@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Inter:wght@300;400;600;800&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --primary: #00f2ff;
    --secondary: #7000ff;
    --accent: #ff3366;
    --success: #00ff88;
    --bg-dark: #050508;
    --panel-bg: rgba(10, 10, 18, 0.8);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-heading: 'Orbitron', sans-serif;
    --font-main: 'Inter', sans-serif;
}

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

body {
    margin: 0;
    font-family: var(--font-main);
    background: var(--bg-dark);
    color: white;
    overflow-x: hidden;
    line-height: 1.6;
}

.stars-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at center, #1a1a35 0%, #050508 100%); z-index: -1; }
.text-neon { color: #fff; text-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary); font-family: var(--font-heading); }

nav { display: flex; justify-content: space-between; align-items: center; padding: 0 5%; height: 80px; background: rgba(5, 5, 8, 0.8); backdrop-filter: blur(20px); position: fixed; width: 100%; top: 0; z-index: 2000; border-bottom: 1px solid var(--glass-border); }
.nav-logo { font-family: var(--font-heading); font-weight: 900; font-size: 1.4rem; color: var(--primary); text-decoration: none; letter-spacing: 2px; }
.nav-links { display: flex; gap: 25px; }
.nav-links a { color: #889; text-decoration: none; font-size: 0.8rem; font-family: var(--font-heading); text-transform: uppercase; transition: 0.3s; }
.nav-links a:hover { color: var(--primary); }

/* --- BOUTONS OMEGA --- */
.btn-primary, .btn-secondary, .btn-danger, .btn-primary-full {
    padding: 14px 28px;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 4px 15px rgba(0, 242, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 242, 255, 0.4);
    background: #fff;
}

.btn-secondary {
    background: rgba(112, 0, 255, 0.1);
    color: var(--secondary);
    border-color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary);
    color: #fff;
    box-shadow: 0 0 20px rgba(112, 0, 255, 0.4);
}

.btn-danger {
    background: rgba(255, 51, 102, 0.1);
    color: var(--accent);
    border-color: var(--accent);
}

.btn-danger:hover {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 20px rgba(255, 51, 102, 0.4);
}

.btn-primary-full {
    width: 100%;
    background: var(--primary);
    color: #000;
}

/* Effet de scan sur survol */
.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    transition: 0.5s;
    pointer-events: none;
}

.btn-primary:hover::after {
    left: 100%;
    top: 100%;
}

section { padding: 120px 10% 60px; min-height: 100vh; display: flex; flex-direction: column; }
#home { text-align: center; justify-content: center; }
#home h1 { font-size: clamp(2rem, 8vw, 4rem); margin-bottom: 20px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; margin-top: 40px; }
.card { background: var(--panel-bg); padding: 35px; border-radius: 24px; border: 1px solid var(--glass-border); transition: 0.4s; text-decoration: none; color: white; display: flex; flex-direction: column; gap: 15px; backdrop-filter: blur(10px); }
.card:hover { transform: translateY(-10px); border-color: var(--primary); background: rgba(0, 242, 255, 0.05); }
.card i { font-size: 2.2rem; color: var(--primary); }
.card h3 { font-family: var(--font-heading); font-size: 1.1rem; }

input[type="text"], input[type="password"], input[type="email"], input[type="date"], textarea, select { width: 100%; background: rgba(0,0,0,0.4); border: 1px solid var(--glass-border); color: #fff; padding: 12px 15px; border-radius: 10px; font-family: var(--font-main); outline: none; transition: 0.3s; }
input:focus { border-color: var(--primary); }

/* --- FOOTER UNIVERSEL --- */
.cyber-footer {
    border-top: 1px solid var(--glass-border);
    background: rgba(5, 5, 8, 0.8);
    backdrop-filter: blur(10px);
    padding: 60px 20px;
    margin-top: 100px;
    text-align: center;
    font-family: 'Orbitron', sans-serif;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: #556;
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 2px;
    transition: 0.3s;
    text-transform: uppercase;
}

.footer-links a:hover {
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary);
}

.footer-tag {
    font-size: 0.6rem;
    color: #334;
    letter-spacing: 5px;
    margin-top: 10px;
}

/* --- AUTH & DASHBOARD --- */
.auth-page { height: 100vh; display: flex; align-items: center; justify-content: center; }
.auth-card { background: var(--panel-bg); border: 1px solid var(--glass-border); padding: 50px; border-radius: 35px; width: 100%; max-width: 450px; backdrop-filter: blur(30px); text-align: center; }
.auth-card h1 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 30px; color: var(--primary); letter-spacing: 3px; }
.input-group { text-align: left; margin-bottom: 20px; }
.input-group label { display: block; font-family: var(--font-heading); font-size: 0.6rem; color: #556; margin-bottom: 5px; }
.btn-primary-full { width: 100%; background: var(--primary); color: #000; border: none; padding: 15px; border-radius: 10px; font-family: var(--font-heading); font-weight: 900; cursor: pointer; transition: 0.3s; }

.dash-container { display: flex; min-height: 100vh; padding-top: 80px; }
.sidebar { width: 260px; background: var(--panel-bg); border-right: 1px solid var(--glass-border); padding: 20px; position: fixed; top: 80px; bottom: 0; left: 0; z-index: 100; backdrop-filter: blur(15px); }
.sidebar-btn { width: 100%; background: transparent; border: none; color: #889; padding: 12px 15px; text-align: left; cursor: pointer; font-family: var(--font-heading); font-size: 0.7rem; border-radius: 12px; margin-bottom: 5px; display: flex; align-items: center; gap: 12px; }
.sidebar-btn.active, .sidebar-btn:hover { background: rgba(0, 242, 255, 0.1); color: var(--primary); }
.main-content { flex: 1; margin-left: 260px; padding: 40px; }

.data-table { width: 100%; border-collapse: separate; border-spacing: 0 8px; font-size: 0.8rem; }
.data-table tr { background: rgba(255,255,255,0.02); }
.data-table td { padding: 15px; border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border); }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .main-content { padding: 20px; }
}
@media (max-width: 768px) {
    nav { height: 60px; }
    .nav-links { display: none; }
    .dash-container { flex-direction: column; padding-top: 60px; }
    .sidebar { position: relative; width: 100%; height: auto; top: 0; border-right: none; border-bottom: 1px solid var(--glass-border); display: flex; overflow-x: auto; padding: 10px; }
    .sidebar-btn { width: auto; white-space: nowrap; }
    .main-content { margin-left: 0; }
    .grid { grid-template-columns: 1fr !important; }
}