/* ═══════════════════════════════════════════════════════════════
   SUITE Premium Dark Theme - Shared Styles
   Used by profile.html, suite-shell.html, and other pages
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* Dark Premium Palette */
    --bg-deep: #0a0a0f;
    --bg-elevated: #12121a;
    --bg-surface: #1a1a28;
    --bg-surface-hover: #22222e;

    /* Warm Human Accents */
    --accent-warm: #ff8c42;
    --accent-amber: #fbbf24;
    --accent-coral: #ff6b6b;
    --accent-purple: #a855f7;
    --accent-green: #22c55e;

    /* Text */
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --text-tertiary: #52525b;

    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-bg-hover: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.15);

    /* Glow Effects */
    --glow-warm: rgba(255, 140, 66, 0.4);
    --glow-amber: rgba(251, 191, 36, 0.3);
    --glow-green: rgba(34, 197, 94, 0.3);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

/* Ambient Background */
.premium-bg::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 800px 600px at 20% 20%, rgba(255, 140, 66, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 600px 500px at 80% 30%, rgba(168, 85, 247, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 500px 400px at 60% 70%, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
    animation: ambientFloat 20s ease-in-out infinite alternate;
}

@keyframes ambientFloat {
    0% { transform: translate(0, 0) scale(1); opacity: 0.8; }
    50% { transform: translate(-20px, 20px) scale(1.05); opacity: 1; }
    100% { transform: translate(20px, -10px) scale(0.95); opacity: 0.9; }
}

/* Gradient Text Utility */
.gradient-text {
    background: linear-gradient(135deg, var(--accent-warm), var(--accent-amber));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Premium Glass Card */
.premium-glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.premium-glass:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
}

/* Premium Button - Glow */
.btn-premium-glow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent-warm), var(--accent-coral));
    color: white;
    box-shadow: 0 8px 32px var(--glow-warm);
    transition: all 0.3s ease;
}

.btn-premium-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px var(--glow-warm);
}

/* Premium Button - Glass */
.btn-premium-glass {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-premium-glass:hover {
    background: var(--glass-bg-hover);
    border-color: var(--accent-warm);
    transform: translateY(-2px);
}

/* Premium Button - Green (Withdraw, Success) */
.btn-premium-green {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent-green), #16a34a);
    color: white;
    box-shadow: 0 8px 32px var(--glow-green);
    transition: all 0.3s ease;
}

.btn-premium-green:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px var(--glow-green);
}

/* Nav Override for Dark Pages */
.premium-nav .nav-inner {
    background: rgba(18, 18, 26, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

.premium-nav .nav-logo {
    color: var(--text-primary) !important;
}

.premium-nav .nav-links a {
    color: var(--text-secondary) !important;
}

.premium-nav .nav-links a:hover {
    background: rgba(255, 140, 66, 0.15) !important;
    color: var(--accent-warm) !important;
}

.premium-nav .nav-links a.active {
    background: var(--accent-warm) !important;
    color: white !important;
}

/* Scroll Animation */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}