/**
 * CoCreate Theme: Sunset
 * Pink/magenta-to-orange gradient - vibrant, energetic, bold
 */

[data-theme="sunset"] {
    /* Core Colors */
    --bg-primary: #2D1B3D;
    --bg-secondary: #3D2650;
    --bg-card: rgba(61, 38, 80, 0.85);
    --bg-card-hover: rgba(75, 48, 95, 0.9);

    /* Text */
    --text-primary: #FFF5F8;
    --text-secondary: #E6C4D4;
    --text-muted: #B8919F;

    /* Brand Colors */
    --primary: #FF6B9D;
    --secondary: #FFC36A;
    --accent: #C084FC;

    /* UI Elements */
    --border-color: rgba(255, 107, 157, 0.25);
    --nav-bg: rgba(45, 27, 61, 0.92);
    --glow-color: rgba(255, 107, 157, 0.35);

    /* Gradient Background */
    --gradient-bg:
        radial-gradient(ellipse 70% 60% at 30% 40%, rgba(255, 107, 157, 0.45) 0%, transparent 55%),
        radial-gradient(ellipse 60% 50% at 70% 30%, rgba(255, 195, 106, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse 80% 70% at 50% 80%, rgba(192, 132, 252, 0.4) 0%, transparent 55%),
        radial-gradient(ellipse 40% 40% at 85% 75%, rgba(255, 107, 157, 0.3) 0%, transparent 45%),
        linear-gradient(135deg, #2D1B3D 0%, #1A1025 100%);

    /* Animation */
    --gradient-animation: sunset-shift 18s ease-in-out infinite;

    /* Particles/Canvas */
    --particle-opacity: 0.7;
    --particle-color: #FF6B9D;

    /* Chat Widget */
    --chat-primary: var(--primary);
    --chat-secondary: var(--secondary);
    --chat-bg: var(--bg-secondary);
    --chat-messages-bg: var(--bg-primary);
    --chat-input-bg: var(--bg-card);
    --chat-border: var(--border-color);
    --chat-text-primary: var(--text-primary);
    --chat-text-secondary: var(--text-secondary);
    --chat-text-muted: var(--text-muted);
    --chat-msg-assistant-bg: var(--bg-card);
    --chat-msg-assistant-text: var(--text-primary);
}

/* Sunset Gradient Animation */
@keyframes sunset-shift {
    0%, 100% {
        background-position: 0% 0%, 100% 0%, 50% 100%, 100% 80%, 0% 0%;
    }
    25% {
        background-position: 5% 5%, 95% 5%, 55% 95%, 95% 75%, 0% 0%;
    }
    50% {
        background-position: 10% 10%, 90% 10%, 45% 90%, 90% 80%, 0% 0%;
    }
    75% {
        background-position: 5% 5%, 95% 5%, 50% 95%, 95% 75%, 0% 0%;
    }
}

/* Apply gradient to body */
[data-theme="sunset"] body {
    background: var(--gradient-bg);
    background-attachment: fixed;
    animation: var(--gradient-animation);
}

/* Glass card enhancement */
[data-theme="sunset"] .glass-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 107, 157, 0.2);
    box-shadow:
        0 8px 32px rgba(192, 132, 252, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

[data-theme="sunset"] .glass-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 107, 157, 0.35);
    box-shadow:
        0 12px 48px rgba(192, 132, 252, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Button styling */
[data-theme="sunset"] .cta-button,
[data-theme="sunset"] .btn-premium {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.4);
}

[data-theme="sunset"] .cta-button:hover,
[data-theme="sunset"] .btn-premium:hover {
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.6);
}

/* Gradient text */
[data-theme="sunset"] .gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Nav enhancement */
[data-theme="sunset"] nav {
    background: var(--nav-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 107, 157, 0.15);
}

/* Stat numbers */
[data-theme="sunset"] .stat-number {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Enhanced glow for sunset */
[data-theme="sunset"] .pulse-glow {
    animation: sunset-pulse 3s ease-in-out infinite;
}

@keyframes sunset-pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(255, 107, 157, 0.4); }
    50% { box-shadow: 0 0 40px rgba(192, 132, 252, 0.5); }
}