/**
 * PRINCE ALEX DIGITAL HMS — Main Stylesheet
 * 
 * Core design system: colors, typography, layout, buttons, cards, etc.
 */

/* ─── CSS Custom Properties (Design Tokens) ────────────────────────────────── */
:root {
    /* Primary Colors */
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;
    --color-primary-50: #eff6ff;
    --color-primary-100: #dbeafe;
    --color-primary-200: #bfdbfe;
    --color-primary-600: #2563eb; /* Added for login page */
    --color-primary-700: #1d4ed8; /* Added for login page */
    --color-primary-800: #1e40af; /* Added for login page */

    /* Secondary Colors */
    --color-secondary: #7c3aed;
    --color-secondary-dark: #6d28d9;

    /* Neutral Colors */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Status Colors */
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-success-dark: #065f46;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-warning-dark: #92400e;
    --color-error: #ef4444;
    --color-error-light: #fee2e2;
    --color-error-dark: #991b1b;
    --color-info: #06b6d4;
    --color-info-light: #cffafe;

    /* Layout */
    --sidebar-width: 260px;
    --sidebar-width-collapsed: 70px;
    --header-height: 64px;
    --footer-height: 48px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-sm: 6px;
    --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 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ─── Layout: App Container ────────────────────────────────────────────────── */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* ─── Main Content Area ───────────────────────────────────────────────────── */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 24px;
    min-height: calc(100vh - var(--header-height));
    transition: margin-left var(--transition-normal);
}

.main-content.with-header {
    margin-top: var(--header-height);
}

/* ─── Patient Profile Header ──────────────────────────────────────────────── */
.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    padding: 24px;
    margin-bottom: 24px;
}

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

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 600;
    flex-shrink: 0;
}

.profile-info h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.profile-info p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: 8px;
}

.profile-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.profile-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* ─── Patient Profile Tabs ────────────────────────────────────────────────── */
.tabs-container {
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-gray-200);
}

.tab-navigation {
    display: flex;
    gap: 4px;
    overflow-x: auto;
}

.tab-btn {
    padding: 12px 16px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab-btn:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-900);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}

/* ─── Page Header ─────────────────────────────────────────────────────────── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-gray-200);
    position: sticky;
    top: 0;
    background: var(--color-gray-50);
    z-index: 100;
    padding-top: 16px;
    margin-top: -16px;
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.page-header .subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: 4px;
}

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

/* ─── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background-color: var(--color-gray-200);
    color: var(--color-gray-800);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-gray-300);
}

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

.btn-success:hover:not(:disabled) {
    background-color: var(--color-success-dark);
}

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

.btn-warning:hover:not(:disabled) {
    background-color: var(--color-warning-dark);
}

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

.btn-error:hover:not(:disabled) {
    background-color: var(--color-error-dark);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-700);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-gray-100);
}

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 14px 24px;
    font-size: var(--font-size-base);
}

/* ─── Cards ────────────────────────────────────────────────────────────────── */
.card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-gray-200);
    transition: box-shadow var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-gray-200);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--color-gray-200);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ─── Grid ─────────────────────────────────────────────────────────────────── */
.grid {
    display: grid;
    gap: 20px;
}

.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (min-width: 768px) {
    .md-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
    .md-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Stat Cards ───────────────────────────────────────────────────────────── */
.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

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

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: 4px;
}

.stat-card .stat-icon {
    font-size: 2rem;
    opacity: 0.15;
    position: absolute;
    top: 16px;
    right: 16px;
}

.stat-card.success { border-left: 4px solid var(--color-success); }
.stat-card.warning { border-left: 4px solid var(--color-warning); }
.stat-card.error { border-left: 4px solid var(--color-error); }
.stat-card.info { border-left: 4px solid var(--color-info); }
.stat-card.primary { border-left: 4px solid var(--color-primary); }

/* ─── Tables ───────────────────────────────────────────────────────────────── */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-200);
    background: white;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

th {
    background-color: var(--color-gray-100);
    padding: 12px 16px;
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    border-bottom: 2px solid var(--color-gray-200);
    white-space: nowrap;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-gray-200);
    color: var(--color-gray-800);
}

tr:hover td {
    background-color: var(--color-gray-50);
}

/* ─── Badges ───────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

.badge-success { background-color: var(--color-success-light); color: var(--color-success-dark); }
.badge-warning { background-color: var(--color-warning-light); color: var(--color-warning-dark); }
.badge-error { background-color: var(--color-error-light); color: var(--color-error-dark); }
.badge-info { background-color: var(--color-info-light); color: var(--color-info-dark); }
.badge-primary { background-color: var(--color-primary-100); color: var(--color-primary-dark); }
.badge-secondary { background-color: var(--color-gray-200); color: var(--color-gray-700); }
.badge-outline {
    background: transparent;
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-600);
}

