/* ============================================
   Rumah Sakit - Modern & Clean CSS Template
   Color Scheme: White & Green (Healthcare)
   ============================================ */

/* === ROOT VARIABLES === */
:root {
    --primary-green: #128843;
    --dark-green: #10733a;
    --light-green: #a8e6cf;
    --pale-green: #e8f8f5;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --shadow: rgba(0, 0, 0, 0.1);
    --border-color: #e0e0e0;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #3498db;
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--pale-green) 0%, var(--white) 100%);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
}

/* === CONTAINER === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.container-fluid {
    width: 100%;
    padding: 20px;
}

/* === CARD COMPONENTS === */
.card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    padding: 30px;
    margin-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(46, 204, 113, 0.2);
}

.card-header {
    border-bottom: 3px solid var(--primary-green);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.card-title {
    color: var(--dark-green);
    font-size: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body {
    padding: 20px 0;
}

.card-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    margin-top: 20px;
    text-align: right;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--dark-green), var(--primary-green));
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--off-white);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--white);
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
}

.btn-warning {
    background: var(--warning);
    color: var(--white);
}

.btn-info {
    background: var(--info);
    color: var(--white);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-lg {
    padding: 15px 40px;
    font-size: 18px;
}

/* === FORMS === */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-control:focus {
    border-color: var(--primary-green);
    outline: none;
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

.form-control::placeholder {
    color: var(--text-light);
}

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* === LOGIN/AUTH BOX === */
.auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-box {
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(46, 204, 113, 0.15);
    padding: 40px;
    max-width: 450px;
    width: 100%;
}

.auth-logo {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo img {
    max-width: 100px;
    margin-bottom: 15px;
}

.auth-logo h2 {
    color: var(--dark-green);
    font-size: 28px;
    margin-bottom: 5px;
}

.auth-logo p {
    color: var(--text-light);
    font-size: 14px;
}

/* === TABLE === */
.table-wrapper {
    overflow-x: auto;
    border-radius: 10px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.table thead {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
}

.table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr {
    transition: background 0.2s ease;
}

.table tbody tr:hover {
    background: var(--pale-green);
}

.table-striped tbody tr:nth-child(even) {
    background: var(--off-white);
}

/* === NAVIGATION === */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    padding: 15px 0;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--dark-green);
    text-decoration: none;
}

.navbar-brand img {
    height: 40px;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.navbar-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.navbar-menu a:hover {
    color: var(--primary-green);
}

.navbar-menu a.active {
    color: var(--primary-green);
}

.navbar-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-green);
    border-radius: 2px;
}

/* === SIDEBAR === */
.sidebar {
    background: var(--white);
    width: 260px;
    height: 100vh;
    box-shadow: 2px 0 10px var(--shadow);
    padding: 20px 0;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 2px solid var(--pale-green);
    margin-bottom: 20px;
}

.sidebar-header h3 {
    color: var(--dark-green);
    font-size: 20px;
    margin-top: 10px;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 5px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.sidebar-menu a:hover {
    background: var(--pale-green);
    border-left-color: var(--primary-green);
    color: var(--dark-green);
}

.sidebar-menu a.active {
    background: var(--light-green);
    border-left-color: var(--dark-green);
    color: var(--dark-green);
    font-weight: 600;
}

/* === MAIN CONTENT WITH SIDEBAR === */
.main-wrapper {
    display: flex;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 30px;
    background: var(--off-white);
    min-height: 100vh;
}

/* === ALERTS === */
.alert {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: rgba(46, 204, 113, 0.1);
    border-left: 4px solid var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(231, 76, 60, 0.1);
    border-left: 4px solid var(--danger);
    color: var(--danger);
}

.alert-warning {
    background: rgba(243, 156, 18, 0.1);
    border-left: 4px solid var(--warning);
    color: var(--warning);
}

.alert-info {
    background: rgba(52, 152, 219, 0.1);
    border-left: 4px solid var(--info);
    color: var(--info);
}

/* === BADGES === */
.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: var(--success);
    color: var(--white);
}

.badge-danger {
    background: var(--danger);
    color: var(--white);
}

.badge-warning {
    background: var(--warning);
    color: var(--white);
}

.badge-info {
    background: var(--info);
    color: var(--white);
}

.badge-primary {
    background: var(--primary-green);
    color: var(--white);
}

/* === STATISTICS CARDS === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
}

.stat-icon.green {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
}

.stat-icon.blue {
    background: linear-gradient(135deg, #3498db, #2980b9);
}

.stat-icon.orange {
    background: linear-gradient(135deg, #f39c12, #e67e22);
}

.stat-icon.red {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.stat-info h3 {
    font-size: 32px;
    color: var(--dark-green);
    margin-bottom: 5px;
}

.stat-info p {
    color: var(--text-light);
    font-size: 14px;
}

/* === MODAL === */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--pale-green);
}

.modal-title {
    color: var(--dark-green);
    font-size: 22px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--danger);
}

/* === PAGINATION === */
.pagination {
    display: flex;
    gap: 5px;
    justify-content: center;
    margin-top: 20px;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.pagination .active {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

/* === UTILITIES === */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.text-warning {
    color: var(--warning);
}

.text-primary {
    color: var(--primary-green);
}

.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }

.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.p-10 { padding: 10px; }
.p-20 { padding: 20px; }
.p-30 { padding: 30px; }

.d-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.gap-10 { gap: 10px; }
.gap-20 { gap: 20px; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: 15px;
    }
    
    .navbar-menu {
        flex-direction: column;
        gap: 10px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .card {
        padding: 20px;
    }
    
    .auth-box {
        padding: 30px 20px;
    }
    
    .table-wrapper {
        overflow-x: auto;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--off-white);
}

::-webkit-scrollbar-thumb {
    background: var(--light-green);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-green);
}

/* === LOADING SPINNER === */
.spinner {
    border: 4px solid var(--pale-green);
    border-top: 4px solid var(--primary-green);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* === FOOTER === */
.footer {
    background: var(--white);
    padding: 20px;
    text-align: center;
    border-top: 3px solid var(--primary-green);
    color: var(--text-light);
    margin-top: 50px;
}

.footer a {
    color: var(--primary-green);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}