/* ===================================
   iDMR UI DESIGN TOKENS
   iOR Partners branded theme
   =================================== */

:root {
    /* Primary Colors - iOR Partners Teal palette */
    --primary-50: #e6faf9;
    --primary-100: #ccf5f3;
    --primary-200: #99ebe7;
    --primary-300: #66e0db;
    --primary-400: #33d6cf;
    --primary-500: #1abbb5;
    --primary-600: #159691;
    --primary-700: #10716d;
    --primary-800: #0b4c48;
    --primary-900: #052624;

    /* Secondary Colors - iOR Partners Dark Navy */
    --secondary-50: #e6e9ed;
    --secondary-100: #c2c9d4;
    --secondary-200: #8c99ad;
    --secondary-300: #566986;
    --secondary-400: #2f4564;
    --secondary-500: #0b2243;
    --secondary-600: #091b36;
    --secondary-700: #071428;
    --secondary-800: #040d1b;
    --secondary-900: #02060d;

    /* Accent Colors - iOR Partners */
    --accent-cream: #f4edea;
    --accent-sage: #cad8d0;
    --accent-cyan: #6affff;

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

    /* Semantic Colors */
    --success-50: #ecfdf5;
    --success-100: #d1fae5;
    --success-300: #6ee7b7;
    --success-500: #10b981;
    --success-600: #059669;
    --success-700: #047857;

    --warning-50: #fffbeb;
    --warning-100: #fef3c7;
    --warning-300: #fcd34d;
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --warning-700: #b45309;

    --error-50: #fef2f2;
    --error-100: #fee2e2;
    --error-500: #ef4444;
    --error-600: #dc2626;

    --danger-50: #fef2f2;
    --danger-100: #fee2e2;
    --danger-300: #fca5a5;
    --danger-500: #ef4444;
    --danger-600: #dc2626;
    --danger-700: #b91c1c;

    --info-50: #eff6ff;
    --info-100: #dbeafe;
    --info-500: #3b82f6;
    --info-700: #1d4ed8;

    /* Layout */
    --top-nav-height: 64px;
    --side-nav-width: 240px;
    --side-nav-collapsed: 64px;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Typography - Lexend for iOR Partners branding */
    --font-family: 'Lexend', '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;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-sidebar: 300;
    --z-overlay: 400;
    --z-modal: 500;
    --z-toast: 600;

    /* Content Width */
    --content-max-width: 1200px;
    --content-narrow: 800px;

    /* Focus Ring */
    --focus-ring: 0 0 0 3px var(--primary-100);
    --focus-ring-error: 0 0 0 3px var(--error-100);

    /* Background Semantics */
    --bg-primary: var(--gray-50);
    --bg-surface: #ffffff;
    --bg-elevated: #ffffff;
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --text-muted: var(--gray-500);
    --border-default: var(--gray-200);
    --border-strong: var(--gray-300);
}

/* ===================================
   BASE STYLES
   =================================== */

html, body {
    font-family: var(--font-body, var(--font-family));
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--gray-900);
    background-color: var(--gray-50);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===================================
   APP LAYOUT
   =================================== */

.app-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app-content {
    display: flex;
    flex: 1;
    padding-top: var(--top-nav-height);
}

.main-content {
    flex: 1;
    margin-left: var(--side-nav-width);
    padding: var(--spacing-md);
    background-color: var(--cal-canvas, var(--gray-50));
    min-height: calc(100vh - var(--top-nav-height));
    transition: margin-left var(--transition-normal);
    animation: fadeIn 0.2s ease-out;
}

.login-layout {
    min-height: 100vh;
    background:
        radial-gradient(ellipse 600px 400px at 20% 20%, rgba(20, 143, 119, 0.15) 0%, transparent 55%),
        radial-gradient(ellipse 500px 500px at 80% 80%, rgba(27, 79, 114, 0.12) 0%, transparent 60%),
        linear-gradient(135deg, #0E2F4D 0%, #154360 40%, #1B4F72 70%, #148F77 100%);
}

@keyframes loginGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===================================
   TOP NAVIGATION
   =================================== */

.top-nav {
    position: fixed;
    top: 3px;
    left: 0;
    right: 0;
    height: var(--top-nav-height);
    background: linear-gradient(135deg, #1B4F72 0%, #154360 40%, #1A5276 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    z-index: 100;
    box-shadow: 0 2px 8px rgba(14, 47, 77, 0.25);
    color: #fff;
}

.top-nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.brand-logo {
    height: 32px;
    width: auto;
}

.brand-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
}

.top-nav-facility {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.10);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.90);
    font-weight: 500;
    font-size: var(--font-size-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.top-nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    border-color: rgba(255, 255, 255, 0.30);
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.theme-toggle i {
    font-size: 1.1rem;
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.user-menu-trigger:hover {
    background: rgba(255, 255, 255, 0.10);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.user-name {
    font-weight: 600;
    color: #fff;
    font-size: var(--font-size-sm);
}

.user-role {
    color: rgba(255, 255, 255, 0.65);
    font-size: var(--font-size-xs);
    text-transform: capitalize;
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 220px;
    background: var(--cal-surface, var(--bg-surface));
    border: 1px solid var(--cal-border, rgba(74,54,28,0.14));
    border-radius: 10px;
    box-shadow: 0 8px 28px rgba(11, 17, 32, 0.18);
    z-index: 1300;
    padding: 6px 0;
    animation: dropdownOpen 0.15s ease-out;
    transform-origin: top right;
}

.user-menu-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--cal-border-soft, rgba(74,54,28,0.09));
}

.user-email {
    color: var(--cal-ink-muted, var(--gray-500));
    font-size: 13px;
}

.user-menu-divider {
    height: 1px;
    background: var(--cal-border-soft, rgba(74,54,28,0.09));
    margin: 4px 0;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: var(--s-3, 12px);
    width: 100%;
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--cal-ink-soft, var(--gray-700));
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: background 120ms ease;
    text-align: left;
}

.user-menu-item:hover {
    background: var(--cal-surface-hover, var(--gray-50));
}

.user-menu-item i {
    width: 16px;
    color: var(--cal-ink-muted, var(--gray-400));
}

.user-menu-item.logout {
    color: var(--cal-error, #B03A2E);
}

.user-menu-item.logout i {
    color: var(--cal-error, #B03A2E);
}

.user-menu-item.logout:hover {
    background: var(--cal-error-wash, rgba(176,58,46,0.08));
}

/* ===================================
   SIDE NAVIGATION
   =================================== */

.side-nav {
    position: fixed;
    top: var(--top-nav-height);
    left: 0;
    width: var(--side-nav-width);
    height: calc(100vh - var(--top-nav-height));
    background: var(--cal-surface, var(--bg-surface));
    border-right: 1px solid var(--cal-border-subtle, var(--gray-200));
    padding: var(--spacing-md) 0;
    overflow-y: auto;
    z-index: 90;
    box-shadow: var(--shadow-sm);
    transition: width var(--transition-normal);
}

.side-nav-section {
    padding: var(--spacing-xs) var(--spacing-md);
}

.side-nav-section + .side-nav-section {
    margin-top: var(--spacing-sm);
}

.nav-section-title {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-mono, var(--font-body));
    font-size: 10px;
    font-weight: 700;
    color: var(--cal-ink-muted, var(--gray-400));
    text-transform: uppercase;
    letter-spacing: 0.10em;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--cal-ink-soft, var(--gray-700));
    text-decoration: none;
    border-radius: var(--r-sm, var(--radius-md));
    transition: all 150ms ease;
    font-weight: 500;
    font-size: 13.5px;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: var(--cal-primary-wash, var(--gray-100));
    color: var(--cal-ink, var(--gray-900));
}

.nav-item.active {
    background: var(--cal-primary-wash, var(--primary-50));
    color: var(--cal-primary, var(--primary-700));
    border-left: 3px solid var(--cal-primary, var(--primary-500));
    padding-left: calc(var(--spacing-md) - 3px);
    font-weight: 600;
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: var(--font-size-sm);
}