/* ─── Toast Messages ───────────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    color: white;
    min-width: 300px;
    max-width: 450px;
    animation: slideIn 0.3s ease;
    position: relative;
    overflow: hidden;
}

.toast-success { background: linear-gradient(135deg, var(--color-success), var(--color-success-dark)); }
.toast-error { background: linear-gradient(135deg, var(--color-error), var(--color-error-dark)); }
.toast-warning { background: linear-gradient(135deg, var(--color-warning), var(--color-warning-dark)); }
.toast-info { background: linear-gradient(135deg, var(--color-info), #0e7490); }

.toast-icon {
    font-size: 1.25rem;
    font-weight: bold;
}

.toast-message {
    flex: 1;
    font-size: var(--font-size-sm);
}

.toast-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background var(--transition-fast);
}

.toast-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ─── Loading Indicator (non-blocking, subtle) ─────────────────────────────── */
/* A small floating indicator at the top-center of the screen. It does NOT
   cover or blur the page, so it no longer looks like the page is refreshing. */
.loading-overlay {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10001;
    display: none;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 10px 16px;
    pointer-events: none; /* Do not block interaction with the page */
}

.loading-spinner {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-gray-700);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

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

.loading-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    white-space: nowrap;
}

/* Pulse animation for loading text */
.loading-text::after {
    content: "...";
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ─── Confirmation Dialog ──────────────────────────────────────────────────── */
.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.confirm-dialog {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 480px;
    width: 90%;
    overflow: hidden;
}

.confirm-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-gray-200);
}

.confirm-header h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.confirm-body {
    padding: 24px;
}

.confirm-body p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.confirm-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 16px 24px;
    border-top: 1px solid var(--color-gray-200);
}

/* ─── Modal ────────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-500);
    padding: 4px 8px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-800);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ─── Utility Classes ──────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }
.text-info { color: var(--color-info); }
.text-muted { color: var(--color-gray-500); }

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }

.d-none { display: none !important; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.flex-end { display: flex; justify-content: flex-end; align-items: center; }

.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* ─── Dropdown ─────────────────────────────────────────────────────────────── */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle::after {
    content: "▼";
    margin-left: 6px;
    font-size: var(--font-size-xs);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 8px 16px;
    color: var(--color-gray-700);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--color-gray-100);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--color-gray-200);
    margin: 8px 0;
}

/* ─── SVG Icon System ──────────────────────────────────────────────────────── */
/* SVGs with explicit width/height attributes keep their intrinsic size.
   SVGs without explicit size fall back to 1em (font-size based) sizing. */
.icon-svg,
.nav-icon svg,
.logo-icon svg,
.bell-icon svg,
.stat-icon svg,
.stat-card-icon svg,
.action-icon svg,
.feature-icon svg,
.tech-icon svg,
.empty-icon svg,
.activity-icon svg {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* SVG elements with width/height attributes use those dimensions */
svg[width],
svg[height] {
    width: auto;
    height: auto;
}

/* Icon container sizing — keeps SVGs properly aligned */
.nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon,
.bell-icon,
.stat-icon,
.stat-card-icon,
.action-icon,
.feature-icon,
.tech-icon,
.empty-icon,
.activity-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ─── Header Dashboard Link ───────────────────────────────────────────────── */
.header-dashboard-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    color: var(--color-gray-600);
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-right: 8px;
}

.header-dashboard-link:hover {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

.header-dashboard-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ─── Sidebar (legacy, kept for reference) ────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: white;
    border-right: 1px solid var(--color-gray-200);
    z-index: 500;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-gray-900);
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
}

.sidebar-close:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-800);
}

.sidebar-tenant {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.tenant-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
    margin-bottom: 8px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    flex-shrink: 0;
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
}

.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin: 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: var(--color-gray-700);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background-color: var(--color-gray-50);
    color: var(--color-gray-900);
}

.nav-item.active {
    background-color: var(--color-primary-50);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    font-weight: 600;
}

.nav-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-icon svg {
    width: 18px;
    height: 18px;
}

.nav-label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-section {
    padding: 16px 20px 8px;
}

