/* VibeForge Global Design System */
:root {
  --bg-primary: #08080E;
  --bg-surface: #10101A;
  --bg-elevated: #18182A;
  --bg-modal: #1C1C2E;
  --border: #1E1E32;
  --border-bright: #2E2E48;

  --accent-purple: #A855F7;
  --accent-purple-dim: #7C3AED;
  --accent-cyan: #06B6D4;
  --accent-amber: #F59E0B;
  --accent-pink: #EC4899;
  --accent-green: #10B981;
  --accent-red: #EF4444;

  --text-primary: #F0EEFF;
  --text-secondary: #8080A8;
  --text-muted: #40405A;
  --text-active: #A855F7;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-glow-purple: 0 0 40px rgba(168,85,247,0.3);
  --shadow-glow-cyan: 0 0 40px rgba(6,182,212,0.3);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.5);

  --transition-fast: 0.1s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.4s ease;
  --transition-spring: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* RESET */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-purple); }

/* SELECTION */
::selection { background: rgba(168,85,247,0.3); color: var(--text-primary); }

/* FOCUS */
:focus-visible { outline: 2px solid var(--accent-purple); outline-offset: 2px; }

/* LINKS */
a { color: inherit; text-decoration: none; }

/* GRADIENT TEXT */
.gradient-text {
  background: linear-gradient(135deg, #A855F7 0%, #06B6D4 50%, #EC4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-warm {
  background: linear-gradient(135deg, #F59E0B, #EC4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* GLASS */
.glass {
  background: rgba(16,16,26,0.7);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border: 1px solid var(--border);
}

.glass-bright {
  background: rgba(24,24,42,0.8);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-bright);
}

/* ANIMATIONS */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeDown { from { opacity: 0; transform: translateY(-16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.92); } to { opacity: 1; transform: scale(1); } }
@keyframes slideRight { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(168,85,247,0.3); }
  50% { box-shadow: 0 0 50px rgba(168,85,247,0.6), 0 0 100px rgba(168,85,247,0.2); }
}
@keyframes ripple {
  0% { transform: translate(-50%,-50%) scale(0); opacity: 1; }
  100% { transform: translate(-50%,-50%) scale(3); opacity: 0; }
}
@keyframes bounce-in {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.05); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

/* TOAST */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideToast 0.3s cubic-bezier(0.34,1.56,0.64,1) forwards;
  box-shadow: var(--shadow-card);
  pointer-events: auto;
  min-width: 220px;
  max-width: 340px;
}

.toast.success { border-left: 3px solid var(--accent-green); }
.toast.error { border-left: 3px solid var(--accent-red); }
.toast.info { border-left: 3px solid var(--accent-purple); }
.toast.warning { border-left: 3px solid var(--accent-amber); }

.toast-icon { font-size: 1rem; flex-shrink: 0; }
.toast-msg { flex: 1; line-height: 1.4; }

@keyframes slideToast {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeOutToast {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* CUSTOM CURSOR */
.custom-cursor {
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  mix-blend-mode: screen;
}

.cursor-dot {
  width: 6px; height: 6px;
  background: var(--accent-purple);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  pointer-events: none;
  z-index: 99999;
}

.cursor-ring {
  width: 30px; height: 30px;
  border: 1.5px solid rgba(168,85,247,0.5);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  transition: all 0.12s ease;
  pointer-events: none;
  z-index: 99998;
}

.cursor-ring.hovering {
  width: 44px; height: 44px;
  border-color: var(--accent-cyan);
  background: rgba(6,182,212,0.05);
}

/* MODAL OVERLAY */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8,8,14,0.85);
  backdrop-filter: blur(8px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

/* BUTTON VARIANTS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-purple-dim));
  color: white;
  box-shadow: 0 4px 20px rgba(168,85,247,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(168,85,247,0.45); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: var(--accent-purple); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-bright); }

.btn-danger {
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--accent-red);
}
.btn-danger:hover { background: rgba(239,68,68,0.25); }

/* BADGE */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-purple { background: rgba(168,85,247,0.15); border: 1px solid rgba(168,85,247,0.3); color: var(--accent-purple); }
.badge-cyan { background: rgba(6,182,212,0.12); border: 1px solid rgba(6,182,212,0.25); color: var(--accent-cyan); }
.badge-amber { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.25); color: var(--accent-amber); }
.badge-green { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.25); color: var(--accent-green); }

/* UTILS */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }