/* style.css (PROFESSIONAL REVISION) */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #3498db;
    --primary-hover: #2980b9;
    --danger-color: #e74c3c;
    --success-color: #2ecc71;
    --background-color: #f4f7f9;
    --text-color: #34495e;
    --card-bg-color: #ffffff;
    --border-color: #e0e6ed;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--background-color);
    margin: 0;
    color: var(--text-color);
    line-height: 1.6;
}

/* --- Layout Utama --- */
.main-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    color: var(--text-color);
    font-weight: 600;
}

h1 { font-size: 2em; }
h2 { font-size: 1.5em; margin-top: 40px; border-bottom: 2px solid var(--border-color); padding-bottom: 10px; }

/* --- Navbar --- */
.navbar {
    background-color: var(--card-bg-color);
    color: var(--text-color);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.navbar .logo { font-size: 1.5em; font-weight: 700; color: var(--primary-color); }
.navbar .menu a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 25px;
    padding: 8px 15px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 500;
}
.navbar .menu a.active, .navbar .menu a:hover {
    background-color: var(--primary-color);
    color: white;
}

/* --- Halaman Login --- */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, #6dd5ed, #2193b0);
}
.login-container {
    background: var(--card-bg-color);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}
.login-container h2 { margin-top: 0; border: none; }
.login-container .form-group { text-align: left; margin-bottom: 20px; }
.login-container label { display: block; margin-bottom: 8px; font-weight: 600; }
.login-container input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.login-container input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}
.login-container button {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}
.login-container button:hover { background-color: var(--primary-hover); }
.login-container .error {
    color: var(--danger-color);
    background-color: #fceae8;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
    border: 1px solid var(--danger-color);
}

/* --- Card & Grid --- */
.card {
    background: var(--card-bg-color);
    padding: 25px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 20px 0;
}
.status-card .status-indicator {
    padding: 10px 15px;
    color: white;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9em;
    display: inline-block;
}
.status-indicator.green { background-color: var(--success-color); }
.status-indicator.red { background-color: var(--danger-color); }
.stat-card p {
    font-size: 2.8em;
    font-weight: 700;
    margin: 10px 0 0 0;
    color: var(--text-color);
}
.stat-card.success p { color: var(--success-color); }
.stat-card.error p { color: var(--danger-color); }

/* --- Tabel --- */
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}
thead th {
    background-color: #f9fafb;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85em;
}
tbody tr:last-child td { border-bottom: none; }
.status-badge {
    padding: 5px 12px;
    color: white;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 500;
    text-transform: capitalize;
}
.status-badge.diterima { background-color: var(--primary-color); }
.status-badge.berhasil-diproses { background-color: var(--success-color); }
.status-badge.gagal { background-color: var(--danger-color); }

/* --- Form Pengaturan --- */
.settings-form label { display: block; margin-top: 20px; font-weight: 600; }
.settings-form input, .settings-form textarea {
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.settings-form input:focus, .settings-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}
.settings-form button {
    margin-top: 30px;
    padding: 12px 25px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}
.settings-form button:hover { background-color: var(--primary-hover); }

/* --- Pesan Notifikasi --- */
.success-msg, .error-msg { padding: 15px; border-radius: 8px; margin-bottom: 20px; border: 1px solid; }
.success-msg { background-color: #d4edda; color: #155724; border-color: #c3e6cb; }
.error-msg { background-color: #f8d7da; color: #721c24; border-color: #f5c6cb; }
/* TAMBAHKAN KODE INI DI AKHIR FILE style.css */

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.settings-header h1 {
    margin: 0;
    border: none;
}

.btn-primary {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

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

.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.settings-column {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.settings-column .card h3 {
    margin-top: 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

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

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group small {
    display: block;
    margin-top: 8px;
    color: #7f8c8d;
    font-size: 0.9em;
}

.connection-status {
    margin-bottom: 15px;
}

.button-connect {
    display: inline-block;
    padding: 8px 15px;
    background-color: #f39c12;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.9em;
    transition: background-color 0.3s;
}

.button-connect:hover {
    background-color: #e67e22;
}

.form-actions {
    text-align: right;
    margin-top: 25px;
}
.btn-danger {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 15px;
    background-color: var(--danger-color);
    color: white;
    text-decoration: none;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    font-size: 0.9em;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.btn-danger:hover {
    background-color: #c0392b; /* Warna merah lebih gelap saat hover */
}

/* Penyesuaian untuk layar kecil / mobile */
@media (max-width: 900px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
}