:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #6366f1;
    --secondary: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --dark: #1f2937;
    --gray: #6b7280;
    --light: #f3f4f6;
    --white: #ffffff;
    --sidebar-width: 260px;
    --header-height: 70px;
    --border-radius: 12px;
    --box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background: #f9fafb;
    color: var(--dark);
    line-height: 1.5;
}

.login-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 480px;
}

.login-card {
    background: var(--white);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--box-shadow);
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.clinic-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 16px;
}

.clinic-logo h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.clinic-logo h1 span {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    color: var(--primary);
}

.login-subtitle {
    color: var(--gray);
    font-size: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
}

.form-label svg {
    fill: var(--gray);
}

.form-input {
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 15px;
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-input.is-invalid {
    border-color: var(--danger);
}

.error-message {
    color: var(--danger);
    font-size: 12px;
    margin-top: 4px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    display: inline-block;
    position: relative;
    transition: var(--transition);
}

.checkbox-label input:checked + .checkmark {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.checkbox-text {
    color: var(--gray);
}

.forgot-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.forgot-link:hover {
    text-decoration: underline;
}

.login-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: 14px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.3);
}

.demo-info {
    text-align: center;
    padding: 16px;
    background: var(--light);
    border-radius: 12px;
    margin-top: 16px;
}

.demo-info p {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 4px;
}

.demo-info small {
    font-size: 11px;
    color: var(--primary);
    font-family: monospace;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
}

.alert {
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.clinic-body {
    overflow-x: hidden;
}

.clinic-wrapper {
    display: flex;
    min-height: 100vh;
}

.clinic-sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #1e1b4b 0%, #0f172a 100%);
    color: white;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    transition: var(--transition);
    z-index: 100;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-icon svg {
    width: 36px;
    height: 36px;
}

.sidebar-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.sidebar-header h2 span {
    font-weight: 300;
    color: var(--primary-light);
}

.sidebar-nav {
    flex: 1;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.nav-item svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.nav-item.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.sidebar-footer {
    padding: 20px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.logout-btn {
    background: none;
    border: none;
    width: 100%;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: var(--transition);
}

.clinic-header {
    background: var(--white);
    height: var(--header-height);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 99;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

.toggle-btn:hover {
    background: var(--light);
}

.toggle-btn svg {
    fill: var(--gray);
}

.page-title h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--light);
    padding: 8px 16px;
    border-radius: 40px;
}

.search-bar svg {
    fill: var(--gray);
}

.search-bar input {
    border: none;
    background: none;
    outline: none;
    font-size: 14px;
    width: 200px;
}

.notification-icon {
    position: relative;
    cursor: pointer;
}

.notification-icon svg {
    fill: var(--gray);
    transition: var(--transition);
}

.notification-icon:hover svg {
    fill: var(--primary);
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 20px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.user-avatar svg {
    fill: var(--primary);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

.user-role {
    font-size: 11px;
    color: var(--gray);
}

.dashboard-container {
    padding: 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.blue {
    background: rgba(59, 130, 246, 0.1);
}
.stat-icon.blue svg { fill: #3b82f6; }

.stat-icon.green {
    background: rgba(16, 185, 129, 0.1);
}
.stat-icon.green svg { fill: #10b981; }

.stat-icon.purple {
    background: rgba(139, 92, 246, 0.1);
}
.stat-icon.purple svg { fill: #8b5cf6; }

.stat-icon.orange {
    background: rgba(245, 158, 11, 0.1);
}
.stat-icon.orange svg { fill: #f59e0b; }

.stat-info h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray);
    margin-bottom: 4px;
}

.stat-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
}

.stat-trend {
    font-size: 12px;
    color: var(--gray);
}

.stat-trend.positive {
    color: var(--secondary);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-size: 13px;
}

.card-body {
    padding: 20px 24px;
}

.full-width {
    grid-column: 1 / -1;
}

.appointments-table {
    width: 100%;
    border-collapse: collapse;
}

.appointments-table th {
    text-align: left;
    padding: 12px 0;
    color: var(--gray);
    font-weight: 500;
    font-size: 13px;
}

.appointments-table td {
    padding: 12px 0;
    border-top: 1px solid #f3f4f6;
    font-size: 14px;
}

.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.badge.confirmed {
    background: #d1fae5;
    color: #065f46;
}

.badge.pending {
    background: #fed7aa;
    color: #92400e;
}

.badge.completed {
    background: #e0e7ff;
    color: #3730a3;
}

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.schedule-item {
    display: flex;
    gap: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f3f4f6;
}

.schedule-time {
    min-width: 60px;
    font-weight: 600;
    color: var(--primary);
}

.schedule-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.schedule-details strong {
    font-size: 14px;
}

.schedule-details span {
    font-size: 12px;
    color: var(--gray);
}

.activity-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.activity-item {
    display: flex;
    gap: 16px;
}

.activity-icon {
    width: 32px;
    height: 32px;
    background: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.activity-content p {
    font-size: 14px;
    margin-bottom: 4px;
}

.activity-content small {
    font-size: 11px;
    color: var(--gray);
}

@media (max-width: 768px) {
    .clinic-sidebar {
        transform: translateX(-100%);
    }
    
    .clinic-sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .header-right .search-bar {
        display: none;
    }
    
    .user-info {
        display: none;
    }
}

.staff-container {
    padding: 24px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 12px;
    background: #f8fafc;
    font-weight: 600;
    font-size: 13px;
    color: #475569;
    border-bottom: 2px solid #e2e8f0;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: middle;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.activated {
    background: #d1fae5;
    color: #065f46;
}

.status-badge.deactivated {
    background: #fee2e2;
    color: #991b1b;
}

.permissions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.permission-tag {
    display: inline-block;
    padding: 2px 8px;
    background: #e0e7ff;
    color: #3730a3;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.action-buttons {
    display: flex;
    gap: 8px;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-icon.edit {
    background: #dbeafe;
    color: #1e40af;
}

.btn-icon.delete {
    background: #fee2e2;
    color: #991b1b;
    border: none;
    cursor: pointer;
}

.btn-icon:hover {
    transform: scale(1.05);
}

.form-container {
    padding: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.permissions-section {
    margin: 30px 0;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
}

.permissions-section h4 {
    margin-bottom: 8px;
    font-size: 16px;
    font-weight: 600;
}

.permissions-desc {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 20px;
}

.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.checkbox-card {
    cursor: pointer;
}

.checkbox-card input {
    display: none;
}

.checkbox-content {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s;
}

.checkbox-card input:checked + .checkbox-content {
    border-color: #4f46e5;
    background: #eef2ff;
    color: #4f46e5;
}

.checkbox-content svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.btn-primary, .btn-secondary {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-primary {
    background: #4f46e5;
    color: white;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #4338ca;
    transform: translateY(-1px);
}

.btn-secondary {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #e2e8f0;
}

.inline-form {
    display: inline;
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .permissions-grid {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        display: block;
        overflow-x: auto;
    }
}

.sidebar-nav .nav-item[style*="display: none"] {
    display: none;
}

.nav-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.nav-item.disabled:hover::after {
    content: "You don't have permission to access this module";
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: #1f2937;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
}

.swal2-popup {
    font-size: 14px !important;
    border-radius: 12px !important;
}

.swal2-title {
    font-size: 20px !important;
}

.swal2-confirm {
    border-radius: 8px !important;
}
