/* --- Global Styles & Variables --- */
:root {
    --primary-color: #007bff;
    --primary-dark: #0056b3;
    --background-color: #f4f7f9;
    --surface-color: #ffffff;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --border-color: #dee2e6;
    --radius-md: 8px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.07);
    --shadow-md: 0 4px 10px rgba(0,0,0,0.1);
}

/* Tambahkan global box-sizing untuk layout yang lebih stabil */
html {
    box-sizing: border-box;
}
*, *::before, *::after {
    box-sizing: inherit;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    margin: 0;
    line-height: 1.6;
    overflow-x: hidden; /* Mencegah scroll horizontal */
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* --- Login & Register Form Styles --- */
.form-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}
.form-wrapper {
    background: var(--surface-color);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 420px;
}
.form-wrapper h2 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 1.5rem;
}
.form-group { margin-bottom: 1.25rem; }
label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
input[type="text"], input[type="email"], input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
}
button[type="submit"] {
    width: 100%;
    padding: 0.8rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s;
}
button[type="submit"]:hover { background-color: var(--primary-dark); }
.redirect-link { text-align: center; margin-top: 1.5rem; }
.message { padding: 1rem; margin-bottom: 1rem; border-radius: 4px; text-align: center; }
.message.error { background-color: #f8d7da; color: #721c24; }
.message:not(.error) { background-color: #d4edda; color: #155724; }

/* --- Dashboard Navbar --- */
.navbar {
    background-color: var(--surface-color);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}
.navbar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}
.navbar-logo i { margin-right: 0.5rem; }
.profile-menu {
    position: relative;
    display: inline-block;
}
.profile-menu-btn {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    font-weight: 600;
    white-space: nowrap;
    font-size: 1.1rem;
    white-space: nowrap;
}
.profile-menu-btn i { margin-left: 0.5rem; }
.profile-menu-content {
    display: block;
    position: absolute;
    right: 0;
    background-color: var(--surface-color);
    min-width: 160px;
    box-shadow: var(--shadow-md);
    z-index: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out;
}
.profile-menu-content a {
    color: var(--text-primary);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.95rem;
}
.profile-menu-content a:hover { background-color: #f1f1f1; }
.profile-menu-content a.logout { color: #dc3545; }
.profile-menu-content a.logout i { margin-right: 0.5rem; }
.profile-menu:hover .profile-menu-content {
    opacity: 1;
    visibility: visible;
}

/* --- Dashboard Content --- */
.dashboard-title {
    margin-bottom: 2rem;
    text-align: center;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.service-card {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    text-align: center;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.service-card .card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.service-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}
.service-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex-grow: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container { padding: 1.5rem 1rem; }
    .navbar-logo { font-size: 1.25rem; }
    .profile-menu-btn { padding: 0.4rem 0.8rem; }

    .navbar-container {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.75rem 0.5rem;
    }
    .profile-menu-content {
        min-width: unset;
        width: calc(100% - 1rem);
        left: 0.5rem;
        right: auto;
        max-width: 200px;
    }
    .service-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 1rem;
    }
    .service-card {
        padding: 1rem;
    }
    .service-card .card-icon {
        font-size: 2.5rem;
    }
    .service-card h3 {
        font-size: 1.1rem;
    }
    .service-card p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .profile-menu-content {
        width: calc(100% - 1rem);
        left: 0.5rem;
        right: auto;
        max-width: none;
    }
    .service-grid {
        grid-template-columns: 1fr;
    }
}