/* ============================================
   EVA-01 Theme — NERV Command Center
   Dark sci-fi: purple + green accents, monospace,
   glassmorphism cards, circuit-trace background
   ============================================ */

/* --- Fonts --- */
@font-face {
  font-family: 'Departure Mono';
  src: url('/fonts/DepartureMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'IBM 3270';
  src: url('/fonts/3270-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- Theme Tokens --- */
:root {
  /* Backgrounds */
  --color-t-deep: #030c1d;
  --color-t-surface: #0f1535;
  --color-t-card: #1a1f3d;
  --color-t-hover: #242a4a;

  /* Text */
  --color-t-text: #a0aec0;
  --color-t-bright: #e0e6ed;
  --color-t-muted: #5a6178;

  /* Accents */
  --color-t-accent: #7B2FBE;
  --color-t-accent-alt: #01FF70;
  --color-t-accent-glow: #7B2FBE33;
  --color-t-accent-alt-glow: #01FF7022;

  /* Semantic */
  --color-t-info: #0075ff;
  --color-t-success: #01b574;
  --color-t-warning: #ffb547;
  --color-t-error: #E31A1A;

  /* Borders */
  --color-t-border: #1e2548;
  --color-t-border-active: #7B2FBE55;

  /* Font families */
  --font-primary: 'JetBrains Mono', 'Fira Code', monospace;
  --font-display: 'Departure Mono', 'JetBrains Mono', monospace;
  --font-mono: 'IBM 3270', 'JetBrains Mono', monospace;
  --font-terminal: 'IBM 3270', 'JetBrains Mono', monospace;
}

.font-terminal {
  font-family: var(--font-terminal);
}

/* --- Base Styles --- */
html {
  background-color: var(--color-t-deep);
  color: var(--color-t-text);
  font-family: var(--font-primary);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- Card Glass Effect --- */
.t-card {
  background: linear-gradient(
    135deg,
    rgba(15, 21, 53, 0.9) 0%,
    rgba(26, 31, 61, 0.7) 100%
  );
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-t-border);
  border-radius: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.t-card:hover {
  border-color: var(--color-t-border-active);
  box-shadow: 0 0 20px var(--color-t-accent-glow);
}

/* --- Glow Effects --- */
.t-glow {
  box-shadow: 0 0 15px var(--color-t-accent-glow),
              0 0 30px rgba(123, 47, 190, 0.1);
}

/* --- Circuit Trace Background Pattern --- */
.t-bg-pattern {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30h20m0 0v-10m0 10h10v10h10v-10m0 0h20' stroke='%231e2548' stroke-width='0.5' fill='none'/%3E%3Ccircle cx='20' cy='30' r='1.5' fill='%231e2548'/%3E%3Ccircle cx='40' cy='30' r='1.5' fill='%231e2548'/%3E%3C/svg%3E");
  background-size: 60px 60px;
}

/* --- Status Indicators --- */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.live {
  background: var(--color-t-accent-alt);
  box-shadow: 0 0 6px var(--color-t-accent-alt);
  animation: status-blink 1.5s ease-in-out infinite;
}

.status-dot.idle {
  background: var(--color-t-warning);
}

.status-dot.error {
  background: var(--color-t-error);
  box-shadow: 0 0 6px var(--color-t-error);
}

@keyframes status-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* --- Skeleton Shimmer --- */
.t-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-t-hover) 0%,
    var(--color-t-card) 40%,
    var(--color-t-hover) 80%
  );
  background-size: 200% 100%;
  animation: t-shimmer 1.4s ease-in-out infinite;
}

@keyframes t-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-t-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--color-t-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-t-accent);
}