/* ============================================================
   DESIGN SYSTEM – Cameras Decoded
   ============================================================ */

:root {
  --green: #8deb00;
  --green-dim: rgba(141, 235, 0, 0.06);
  --green-glow: rgba(141, 235, 0, 0.15);
  --green-soft: rgba(141, 235, 0, 0.08);
  --dark: #08080a;
  --card-bg: rgba(12, 12, 14, 0.92);
  --border: rgba(255, 255, 255, 0.06);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-muted: rgba(255, 255, 255, 0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --font-mono: 'Space Mono', monospace;
  --font-sans: 'Montserrat', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--dark);
  background-image:
    radial-gradient(ellipse at 30% 20%, rgba(141, 235, 0, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(141, 235, 0, 0.02) 0%, transparent 50%),
    radial-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 24px 24px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  position: relative;
  overflow-x: hidden;
}

/* Particle canvas */
#particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* Toast container */
#cd-toast-container {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}
.cd-toast {
  background: rgba(10, 10, 10, 0.92);
  border: 1px solid rgba(141, 235, 0, 0.15);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 10px 22px;
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
  opacity: 0;
  transform: translateY(-8px);
  transition: all 0.3s ease;
  pointer-events: auto;
  text-align: center;
}
.cd-toast.show { opacity: 1; transform: translateY(0); }
.cd-toast.error { border-color: rgba(255, 74, 74, 0.3); }

/* Animations */
@keyframes fadeSlide {
  0% { opacity: 0; transform: translateY(20px) scale(0.98); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes spinBorder { to { --angle: 360deg; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Chasing border container */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
.chasing-border {
  position: relative;
  border: 1px solid transparent;
}
.chasing-border::before {
  content: '';
  position: absolute;
  inset: -0.5px;
  border-radius: inherit;
  padding: 0.5px;
  background: conic-gradient(from var(--angle), transparent 20%, var(--green) 40%, transparent 60%, var(--green) 80%, transparent 100%);
  -webkit-mask: linear-gradient(black, black) content-box, linear-gradient(black, black) border-box;
  -webkit-mask-composite: xor;
  mask: linear-gradient(black, black) content-box, linear-gradient(black, black) border-box;
  mask-composite: exclude;
  animation: spinBorder 6s linear infinite;
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}