:root {
    --primary-red: #E53935;
    --accent-red: #FF5252;
    --dark-bg: #0f111a;
    --light-bg: #f8f9fa;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-soft: 0 8px 32px 0 rgba(229, 57, 53, 0.15);
    --text-main: #2d3436;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-main);
    overflow-x: hidden;
    transition: all 0.3s ease;
}

/* Glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    padding: 2rem;
    transition: transform 0.3s ease;
}
.glass-card:hover {
    transform: translateY(-5px);
}

/* Premium Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-red) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 12px 28px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(229, 57, 53, 0.3);
}
.btn-premium:hover {
    box-shadow: 0 6px 20px rgba(229, 57, 53, 0.5);
    transform: scale(1.02);
    color: white;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top right, rgba(255,82,82,0.1), transparent 40%),
                radial-gradient(circle at bottom left, rgba(229,57,53,0.1), transparent 40%);
}

/* AI Badge */
.ai-badge {
    background: linear-gradient(90deg, #FF5252, #E53935);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}
.floating-element {
    animation: float 6s ease-in-out infinite;
}

/* Dashboard Specifics */
.sidebar {
    height: 100vh;
    position: fixed;
    width: 260px;
    background: white;
    box-shadow: 2px 0 15px rgba(0,0,0,0.05);
    padding: 20px;
}
.main-content {
    margin-left: 260px;
    padding: 30px;
}
.stat-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-red);
}

/* QR Scanner Animation */
.scan-line {
    width: 100%;
    height: 4px;
    background: var(--accent-red);
    position: absolute;
    box-shadow: 0 0 10px var(--accent-red);
    animation: scan 2s infinite linear;
}
@keyframes scan {
    0% { top: 0; }
    50% { top: 100%; }
    100% { top: 0; }
}