/*
 * DeltaCrown Competitive UI Foundation
 * Reusable premium esports primitives for competitive/dashboard/team surfaces.
 * Keep this file framework-free: CSS transitions, tokens, and composable classes only.
 */

:root {
  --dcx-bg: #05060a;
  --dcx-surface: rgba(255, 255, 255, .055);
  --dcx-surface-strong: rgba(255, 255, 255, .085);
  --dcx-border: rgba(255, 255, 255, .10);
  --dcx-border-strong: rgba(255, 255, 255, .18);
  --dcx-text: rgba(255, 255, 255, .94);
  --dcx-muted: rgba(203, 213, 225, .64);
  --dcx-subtle: rgba(148, 163, 184, .48);
  --dcx-cyan: #22d3ee;
  --dcx-violet: #a78bfa;
  --dcx-red: #fb7185;
  --dcx-gold: #fbbf24;
  --dcx-green: #34d399;
  --dcx-blue: #60a5fa;
  --dcx-radius-sm: .75rem;
  --dcx-radius-md: 1rem;
  --dcx-radius-lg: 1.25rem;
  --dcx-radius-xl: 1.5rem;
  --dcx-shadow-soft: 0 18px 56px -42px rgba(0, 0, 0, .95);
  --dcx-shadow-lift: 0 26px 70px -48px rgba(34, 211, 238, .68);
  --dcx-ease: cubic-bezier(.16, 1, .3, 1);
}

.dcx-surface,
.dcx-card {
  position: relative;
  border: 1px solid var(--dcx-border);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .072), rgba(255, 255, 255, .018)),
    rgba(0, 0, 0, .20);
  box-shadow: var(--dcx-shadow-soft), inset 0 1px 0 rgba(255, 255, 255, .055);
}

.dcx-card {
  overflow: hidden;
  border-radius: var(--dcx-radius-xl);
  transition:
    transform .22s var(--dcx-ease),
    border-color .22s ease,
    background .22s ease,
    box-shadow .22s ease;
}

.dcx-card::before,
.dcx-panel::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .20), transparent);
}

.dcx-card:hover,
.dcx-lift:hover {
  transform: translateY(-2px);
  border-color: var(--dcx-border-strong);
  box-shadow: var(--dcx-shadow-lift), inset 0 1px 0 rgba(255, 255, 255, .075);
}

.dcx-lift {
  transition:
    transform .22s var(--dcx-ease),
    border-color .22s ease,
    background .22s ease,
    box-shadow .22s ease,
    opacity .22s ease;
}

.dcx-lift:active,
.dcx-btn:active {
  transform: translateY(0) scale(.985);
}

.dcx-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--dcx-border);
  border-radius: var(--dcx-radius-xl);
  background:
    radial-gradient(circle at 18% 0%, rgba(34, 211, 238, .08), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, .064), rgba(255, 255, 255, .018)),
    rgba(0, 0, 0, .26);
  box-shadow: var(--dcx-shadow-soft), inset 0 1px 0 rgba(255, 255, 255, .055);
}

.dcx-command {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .105);
  background:
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.018)),
    radial-gradient(circle at 18% 0%, rgba(34, 211, 238, .10), transparent 34%),
    radial-gradient(circle at 88% 28%, rgba(251, 191, 36, .055), transparent 32%),
    #07070d;
  box-shadow: 0 30px 90px -56px rgba(34, 211, 238, .64), 0 26px 70px -48px rgba(0,0,0,.95), inset 0 1px 0 rgba(255,255,255,.07);
}

.dcx-command::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background: linear-gradient(112deg, transparent 8%, rgba(255,255,255,.12) 45%, transparent 58%);
  transform: translateX(-85%);
  animation: dcx-soft-sweep 9s ease-in-out infinite;
}

.dcx-kicker {
  font-size: .62rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--dcx-subtle);
}

.dcx-title-page {
  color: var(--dcx-text);
  font-weight: 950;
  letter-spacing: 0;
  line-height: .98;
}

.dcx-title-section {
  color: var(--dcx-text);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.08;
}

.dcx-muted { color: var(--dcx-muted); }
.dcx-subtle { color: var(--dcx-subtle); }

.dcx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border-radius: var(--dcx-radius-sm);
  border: 1px solid var(--dcx-border);
  padding: .72rem 1rem;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition:
    transform .2s var(--dcx-ease),
    border-color .2s ease,
    background .2s ease,
    color .2s ease,
    box-shadow .2s ease;
}

.dcx-btn-primary {
  border-color: rgba(34, 211, 238, .38);
  background: rgba(34, 211, 238, .13);
  color: #a5f3fc;
}
.dcx-btn-primary:hover {
  background: var(--dcx-cyan);
  color: #020617;
  box-shadow: 0 18px 44px -30px rgba(34, 211, 238, .95);
}
.dcx-btn-ghost {
  background: rgba(255, 255, 255, .045);
  color: rgba(255, 255, 255, .78);
}
.dcx-btn-ghost:hover {
  border-color: var(--dcx-border-strong);
  background: rgba(255, 255, 255, .08);
  color: #fff;
}

