/* Steampunk Neon Command Deck — design tokens */
@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700&family=Orbitron:wght@400;500;600;700&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  --bg-void: #060504;
  --bg-deep: #0c0a08;
  --bg-panel: rgba(18, 14, 10, 0.85);
  --bg-panel-solid: #14100c;
  --bg-hover: rgba(40, 32, 24, 0.9);

  --brass: #c9a227;
  --brass-light: #e8c547;
  --brass-dark: #6b4f12;
  --copper: #b87333;
  --copper-glow: rgba(184, 115, 51, 0.4);

  --neon-cyan: #00f5ff;
  --neon-magenta: #ff2da6;
  --neon-amber: #ffb020;
  --neon-green: #39ff14;
  --neon-purple: #b24bf3;

  --text-primary: #f4ebe0;
  --text-secondary: #c4b5a0;
  --text-muted: #7a6f62;

  --border-brass: rgba(201, 162, 39, 0.35);
  --border-neon: rgba(0, 245, 255, 0.25);
  --shadow-panel: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 1px rgba(201, 162, 39, 0.3);
  --shadow-neon-cyan: 0 0 20px rgba(0, 245, 255, 0.35), 0 0 60px rgba(0, 245, 255, 0.1);
  --shadow-neon-magenta: 0 0 20px rgba(255, 45, 166, 0.3);

  --font-display: 'Cinzel Decorative', Georgia, serif;
  --font-tech: 'Orbitron', monospace;
  --font-body: 'Rajdhani', 'Segoe UI', sans-serif;

  --perspective: 1200px;
  --card-tilt: 2deg;
}

/* Legacy variable bridge */
:root {
  --bg-primary: var(--bg-void);
  --bg-secondary: var(--bg-deep);
  --bg-card: var(--bg-panel-solid);
  --border-color: var(--border-brass);
  --accent-green: var(--neon-green);
  --accent-red: #ff4466;
  --accent-yellow: var(--neon-amber);
  --accent-blue: var(--neon-cyan);
  --accent-purple: var(--neon-purple);
  --accent-cyan: var(--neon-cyan);
  --online-color: var(--neon-green);
  --offline-color: var(--text-muted);
  --error-color: #ff4466;
}

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  background: var(--bg-void);
  color: var(--text-primary);
  overflow-x: hidden;
}

h1, h2, h3, .font-display {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

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

/* Brass rivet texture overlay on cards */
.card,
.neon-card {
  position: relative;
  background: linear-gradient(145deg, rgba(28, 22, 16, 0.95) 0%, rgba(12, 10, 8, 0.98) 100%);
  border: 1px solid var(--border-brass);
  border-radius: 4px;
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.card::before,
.neon-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 245, 255, 0.08), transparent 50%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 48px,
      rgba(201, 162, 39, 0.03) 48px,
      rgba(201, 162, 39, 0.03) 49px
    );
  pointer-events: none;
  z-index: 0;
}

.card > *,
.neon-card > * {
  position: relative;
  z-index: 1;
}

/* 3D panel tilt on hover */
.neon-card-3d {
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.4s ease;
}

.neon-card-3d:hover {
  transform: perspective(var(--perspective)) rotateX(2deg) translateY(-4px);
  box-shadow: var(--shadow-panel), var(--shadow-neon-cyan);
}

/* Corner brackets (steampunk HUD) */
.hud-corners {
  position: relative;
}

.hud-corners::after {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, var(--brass) 0%, transparent 30%, transparent 70%, var(--neon-cyan) 100%) 1;
  pointer-events: none;
  opacity: 0.5;
}

/* Buttons — brass + neon */
.btn {
  font-family: var(--font-tech);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, transparent 50%);
  pointer-events: none;
}

.btn-primary {
  background: linear-gradient(180deg, #1a4a52 0%, #0d2a30 100%);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 245, 255, 0.2);
}

.btn-primary:hover {
  box-shadow: var(--shadow-neon-cyan);
  background: linear-gradient(180deg, #1f5a64 0%, #103540 100%);
}

.btn-success {
  background: linear-gradient(180deg, #1a3d1a 0%, #0d200d 100%);
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
}

.btn-success:hover {
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.25);
}

.btn-outline {
  border: 1px solid var(--border-brass);
  color: var(--brass-light);
  background: rgba(20, 16, 12, 0.6);
}

.btn-outline:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(0, 245, 255, 0.15);
}

/* Form inputs — gauge panel style */
.input,
.select {
  background: rgba(8, 6, 4, 0.9);
  border: 1px solid var(--border-brass);
  border-radius: 2px;
  font-family: var(--font-body);
  color: var(--text-primary);
}

.input:focus,
.select:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 2px rgba(0, 245, 255, 0.15), inset 0 0 20px rgba(0, 245, 255, 0.05);
  outline: none;
}

/* Status badges — neon glow */
.status-badge.online {
  background: rgba(57, 255, 20, 0.12);
  color: var(--neon-green);
  border: 1px solid rgba(57, 255, 20, 0.4);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.2);
}

.status-badge.offline {
  background: rgba(122, 111, 98, 0.15);
  border: 1px solid rgba(122, 111, 98, 0.3);
}

.status-badge.error {
  background: rgba(255, 68, 102, 0.12);
  color: #ff6688;
  border: 1px solid rgba(255, 68, 102, 0.4);
  box-shadow: 0 0 12px rgba(255, 68, 102, 0.2);
}

.status-dot.online {
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green), 0 0 16px rgba(57, 255, 20, 0.5);
  animation: pulse-glow 2s ease-in-out infinite;
}

.status-dot.offline {
  background: var(--text-muted);
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.92); }
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

@keyframes gear-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.4; }
  50% { transform: translate(20px, -30px) scale(1.1); opacity: 0.7; }
}

@keyframes grid-drift {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

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

.fade-in {
  animation: fadeInSteampunk 0.6s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes fadeInSteampunk {
  from {
    opacity: 0;
    transform: translateY(16px) perspective(800px) rotateX(4deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) perspective(800px) rotateX(0);
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--brass-dark), var(--copper));
  border-radius: 2px;
  border: 1px solid var(--brass);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brass);
}