/* ===================================
   LOGIN PAGE
   =================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background:
        radial-gradient(ellipse 260px 170px at 0% 0%, rgba(20, 143, 119, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 240px 160px at 100% 100%, rgba(217, 155, 46, 0.055) 0%, transparent 72%),
        linear-gradient(180deg, var(--cal-surface-bright, #FFFCF5) 0%, var(--cal-surface, #FBF7EE) 60%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--cal-border-subtle, rgba(74,54,28,0.09));
    border-radius: var(--r-lg, var(--radius-xl));
    box-shadow: var(--shadow-lg);
    padding: var(--s-8, var(--spacing-xl));
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--secondary-500);
    margin: 0 0 var(--spacing-xs);
    letter-spacing: -0.5px;
}

.login-subtitle {
    color: var(--gray-500);
    margin: 0;
    font-size: var(--font-size-sm);
}

.login-error {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--error-50);
    border: 1px solid var(--error-500);
    border-radius: var(--radius-md);
    color: var(--error-600);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--s-1, var(--spacing-xs));
    font-weight: 600;
    color: var(--cal-ink-soft, var(--gray-700));
    font-size: 13px;
}

.form-label i {
    color: var(--cal-ink-muted, var(--gray-400));
    font-size: 13px;
}

.form-input {
    padding: 10px 12px;
    border: 1px solid var(--cal-border, rgba(74,54,28,0.14));
    border-radius: var(--r-sm, 8px);
    font-size: 14px;
    font-family: var(--font-body);
    transition: border-color 150ms ease, box-shadow 150ms ease;
    background: var(--cal-surface, var(--bg-surface));
    color: var(--cal-ink, var(--gray-900));
    min-height: 40px;
}

.form-input::placeholder {
    color: var(--cal-ink-faint, var(--gray-400));
}

.form-input:focus {
    outline: none;
    border-color: var(--cal-primary, #1B4F72);
    box-shadow: var(--shadow-focus, 0 0 0 3px rgba(20,143,119,0.22));
}

.form-input:disabled {
    background: var(--cal-surface-soft, var(--gray-100));
    cursor: not-allowed;
    opacity: 0.6;
}

.form-group-inline {
    display: flex;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.form-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-500);
    cursor: pointer;
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-600);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: var(--spacing-sm);
}

.btn-login:hover:not(:disabled) {
    background: var(--primary-700);
}

.btn-login:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
}

/* Facility quick-login links — fills username only, user types password */
.facility-quick-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--cal-border-subtle, var(--gray-200));
}

.facility-quick-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    background: transparent;
    border: 1px solid var(--cal-border-subtle, var(--gray-200));
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.facility-quick-btn:hover {
    background: var(--primary-50, rgba(20, 143, 119, 0.06));
    border-color: var(--primary-300, var(--primary-500));
    color: var(--primary-700);
}

.facility-quick-btn i {
    font-size: 14px;
    opacity: 0.7;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.login-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

.demo-hint-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--gray-500);
    margin: 0 0 var(--spacing-sm) 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.demo-hint-title i {
    color: var(--primary-500);
}

.hint-subtle {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

.dev-users {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.dev-user-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    width: 100%;
}

.dev-user-btn:hover {
    background: var(--primary-50);
    border-color: var(--primary-300);
}

.dev-user-btn i {
    color: var(--gray-400);
    font-size: var(--font-size-base);
    width: 20px;
    text-align: center;
}

.dev-user-btn:hover i {
    color: var(--primary-500);
}

.dev-user-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.dev-user-info strong {
    font-size: var(--font-size-sm);
    color: var(--gray-800);
    font-family: 'Consolas', monospace;
}

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

.login-powered-by {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--gray-400);
}

.login-powered-by strong {
    color: var(--primary-600);
    font-weight: var(--font-weight-semibold);
}

/* ===================================
   FACILITY SELECTOR
   =================================== */

.facility-selector {
    text-align: center;
}

.facility-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    color: var(--gray-900);
    margin: 0 0 var(--spacing-xs);
}