.dcx-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  border-radius: 999px;
  border: 1px solid var(--dcx-border);
  background: rgba(255, 255, 255, .045);
  padding: .28rem .55rem;
  font-size: .56rem;
  font-weight: 900;
  letter-spacing: .16em;
  line-height: 1;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .78);
}

.dcx-chip::before {
  content: '';
  width: .38rem;
  height: .38rem;
  border-radius: 999px;
  background: currentColor;
}

.dcx-status-live,
.dcx-status-ready { border-color: rgba(34,211,238,.28); background: rgba(34,211,238,.10); color: #67e8f9; }
.dcx-status-waiting { border-color: rgba(148,163,184,.22); background: rgba(148,163,184,.08); color: #cbd5e1; }
.dcx-status-review,
.dcx-status-disputed { border-color: rgba(251,113,133,.28); background: rgba(251,113,133,.10); color: #fda4af; }
.dcx-status-completed { border-color: rgba(52,211,153,.26); background: rgba(52,211,153,.10); color: #86efac; }
.dcx-status-refunded,
.dcx-status-failed { border-color: rgba(251,191,36,.26); background: rgba(251,191,36,.10); color: #fde68a; }

.dcx-stat {
  border-radius: var(--dcx-radius-lg);
  border: 1px solid var(--dcx-border);
  background: rgba(255, 255, 255, .04);
  padding: .9rem 1rem;
  transition: border-color .2s ease, background .2s ease, transform .2s var(--dcx-ease);
}
.dcx-stat:hover {
  transform: translateY(-1px);
  border-color: var(--dcx-border-strong);
  background: rgba(255, 255, 255, .06);
}
.dcx-stat-label {
  color: var(--dcx-subtle);
  font-size: .56rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.dcx-stat-value {
  margin-top: .25rem;
  color: var(--dcx-text);
  font-size: 1.6rem;
  line-height: 1;
  font-weight: 950;
}

.dcx-empty,
.dcx-error,
.dcx-locked {
  border-radius: var(--dcx-radius-xl);
  border: 1px solid var(--dcx-border);
  background:
    linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.016)),
    rgba(0,0,0,.22);
  padding: 2rem;
  text-align: center;
}
.dcx-error { border-color: rgba(251,113,133,.28); background-color: rgba(251,113,133,.06); }
.dcx-locked { border-color: rgba(251,191,36,.24); background-color: rgba(251,191,36,.055); }

.dcx-skeleton {
  overflow: hidden;
  position: relative;
  border-radius: var(--dcx-radius-lg);
  background: rgba(255, 255, 255, .055);
}
.dcx-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
  animation: dcx-shimmer 1.6s linear infinite;
}

.dcx-timeline {
  position: relative;
  padding-left: 1rem;
}
.dcx-timeline::before {
  content: '';
  position: absolute;
  left: .25rem;
  top: .25rem;
  bottom: .25rem;
  width: 1px;
  background: rgba(255,255,255,.10);
}
.dcx-timeline-item {
  position: relative;
  padding: 0 0 1rem .75rem;
}
.dcx-timeline-item::before {
  content: '';
  position: absolute;
  left: -.02rem;
  top: .24rem;
  width: .5rem;
  height: .5rem;
  border-radius: 999px;
  background: var(--dcx-cyan);
  box-shadow: 0 0 18px rgba(34,211,238,.42);
}

.dcx-drawer {
  transition: transform .42s var(--dcx-ease), opacity .28s ease;
}
.dcx-sticky-footer {
  position: sticky;
  bottom: 0;
  border-top: 1px solid var(--dcx-border);
  background: rgba(5, 6, 10, .94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.dcx-no-x {
  max-width: 100%;
  overflow-x: clip;
}

@keyframes dcx-soft-sweep {
  0%, 45% { transform: translateX(-85%); opacity: 0; }
  55% { opacity: .22; }
  100% { transform: translateX(85%); opacity: 0; }
}

@keyframes dcx-shimmer {
  100% { transform: translateX(100%); }
}

@media (max-width: 768px) {
  .dcx-card,
  .dcx-panel,
  .dcx-empty,
  .dcx-error,
  .dcx-locked {
    border-radius: var(--dcx-radius-lg);
  }
  .dcx-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dcx-command::after,
  .dcx-skeleton::after {
    animation: none !important;
  }
  .dcx-card,
  .dcx-lift,
  .dcx-btn,
  .dcx-drawer,
  .dcx-stat {
    transition: none !important;
  }
  .dcx-card:hover,
  .dcx-lift:hover,
  .dcx-stat:hover {
    transform: none !important;
  }
}