:root {
    --color-bg: #f0f4f8;
    --color-glass: rgba(255, 255, 255, 0.7);
    --color-glass-border: rgba(255, 255, 255, 0.5);
    --color-text-main: #0f172a;
    --color-text-muted: #64748b;

    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-primary: #4f46e5;
    /* Rich Indigo */

    --shadow-soft: 0 20px 40px -15px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 8px 32px 0 rgba(31, 38, 135, 0.04);

    --radius-lg: 20px;
    --radius-xl: 28px;
}

body {
    background-color: var(--color-bg);
    background-image: radial-gradient(circle at 15% 50%, rgba(79, 70, 229, 0.04), transparent 30%),
        radial-gradient(circle at 85% 30%, rgba(236, 72, 153, 0.04), transparent 30%);
    background-attachment: fixed;
    font-family: 'Inter', sans-serif;
    color: var(--color-text-main);
    -webkit-font-smoothing: antialiased;
}

/* Glassmorphism Utility */
.glass-panel {
    background: var(--color-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-glass-border);
    box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Transitions */
.fade-enter-active,
.fade-leave-active {
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-enter-from {
    opacity: 0;
    transform: translateY(15px);
}

.fade-leave-to {
    opacity: 0;
    transform: translateY(-15px);
}

/* Utility Helpers */
.text-balance {
    text-wrap: balance;
}