.facility-subtitle {
    color: var(--gray-500);
    margin: 0 0 var(--spacing-lg);
}

.facility-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.facility-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    width: 100%;
    font-family: inherit;
}

.facility-card:hover {
    border-color: var(--primary-300);
    background: var(--primary-50);
}

.facility-card.selected {
    border-color: var(--primary-500);
    background: var(--primary-50);
}

.facility-icon {
    width: 48px;
    height: 48px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.facility-card.selected .facility-icon {
    background: var(--primary-100);
    color: var(--primary-600);
}

.facility-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.facility-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: var(--font-size-sm);
}

.facility-address {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.facility-check {
    color: var(--primary-500);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.facility-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===================================
   BUTTONS
   =================================== */

.btn-primary {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2, var(--spacing-sm));
    padding: 10px 24px;
    background: var(--cal-primary, #1B4F72);
    color: var(--cal-ink-inverse, #fff);
    border: none;
    border-radius: var(--r-sm, 8px);
    font-weight: 500;
    font-size: 13.5px;
    font-family: var(--font-body);
    letter-spacing: 0.005em;
    cursor: pointer;
    transition: all 150ms ease;
}

.btn-primary:hover:not(:disabled) {
    background: var(--cal-primary-dark, #154360);
}

.btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn-secondary {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2, var(--spacing-sm));
    padding: 10px 24px;
    background: transparent;
    color: var(--cal-primary, #1B4F72);
    border: 1px solid var(--cal-primary, #1B4F72);
    border-radius: var(--r-sm, 8px);
    font-weight: 500;
    font-size: 13.5px;
    font-family: var(--font-body);
    letter-spacing: 0.005em;
    cursor: pointer;
    transition: all 150ms ease;
}

.btn-secondary:hover:not(:disabled) {
    background: var(--cal-primary-wash, rgba(27,79,114,0.08));
}

.btn-secondary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* ===================================
   SESSION WARNING MODAL
   =================================== */

.session-warning-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 37, 48, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.session-warning-modal {
    background: var(--cal-surface, var(--bg-surface));
    border: 1px solid var(--cal-border-subtle, rgba(74,54,28,0.09));
    border-radius: var(--r-md, var(--radius-xl));
    padding: var(--s-7, var(--spacing-xl));
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.session-warning-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    background: var(--warning-50);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--warning-500);
    font-size: 2rem;
}

.session-warning-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 var(--spacing-sm);
}

.session-warning-message {
    color: var(--gray-700);
    margin: 0 0 var(--spacing-xs);
}

.session-warning-hint {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin: 0 0 var(--spacing-lg);
}

.session-warning-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===================================
   CARDS & CONTAINERS
   =================================== */

.card {
    border-radius: var(--r-md, var(--radius-lg));
    border: 1px solid var(--cal-border-subtle, var(--gray-200));
    background:
        radial-gradient(ellipse 260px 170px at 0% 0%, rgba(20, 143, 119, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 240px 160px at 100% 100%, rgba(217, 155, 46, 0.055) 0%, transparent 72%),
        linear-gradient(180deg, var(--cal-surface-bright, #FFFCF5) 0%, var(--cal-surface, #FBF7EE) 60%);
    box-shadow: var(--shadow-inset-top, inset 0 1px 0 0 rgba(255,253,246,0.9)), var(--shadow-sm);
    transition: box-shadow 200ms ease, border-color 200ms ease;
    position: relative;
    overflow: visible;
}

.card:hover {
    box-shadow: var(--shadow-inset-top, inset 0 1px 0 0 rgba(255,253,246,0.9)), var(--shadow-md);
    border-color: var(--cal-border-medium, var(--gray-300));
    transform: translateY(-1px);
}

.card-header {
    padding: var(--s-4, var(--spacing-md)) var(--s-6, var(--spacing-lg));
    border-bottom: 1px solid var(--cal-border-subtle, var(--gray-200));
}

