@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  --bg-deep: #060912;
  --bg-card: rgba(16, 22, 36, 0.78);
  --accent: #22d3ee;
  --accent2: #a78bfa;
  --danger: #f43f5e;
  --ok: #34d399;
  --text: #e8edf7;
  --muted: #94a3b8;
  --ring-offset: #060912;
}

html[data-theme="light"] {
  --bg-deep: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.88);
  --text: #0f172a;
  --muted: #64748b;
  --ring-offset: #f1f5f9;
}

body {
  color: var(--text);
  background: var(--bg-deep);
  min-height: 100vh;
  font-family: var(--font-geist-sans), system-ui, sans-serif;
  transition: background-color 0.35s ease, color 0.25s ease;
}

.app-bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.92;
  pointer-events: none;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(34, 211, 238, 0.22), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(167, 139, 250, 0.18), transparent),
    radial-gradient(ellipse 50% 30% at 0% 100%, rgba(59, 130, 246, 0.12), transparent);
  transition: opacity 0.35s ease;
}

html[data-theme="light"] .app-bg-layer {
  opacity: 0.75;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(14, 165, 233, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(139, 92, 246, 0.1), transparent),
    radial-gradient(ellipse 50% 30% at 0% 100%, rgba(59, 130, 246, 0.08), transparent);
}

html[data-theme="light"] .chart-surface {
  border-color: rgba(15, 23, 42, 0.12) !important;
  background: rgba(255, 255, 255, 0.65) !important;
}

::selection {
  background: rgba(34, 211, 238, 0.25);
}

@layer utilities {
  .glass {
    @apply border border-white/[0.08] shadow-2xl shadow-black/40;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }

  .glow-text {
    text-shadow: 0 0 32px rgba(34, 211, 238, 0.28);
  }

  .btn-focus {
    @apply focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-cyan-400/50 focus-visible:ring-offset-2;
    --tw-ring-offset-color: var(--ring-offset);
  }
}

/* H5 底部导航安全区 */
.safe-pb-nav {
  padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 768px) {
  .safe-pb-nav {
    padding-bottom: 4rem;
  }
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translate(-50%, 12px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.animate-toast-in {
  animation: toast-in 0.35s ease-out both;
}

@keyframes pulse-soft {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.65;
  }
}

.animate-pulse-soft {
  animation: pulse-soft 2s ease-in-out infinite;
}

/* 自定义滚动条，日志区更易读 */
.log-scroll {
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.35) transparent;
}
.log-scroll::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.log-scroll::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 6px;
}