/* 
    Premium Dark Luxury Glassmorphism Design System
    Tailored for Evolution API SaaS Manager
*/

:root {
    --primary: #c0a060; /* Gold */
    --primary-glow: rgba(192, 160, 96, 0.4);
    --secondary: #800020; /* Crimson/Burgundy */
    --bg-dark: #0a0a0c;
    --card-bg: rgba(20, 20, 25, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-main: #e0e0e0;
    --text-dim: #a0a0a0;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(128, 0, 32, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(192, 160, 96, 0.05) 0%, transparent 40%);
    color: var(--text-main);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Glassmorphism Card Utility */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Typography */
h1, h2, h3 {
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #fff 0%, #c0a060 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #8b7342 100%);
    color: #000;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--primary-glow);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

input, select, textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 14px;
    border-radius: 8px;
    color: #fff;
    font-family: inherit;
    transition: var(--transition);
}

input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}