.nav-section-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--color-gray-200);
}

/* ─── Empty State ──────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-gray-500);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    margin-bottom: 8px;
    color: var(--color-gray-600);
}

.empty-state p {
    font-size: var(--font-size-sm);
}

/* ─── Profile Details Grid (Overview Tab) ────────────────────────────────── */
.profile-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.detail-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.detail-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-gray-200);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-icon {
    color: var(--color-gray-400);
}

.detail-label {
    font-weight: 500;
    color: var(--color-gray-600);
}

.detail-value {
    color: var(--color-gray-800);
    margin-left: auto;
    text-align: right;
}

/* ─── Searchable Select Dropdown ─────────────────────────────────────────── */
.searchable-select {
    position: relative;
}

.searchable-select .select-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background-color: white;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.searchable-select .select-control:hover,
.searchable-select .select-control:focus {
    border-color: var(--color-primary);
    outline: none;
}

.searchable-select .select-value {
    color: var(--color-gray-800);
}

.searchable-select .select-value.placeholder {
    color: var(--color-gray-400);
}

.searchable-select .select-arrow {
    font-size: 0.6rem;
    color: var(--color-gray-500);
    transition: transform var(--transition-fast);
}

.searchable-select.open .select-arrow {
    transform: rotate(180deg);
}

.searchable-select .select-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    display: none;
    flex-direction: column;
    max-height: 300px;
}

.searchable-select.open .select-dropdown {
    display: flex;
}

.searchable-select .select-search {
    padding: 10px 12px;
    border: none;
    border-bottom: 1px solid var(--color-gray-200);
    outline: none;
    font-size: var(--font-size-sm);
}

.searchable-select .select-options {
    overflow-y: auto;
    flex: 1;
}

.searchable-select .select-option {
    padding: 10px 12px;
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.searchable-select .select-option:hover,
.searchable-select .select-option.highlighted {
    background-color: var(--color-gray-100);
}

/* ─── Patient Summary Bar (Consultation) ─────────────────────────────────── */
.patient-summary-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    background-color: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    margin-bottom: 24px;
}

.summary-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 4px 8px;
    min-width: 100px;
}

.summary-label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-gray-500);
    margin-bottom: 2px;
}

.summary-value {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-800);
}

.summary-value.allergy {
    color: var(--color-error);
    font-weight: 700;
}

/* ─── Lab Results Banner (Consultation) ──────────────────────────────────── */
/* Highly visible, cannot be missed panel showing lab results for the visit. */
.lab-results-banner {
    border: 2px solid var(--color-primary);
    border-left: 6px solid var(--color-primary);
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, var(--color-primary-50), #ffffff);
    padding: 16px;
    box-shadow: var(--shadow-md);
}

.lab-results-banner-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.lab-results-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    flex-shrink: 0;
}

.lab-results-banner-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lab-results-badge {
    margin-left: auto;
    font-size: var(--font-size-sm);
    padding: 4px 12px;
}

.lab-results-content {
    font-size: var(--font-size-sm);
    color: var(--color-gray-800);
    line-height: 1.6;
}

.lab-results-content .lab-result-item {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-sm);
    padding: 8px 10px;
    margin-bottom: 6px;
}

/* Accent states for the lab results banner */
.lab-results-banner.banner-ready {
    border-color: var(--color-success);
    border-left-color: var(--color-success);
    background: linear-gradient(135deg, var(--color-success-light), #ffffff);
}

.lab-results-banner.banner-ready .lab-results-icon {
    background: var(--color-success);
}

.lab-results-banner.banner-ready .lab-results-banner-title {
    color: var(--color-success-dark);
}

.lab-results-banner.banner-pending {
    border-color: var(--color-warning);
    border-left-color: var(--color-warning);
    background: linear-gradient(135deg, var(--color-warning-light), #ffffff);
}

.lab-results-banner.banner-pending .lab-results-icon {
    background: var(--color-warning);
}

.lab-results-banner.banner-pending .lab-results-banner-title {
    color: var(--color-warning-dark);
}

.lab-results-banner.banner-none {
    border-color: var(--color-gray-300);
    border-left-color: var(--color-gray-400);
    background: linear-gradient(135deg, var(--color-gray-100), #ffffff);
}

.lab-results-banner.banner-none .lab-results-icon {
    background: var(--color-gray-500);
}

.lab-results-banner.banner-none .lab-results-banner-title {
    color: var(--color-gray-600);
}