/*
 * FILE: style.css
 * LOKASI: /public/style.css
 * FUNGSI: Tampilan Dark Mode SaaS
 */

/* Reset & Root Variables */
:root {
    --bg-color: #111827;       /* Latar Belakang Utama (Sangat Gelap) */
    --bg-secondary: #1F2937;  /* Latar Belakang Konten/Card (Gelap) */
    --border-color: #374151;  /* Garis & Pemisah */
    --text-primary: #F9FAFB;  /* Teks Utama (Putih Cerah) */
    --text-secondary: #9CA3AF;/* Teks Redup/Subjudul */
    --accent-primary: #3B82F6; /* Biru Aksen */
    --accent-hover: #2563EB;   /* Biru Aksen (Hover) */
    --status-active: #10B981;  /* Hijau */
    --status-expired: #EF4444; /* Merah */
    --status-suspended: #F59E0B; /* Kuning/Oranye */
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    padding: 20px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* --- Header & Navigasi --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0 30px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

header .logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

header nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
    transition: color 0.2s;
}

header nav a:hover {
    color: var(--text-primary);
}

header nav a.btn-logout {
    background-color: var(--accent-primary);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: 8px;
    transition: background-color 0.2s;
}

header nav a.btn-logout:hover {
    background-color: var(--accent-hover);
}


/* --- Halaman Login / Registrasi --- */
.auth-container {
    width: 100%;
    max-width: 450px;
    margin: 40px auto;
    background-color: var(--bg-secondary);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.auth-container h1 {
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.8rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background-color: var(--accent-primary);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn:hover {
    background-color: var(--accent-hover);
}

.auth-toggle {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
}

.auth-toggle a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-toggle a:hover {
    text-decoration: underline;
}

.message {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 500;
}
.message.error {
    background-color: rgba(239, 68, 68, 0.2);
    color: #F87171;
    border: 1px solid var(--status-expired);
}
.message.success {
    background-color: rgba(16, 185, 129, 0.2);
    color: #34D399;
    border: 1px solid var(--status-active);
}

/* --- Halaman Dashboard (Umum) --- */
h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 25px;
}

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

/* --- Dashboard Admin: Tabel Lisensi --- */
.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.data-table th, .data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: #374151; /* Sedikit beda dari bg-secondary */
    font-weight: 600;
    color: var(--text-primary);
}

.data-table tr:hover {
    background-color: #2b3544;
}

.status {
    padding: 5px 10px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    display: inline-block;
}
.status-active {
    color: #166534;
    background-color: #D1FAE5;
}
.status-expired {
    color: #991B1B;
    background-color: #FEE2E2;
}
.status-suspended {
    color: #92400E;
    background-color: #FEF3C7;
}

.action-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity 0.2s;
}
.action-btn:hover {
    opacity: 0.8;
}

.btn-suspend {
    background-color: var(--status-suspended);
    color: #78350F;
}
.btn-reactivate {
    background-color: var(--status-active);
    color: #064E3B;
}

/* --- Dashboard Admin: Form Generate --- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 15px;
    align-items: flex-end;
}

.form-grid .form-group {
    margin-bottom: 0;
}

.form-grid .btn {
    padding: 12px 20px; /* Sesuaikan padding untuk tombol di grid */
    width: auto;
}

/* --- Dashboard Client: License Cards --- */
.license-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.license-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.license-card h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.license-card .project-name {
    color: var(--accent-primary);
    font-weight: 600;
}

.license-card .license-key {
    font-family: 'Courier New', Courier, monospace;
    color: var(--text-secondary);
    font-size: 0.9rem;
    word-break: break-all;
    margin-bottom: 15px;
}

.license-card .details {
    margin-bottom: 20px;
    flex-grow: 1;
}
.license-card .details p {
    margin-bottom: 8px;
    color: var(--text-secondary);
}
.license-card .details p strong {
    color: var(--text-primary);
    font-weight: 500;
    min-width: 100px;
    display: inline-block;
}

.license-card .btn-download {
    display: block;
    text-align: center;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background-color: var(--accent-primary);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s;
}
.license-card .btn-download:hover {
    background-color: var(--accent-hover);
}

.license-card .btn-disabled {
    background-color: var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
}
.license-card .btn-disabled:hover {
    background-color: var(--border-color);
}

/* --- Footer --- */
footer {
    text-align: center;
    margin-top: auto;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    .container {
        padding: 10px;
    }
    header {
        flex-direction: column;
        gap: 15px;
    }
    header nav {
        display: flex;
        gap: 10px;
        align-items: center;
    }
    header nav a {
        margin-left: 0;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-grid .btn {
        width: 100%;
    }
}