/* ===== GLOBAL STYLES ===== */
/* Shared across all pages — Phase 2 standalone app */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --bg-card: #14141e;
    --bg-card-hover: #1c1c2a;
    --bg-input: #0d0d14;
    --text-primary: #e8e8f0;
    --text-secondary: #8888a0;
    --text-muted: #55556a;
    --accent: #00d4aa;
    --accent-dim: #00a888;
    --accent-glow: rgba(0, 212, 170, 0.15);
    --accent-glow-strong: rgba(0, 212, 170, 0.3);
    --danger: #ff4466;
    --danger-dim: #cc3355;
    --warning: #ffaa22;
    --info: #4488ff;
    --success: #00d4aa;
    --border: #222233;
    --border-hover: #333348;
    --border-accent: rgba(0, 212, 170, 0.3);
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', 'Space Mono', monospace;
    --font-body: 'Outfit', sans-serif;
    --space-xs: 0.25rem; --space-sm: 0.5rem; --space-md: 1rem;
    --space-lg: 1.5rem; --space-xl: 2rem; --space-2xl: 3rem; --space-3xl: 4rem;
    --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px; --radius-xl: 24px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; min-height: 100vh; overflow-x: hidden; }

.grid-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-image: linear-gradient(rgba(0,212,170,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,212,170,0.03) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; z-index: 0; }
.scan-line { position: fixed; top: 0; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.08; animation: scan 8s linear infinite; pointer-events: none; z-index: 1; }
@keyframes scan { 0% { top: 0; } 100% { top: 100vh; } }

.nav { position: fixed; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; padding: 0 var(--space-2xl); height: 64px; background: rgba(10,10,15,0.85); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); z-index: 1000; }
.nav-brand { display: flex; align-items: center; gap: var(--space-sm); }
.brand-icon { font-size: 1.4rem; }
.brand-text { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700; letter-spacing: 2px; color: var(--text-secondary); }
.brand-text .accent { color: var(--accent); }
.nav-links { display: flex; gap: var(--space-xs); }
.nav-link { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; color: var(--text-secondary); text-decoration: none; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); transition: all 0.2s var(--ease); position: relative; }
.nav-link:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.nav-link.active { color: var(--accent); background: var(--accent-glow); }
.nav-link.admin-only { display: none; }
.nav-status { display: flex; align-items: center; gap: var(--space-sm); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.status-text { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }

.btn { display: inline-flex; align-items: center; gap: var(--space-sm); padding: 12px 24px; border-radius: var(--radius-md); font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; text-decoration: none; cursor: pointer; transition: all 0.25s var(--ease); border: none; outline: none; }
.btn-primary { background: var(--accent); color: var(--bg-primary); }
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,212,170,0.25); }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border-hover); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: var(--danger-dim); }
.btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.btn-icon { font-size: 1.1rem; }

.section-title { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--text-primary); margin-bottom: var(--space-sm); }
.section-subtitle { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: var(--space-xl); }

.loading-spinner { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); padding: var(--space-3xl); color: var(--text-muted); font-family: var(--font-mono); font-size: 0.85rem; }
.spinner { width: 32px; height: 32px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.toast-container { position: fixed; top: 80px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: var(--space-sm); }
.toast { display: flex; align-items: center; gap: var(--space-md); padding: 14px 20px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); font-size: 0.85rem; color: var(--text-primary); box-shadow: 0 8px 32px rgba(0,0,0,0.5); animation: slideIn 0.3s var(--ease-bounce); max-width: 380px; }
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--info); }
@keyframes slideIn { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

@media (max-width: 768px) { .nav { padding: 0 var(--space-md); } .nav-status { display: none; } }