/**
 * Moun Sehat Partner Portal - Modern Design System
 * Unified CSS for clinic dashboard, appointments, walk-in POS, doctor management, and schedule.
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --primary-border: #bfdbfe;
    
    --success: #10b981;
    --success-light: #ecfdf5;
    --success-border: #a7f3d0;
    
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --warning-border: #fde68a;
    
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --danger-border: #fecaca;
    
    --info: #06b6d4;
    --info-light: #ecfeff;
    
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    --bg-page: #f8fafc;
    --bg-card: #ffffff;
    --border: #e2e8f0;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --header-height: 70px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-page);
    color: var(--slate-800);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* =========================================================
   1. NAVIGATION & TOPBAR
   ========================================================= */
.clinic-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.header-inner {
    max-width: 1300px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.badge-partner {
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary-border);
    padding: 3px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.clinic-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    color: var(--slate-600);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.nav-link:hover {
    color: var(--slate-900);
    background: var(--slate-100);
}

.nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
    font-weight: 600;
}

.nav-link i {
    font-size: 15px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-walkin-quick {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #10b981;
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
    transition: all 0.15s ease;
}

.btn-walkin-quick:hover {
    background: #059669;
    color: white;
    transform: translateY(-1px);
}

.clinic-profile-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    background: var(--slate-50);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--slate-800);
    font-size: 13px;
    font-weight: 600;
}

.clinic-avatar {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.btn-logout-icon {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--slate-500);
    border: 1px solid var(--border);
    background: white;
    text-decoration: none;
    transition: all 0.15s ease;
}

.btn-logout-icon:hover {
    color: var(--danger);
    background: var(--danger-light);
    border-color: var(--danger-border);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--slate-700);
    cursor: pointer;
    padding: 6px;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: #ffffff;
    z-index: 200;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.mobile-drawer.open {
    left: 0;
}

.drawer-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.drawer-nav {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    overflow-y: auto;
}

.drawer-nav .nav-link {
    padding: 12px 14px;
    font-size: 14.5px;
}

.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(2px);
    z-index: 199;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.drawer-backdrop.open {
    opacity: 1;
    visibility: visible;
}

/* =========================================================
   2. MAIN CONTAINER & PAGE HEADER
   ========================================================= */
.main-content {
    flex: 1;
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    padding: 30px 24px 60px;
}

.partner-container {
    width: 100%;
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
}

/* Responsive Structural Layouts */
.layout-2col-main-side {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    align-items: start;
}

.layout-2col-even {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.layout-settings-tabs {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    align-items: start;
}

.info-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.info-grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.booked-by-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 500;
    margin-top: 8px;
    line-height: 1.4;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.page-title-box h1 {
    font-size: 24px;
    font-weight: 800;
    color: var(--slate-900);
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.page-title-box p {
    font-size: 13.5px;
    color: var(--slate-500);
}

.page-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* =========================================================
   3. CARDS & WIDGETS
   ========================================================= */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 24px;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--slate-900);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    background: var(--slate-50);
}

/* =========================================================
   4. STATS GRID & KPI METRICS
   ========================================================= */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.stat-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-icon-blue { background: #eff6ff; color: #2563eb; }
.stat-icon-green { background: #ecfdf5; color: #10b981; }
.stat-icon-purple { background: #f5f3ff; color: #8b5cf6; }
.stat-icon-amber { background: #fffbeb; color: #f59e0b; }
.stat-icon-rose { background: #fff1f2; color: #f43f5e; }

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1.1;
    margin-bottom: 3px;
}

.stat-label {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--slate-500);
}

/* =========================================================
   5. BUTTONS & CONTROLS
   ========================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
    white-space: nowrap;
}

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

.btn-success {
    background: var(--success);
    color: #ffffff;
    border-color: var(--success);
}
.btn-success:hover {
    background: #059669;
    color: #ffffff;
}

.btn-outline {
    background: #ffffff;
    color: var(--slate-700);
    border-color: var(--border);
}
.btn-outline:hover {
    background: var(--slate-50);
    color: var(--slate-900);
    border-color: var(--slate-300);
}

