/* ═══════════════════════════════════════════════════════════════
   KALY AI - Design System Variables
   Web3 Luxury Glass Neomorphism Theme
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* ─────────────── Color Palette ─────────────── */
    --primary-50: #f5f3ff;
    --primary-100: #ede9fe;
    --primary-200: #ddd6fe;
    --primary-300: #c4b5fd;
    --primary-400: #a78bfa;
    --primary-500: #8b5cf6;
    --primary-600: #7c3aed;
    --primary-700: #6d28d9;
    --primary-800: #5b21b6;
    --primary-900: #4c1d95;

    --cyan-400: #22d3ee;
    --cyan-500: #06b6d4;
    --cyan-600: #0891b2;

    --gold-400: #fbbf24;
    --gold-500: #f59e0b;
    --gold-600: #d97706;

    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* ─────────────── Dark Theme (Default) ─────────────── */
    --bg-primary: #0a0a1a;
    --bg-secondary: #0f0f23;
    --bg-tertiary: #151530;
    --bg-elevated: #1a1a3a;

    --surface-glass: rgba(15, 15, 35, 0.7);
    --surface-glass-light: rgba(25, 25, 55, 0.5);
    --surface-glass-strong: rgba(10, 10, 25, 0.85);

    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.15);
    --border-accent: rgba(139, 92, 246, 0.3);

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --text-muted: rgba(255, 255, 255, 0.3);

    /* ─────────────── Gradients ─────────────── */
    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
    --gradient-gold: linear-gradient(135deg, #d97706 0%, #fbbf24 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(34, 211, 238, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(245, 158, 11, 0.1) 0px, transparent 50%);
    --gradient-hero: linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);
    --gradient-glow: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);

    /* ─────────────── Glass Effects ─────────────── */
    --glass-blur: blur(20px);
    --glass-blur-strong: blur(40px);
    --glass-saturate: saturate(180%);

    /* ─────────────── Shadows ─────────────── */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);
    --shadow-glow-primary: 0 0 30px rgba(139, 92, 246, 0.3);
    --shadow-glow-cyan: 0 0 30px rgba(34, 211, 238, 0.3);
    --shadow-glow-gold: 0 0 30px rgba(245, 158, 11, 0.3);
    --shadow-inset: inset 0 1px 1px rgba(255, 255, 255, 0.05);

    /* ─────────────── Typography ─────────────── */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* ─────────────── Spacing ─────────────── */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* ─────────────── Border Radius ─────────────── */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* ─────────────── Transitions ─────────────── */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* ─────────────── Z-Index ─────────────── */
    --z-dropdown: 100;
    --z-modal: 200;
    --z-toast: 300;
    --z-tooltip: 400;

    /* ─────────────── Layout ─────────────── */
    --sidebar-width: 280px;
    --header-height: 72px;
    --chat-max-width: 900px;
}

/* ═══════════════════════════════════════════════════════════════
   Light Theme Override
   ═══════════════════════════════════════════════════════════════ */

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    --bg-elevated: #ffffff;

    --surface-glass: rgba(255, 255, 255, 0.8);
    --surface-glass-light: rgba(255, 255, 255, 0.6);
    --surface-glass-strong: rgba(255, 255, 255, 0.95);

    --border-glass: rgba(0, 0, 0, 0.08);
    --border-glass-hover: rgba(0, 0, 0, 0.15);
    --border-accent: rgba(124, 58, 237, 0.3);

    --text-primary: #0f172a;
    --text-secondary: rgba(15, 23, 42, 0.7);
    --text-tertiary: rgba(15, 23, 42, 0.5);
    --text-muted: rgba(15, 23, 42, 0.3);

    --gradient-mesh: radial-gradient(at 40% 20%, rgba(139, 92, 246, 0.1) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(6, 182, 212, 0.08) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(217, 119, 6, 0.08) 0px, transparent 50%);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.15);
    --shadow-inset: inset 0 1px 1px rgba(255, 255, 255, 0.8);
}

/* ═══════════════════════════════════════════════════════════════
   Keyframe Animations
   ═══════════════════════════════════════════════════════════════ */

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.4),
            0 0 40px rgba(139, 92, 246, 0.2);
    }

    50% {
        box-shadow: 0 0 30px rgba(139, 92, 246, 0.6),
            0 0 60px rgba(139, 92, 246, 0.3);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slide-in-right {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounce-in {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes typing {

    0%,
    60%,
    100% {
        opacity: 0.3;
    }

    30% {
        opacity: 1;
    }
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes particle-float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translate(var(--tx, 100px), var(--ty, -100px)) rotate(360deg);
        opacity: 0;
    }
}

/* ═══════════════════════════════════════════════════════════════
   Utility Classes
   ═══════════════════════════════════════════════════════════════ */

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

.animate-shimmer {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

.animate-fade-in {
    animation: fade-in 0.3s ease-out;
}

.animate-slide-up {
    animation: slide-up 0.4s ease-out;
}

.animate-slide-in-right {
    animation: slide-in-right 0.3s ease-out;
}

.animate-scale-in {
    animation: scale-in 0.2s ease-out;
}

.animate-bounce-in {
    animation: bounce-in 0.5s ease-out;
}