/* static/css/style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background: url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?auto=format&fit=crop&q=80') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Glassmorphism Effect */
.glass-panel {
    background: rgba(20, 30, 48, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.sidebar {
    width: 260px;
    padding: 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar h2 {
    color: #00d2ff;
    margin-bottom: 30px;
    text-align: center;
}

.nav-links {
    list-style: none;
}

.nav-links li {
    margin-bottom: 15px;
}

.nav-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 16px;
    display: block;
    padding: 10px 15px;
    border-radius: 8px;
    transition: 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    background: rgba(0, 210, 255, 0.2);
    color: #fff;
}

.nav-links i {
    margin-right: 10px;
    width: 20px;
}

.content-area {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

.header-section {
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

/* Tambahkan sisa CSS tombol dan input dari versi sebelumnya di sini */