { color: var(--color-text-muted); text-decoration: line-through; }
.onboarding-label { flex: 1; font-size: 14px; color: var(--color-text); }
.onboarding-xp { font-size: 12px; color: var(--mana-g); font-weight: 700; }
.onboarding-dismiss {
  position: absolute; top: 12px; right: 12px;
  background: transparent; color: var(--color-text-muted);
  border: none; cursor: pointer; font-size: 18px;
  width: 28px; height: 28px; border-radius: 50%;
  transition: background .2s;
}
.onboarding-dismiss:hover { background: rgba(255,255,255,.06); color: var(--color-text); }

/* ──────────────────────────────────────────────────────────────────────────
   12. AUDIO + THEME CONTROLS (floating bottom-left)
   ────────────────────────────────────────────────────────────────────────── */
#mtg-controls {
  position: fixed; bottom: 18px; left: 18px;
  display: flex; gap: 8px;
  z-index: 500;
}
.mtg-ctrl-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  color: var(--color-text);
  cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s var(--ease-out-exp), color .2s, border-color .2s;
}
.mtg-ctrl-btn:hover {
  transform: translateY(-2px) scale(1.05);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}
.mtg-ctrl-btn.active { color: var(--color-gold); border-color: var(--color-gold); }

/* ──────────────────────────────────────────────────────────────────────────
   13. HERO — Landing
   ────────────────────────────────────────────────────────────────────────── */
.hero-modern {
  position: relative;
  min-height: 70vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 80px 20px;
  text-align: center;
  isolation: isolate;
}
.hero-modern .floating-cards {
  position: absolute; inset: 0; pointer-events: none; z-index: -1;
  opacity: .35;
}
.hero-modern .floating-card {
  position: absolute;
  width: 140px; aspect-ratio: 5/7;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(123,47,190,.4), rgba(95,177,255,.2));
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-card);
  animation: float-card 12s var(--ease-in-out-quart) infinite;
}
@keyframes float-card {
  0%, 100% { transform: translateY(0) rotate(var(--rot, 0deg)); }
  50% { transform: translateY(-30px) rotate(calc(var(--rot, 0deg) + 4deg)); }
}
.hero-title-modern {
  font-family: 'Cinzel', serif; font-size: clamp(40px, 7vw, 80px);
  font-weight: 700; letter-spacing: 1px;
  margin-bottom: 16px;
}
.hero-subtitle-modern {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--color-text-muted);
  max-width: 640px; margin: 0 auto 36px;
  line-height: 1.6;
}

/* Stats strip */
.hero-stats {
  display: flex; gap: 28px; justify-content: center; flex-wrap: wrap;
  margin-top: 56px;
}
.hero-stat {
  text-align: center;
}
.hero-stat-num {
  font-family: 'Cinzel', serif;
  font-size: 38px; font-weight: 700;
  background: linear-gradient(180deg, var(--color-gold-light), var(--color-gold));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stat-label {
  font-size: 12px; color: var(--color-text-muted);
  letter-spacing: 2px; text-transform: uppercase;
}

/* ──────────────────────────────────────────────────────────────────────────
   14. FEATURE CARDS (override)
   ────────────────────────────────────────────────────────────────────────── */
.feature-card {
  background: var(--glass-bg) !important;
  border: 1px solid var(--glass-border) !important;
  backdrop-filter: var(--glass-blur);
  transition: transform .35s var(--ease-out-exp), box-shadow .35s, border-color .35s;
}
.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold) !important;
  box-shadow: 0 0 24px var(--shadow-glow-gold), var(--shadow-soft);
}
.feature-icon {
  filter: drop-shadow(0 0 12px var(--color-gold));
  font-size: 48px !important;
}