.btn-danger {
    background: var(--danger);
    color: #ffffff;
}
.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12.5px;
    border-radius: 5px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 15px;
}

/* =========================================================
   6. DATA TABLES
   ========================================================= */
.table-container,
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
}

.table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    font-size: 13.5px;
    text-align: left;
}

.table th {
    background: var(--slate-50);
    color: var(--slate-600);
    font-weight: 600;
    padding: 12px 18px;
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    color: var(--slate-700);
    vertical-align: middle;
}

.table tbody tr:hover {
    background: #f8fafc;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* =========================================================
   7. STATUS BADGES
   ========================================================= */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: #d97706; }
.badge-danger  { background: var(--danger-light); color: var(--danger); }
.badge-info    { background: var(--primary-light); color: var(--primary); }
.badge-neutral { background: var(--slate-100); color: var(--slate-600); }

/* =========================================================
   8. FORMS & INPUTS
   ========================================================= */
.form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 0;
}

.form-row > .form-group {
    flex: 1 1 220px;
    min-width: 0;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 6px;
}

.form-control, .form-select {
    width: 100%;
    padding: 9px 13px;
    font-size: 14px;
    color: var(--slate-800);
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    font-family: inherit;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
}

.form-help {
    font-size: 11.5px;
    color: var(--slate-500);
    margin-top: 5px;
}

/* =========================================================
   9. ALERTS
   ========================================================= */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 13.5px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid transparent;
}

.alert-success { background: var(--success-light); color: #065f46; border-color: var(--success-border); }
.alert-error   { background: var(--danger-light); color: #991b1b; border-color: var(--danger-border); }
.alert-warning { background: var(--warning-light); color: #92400e; border-color: var(--warning-border); }
.alert-info    { background: var(--primary-light); color: #1e40af; border-color: var(--primary-border); }

/* =========================================================
   10. TOOLBARS & SEARCH
   ========================================================= */
.filter-bar {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

/* =========================================================
   11. FOOTER
   ========================================================= */
.clinic-footer {
    background: #ffffff;
    border-top: 1px solid var(--border);
    padding: 20px 24px;
    margin-top: auto;
    font-size: 13px;
    color: var(--slate-500);
}

.footer-inner {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-links {
    display: flex;
    gap: 16px;
}

.footer-links a {
    color: var(--slate-500);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--primary);
}

/* =========================================================
   12. RESPONSIVENESS
   ========================================================= */
@media (max-width: 960px) {
    .clinic-nav, 
    .clinic-profile-badge, 
    .btn-walkin-quick {
        display: none !important;
    }
    .mobile-menu-btn {
        display: block;
    }
    .main-content {
        padding: 16px 12px 40px;
    }
    .partner-container {
        padding-left: 14px;
        padding-right: 14px;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .layout-2col-main-side,
    .layout-2col-even,
    .layout-settings-tabs {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}

@media (max-width: 768px) {
    .dashboard-header {
        padding: 16px 0 !important;
        margin-bottom: 16px !important;
    }
    .dashboard-header h1 {
        font-size: 20px !important;
    }
    .filter-bar form {
        flex-direction: column;
        align-items: stretch !important;
    }
    .filter-bar form > div,
    .filter-bar form > button,
    .filter-bar form > a {
        width: 100% !important;
        min-width: 100% !important;
    }
}

@media (max-width: 600px) {
    .header-inner {
        padding: 0 14px;
    }
    .brand-logo-img {
        height: 32px;
    }
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }
    .info-grid-2col,
    .info-grid-3col {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .form-row > .form-group {
        width: 100% !important;
        flex: none !important;
    }
    .card-body {
        padding: 16px !important;
    }
    .card-header {
        padding: 12px 16px !important;
        flex-wrap: wrap;
        gap: 8px;
    }
    .btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    /* Mobile Auth Card Padding Adjustment */
    .auth-card-pad {
        padding: 20px 16px !important;
    }
}