/* Variables CSS centralisées - LAN RAPAS */
:root {
    --bg-dark: #121212;
    --card-dark: #1e1e1e;
    --text-light: #e0e0e0;
    --text-lighter: #c0c0c0;
    --primary-accent: #bb86fc;
    --secondary-accent: #03dac6;
    --header-dark: #0a0a14;
    --nav-dark: #161625;
    --transition-default: all 0.3s ease;
    --box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    --border-radius: 12px;
    --header-padding: 40px 20px 60px;
    --logo-height: 120px;
    --logo-margin-bottom: 20px;
    --main-title-font-size: 2.5rem;
    --main-title-margin-bottom: 10px;
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
}

/* Thème clair */
[data-theme="light"] {
    --bg-dark: #f5f5f7;
    --card-dark: #ffffff;
    --text-light: #1a1a1a;
    --text-lighter: #4a4a4a;
    --header-dark: #2d2d44;
    --nav-dark: #e8e8f0;
    --box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] body {
    background-image: radial-gradient(ellipse 100% 60% at 50% 0%, rgba(187, 134, 252, 0.06) 0%, transparent 50%);
}

[data-theme="light"] .countdown,
[data-theme="light"] .header-auth-countdown {
    background: var(--card-dark) !important;
    border-color: rgba(187, 134, 252, 0.3);
}