/* ──────────────────────────────────────────────────────────────────────────
   15. DECK / CARD GRID polish
   ────────────────────────────────────────────────────────────────────────── */
.deck-card-modern {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: var(--glass-blur);
  overflow: hidden;
  transition: transform .35s var(--ease-out-exp), border-color .35s;
}
.deck-card-modern:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}
.deck-card-modern .commander-img {
  display: block; width: 100%; aspect-ratio: 5/7;
  object-fit: cover; object-position: top;
  filter: brightness(1) saturate(1.05);
  transition: filter .35s, transform .8s var(--ease-out-exp);
}
.deck-card-modern:hover .commander-img {
  filter: brightness(1.08) saturate(1.2);
  transform: scale(1.04);
}
.deck-card-modern .deck-meta {
  padding: 14px 16px;
}
.deck-card-modern h3 {
  font-family: 'Cinzel', serif;
  color: var(--color-gold-light);
  font-size: 16px;
  margin: 0 0 4px;
}
.deck-card-modern .deck-commander {
  font-size: 12px;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ──────────────────────────────────────────────────────────────────────────
   16. SETTINGS / PROFILE TABS
   ────────────────────────────────────────────────────────────────────────── */
.tabs-modern {
  display: flex; gap: 4px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 4px;
  margin-bottom: 24px;
  backdrop-filter: var(--glass-blur);
  width: fit-content;
}
.tabs-modern button {
  padding: 8px 18px;
  background: transparent; border: none;
  color: var(--color-text-muted); font-size: 13px; font-weight: 600;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all .25s var(--ease-out-exp);
  letter-spacing: .5px;
}
.tabs-modern button.active {
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-light));
  color: white;
  box-shadow: 0 4px 12px rgba(123,47,190,.4);
}
.tabs-modern button:not(.active):hover { color: var(--color-gold-light); }

/* Mana symbol inline (mana font CDN) */
i.ms { font-size: 1em; vertical-align: middle; }
i.ms-w { color: var(--mana-w); text-shadow: 0 0 4px var(--mana-w-glow); }
i.ms-u { color: var(--mana-u); text-shadow: 0 0 4px var(--mana-u-glow); }
i.ms-b { color: var(--mana-b); text-shadow: 0 0 4px var(--mana-b-glow); }
i.ms-r { color: var(--mana-r); text-shadow: 0 0 4px var(--mana-r-glow); }
i.ms-g { color: var(--mana-g); text-shadow: 0 0 4px var(--mana-g-glow); }
i.ms-c { color: var(--mana-c); text-shadow: 0 0 4px var(--mana-c-glow); }

/* ──────────────────────────────────────────────────────────────────────────
   17. SUMMONING CIRCLE (loader)
   ────────────────────────────────────────────────────────────────────────── */
.summon-loader {
  width: 96px; height: 96px;
  display: inline-block;
  position: relative;
}
.summon-loader::before, .summon-loader::after {
  content: ""; position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--color-gold);
  border-left-color: var(--color-purple-light);
  animation: spin 2.4s linear infinite;
}
.summon-loader::after {
  inset: 12px;
  border-top-color: var(--color-purple);
  border-left-color: var(--color-gold-light);
  animation-direction: reverse;
  animation-duration: 1.6s;
}
@keyframes spin { to { transform: rotate(360deg); } }
.summon-loader-rune {
  position: absolute; inset: 28px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  filter: drop-shadow(0 0 8px var(--color-gold));
  animation: rune-pulse 2s var(--ease-in-out-quart) infinite;
}
@keyframes rune-pulse {
  0%, 100% { opacity: .5; transform: scale(.95); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* ──────────────────────────────────────────────────────────────────────────
   18. RESPONSIVE TWEAKS
   ────────────────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .player-card { flex-wrap: wrap; }
  #mtg-controls { bottom: 12px; left: 12px; }
  #mtg-toast-container { right: 12px; left: 12px; max-width: none; }
  .hero-stats { gap: 18px; }
  .levelup-card { padding: 32px 24px; }
  .levelup-num { font-size: 64px; }
  .achievement-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}