.card-body {
    padding: var(--s-6, var(--spacing-lg));
}

.card-title {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 700;
    color: var(--cal-ink, var(--gray-900));
    margin: 0;
    letter-spacing: -0.015em;
}

/* ===================================
   RESPONSIVE
   =================================== */

/* Hamburger toggle — hidden on desktop, visible on mobile */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: inherit;
    font-size: 1.25rem;
    padding: 0.5rem 0.75rem;
    margin-right: 0.25rem;
    cursor: pointer;
    border-radius: 6px;
}
.mobile-nav-toggle:hover { background: rgba(255, 255, 255, 0.1); }

/* Backdrop shown behind the mobile-open sidenav */
.mobile-nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 998;
    animation: fade-in 150ms ease-out;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 768px) {
    .mobile-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .side-nav {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: 999;       /* above backdrop and content */
    }

    .side-nav.open {
        transform: translateX(0);
        box-shadow: 4px 0 16px rgba(0, 0, 0, 0.25);
    }

    .main-content,
    .main-content.sidebar-collapsed {
        margin-left: 0 !important;  /* override desktop .sidebar-collapsed defined later in this file */
    }

    .top-nav-facility {
        display: none;
    }

    .user-info {
        display: none;
    }
}

/* ===================================
   BLAZOR ERROR UI
   =================================== */

#blazor-error-ui {
    background: var(--error-50);
    bottom: 0;
    box-shadow: 0 -1px 8px rgba(239, 68, 68, 0.2);
    display: none;
    left: 0;
    padding: var(--spacing-md) var(--spacing-lg);
    position: fixed;
    width: 100%;
    z-index: 10000;
    color: var(--error-600);
    font-size: var(--font-size-sm);
    border-top: 1px solid var(--error-500);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-sm);
    font-size: var(--font-size-lg);
    opacity: 0.8;
}

#blazor-error-ui .dismiss:hover {
    opacity: 1;
}

#blazor-error-ui .reload {
    color: var(--primary-600);
    text-decoration: underline;
    margin-left: var(--spacing-sm);
}

#blazor-error-ui .reload:hover {
    color: var(--primary-700);
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.text-muted {
    color: var(--gray-500);
}

.text-primary {
    color: var(--primary-600);
}

.text-success {
    color: var(--success-600);
}

.text-warning {
    color: var(--warning-600);
}

.text-error {
    color: var(--error-600);
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

/* ===================================
   TYPOGRAPHY HIERARCHY (W2)
   =================================== */

.heading-page {
    font-family: var(--font-body);
    font-size: clamp(24px, 3vw, 30px);
    font-weight: 700;
    color: var(--cal-ink, var(--gray-900));
    line-height: 1.15;
    margin: 0;
    letter-spacing: -0.025em;
}

.heading-section {
    font-family: var(--font-body);
    font-size: 20px;
    font-weight: 600;
    color: var(--cal-ink, var(--gray-900));
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.015em;
}

.heading-card {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    color: var(--cal-ink, var(--gray-900));
    line-height: 1.3;
    margin: 0;
    letter-spacing: -0.008em;
}

.text-body {
    font-size: 14px;
    color: var(--cal-ink-soft, var(--gray-700));
    line-height: 1.55;
}

.text-caption {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    line-height: var(--leading-normal);
}

/* ===================================
   SHARED PAGE PATTERNS (W2)
   =================================== */

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-header-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Loading State */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    gap: var(--s-4, 16px);
    color: var(--cal-ink-muted, var(--gray-500));
}

.spinner-lg {
    width: 40px;
    height: 40px;
    border: 3px solid var(--cal-border-subtle, var(--gray-200));
    border-top-color: var(--cal-primary, #1B4F72);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 20px;
    height: 20px;
    border: 2px solid var(--cal-border-subtle, var(--gray-200));
    border-top-color: var(--cal-primary, #1B4F72);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    gap: var(--spacing-sm);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cal-primary-wash, rgba(27,79,114,0.08));
    border-radius: 50%;
    color: var(--cal-ink-faint, var(--gray-400));
    font-size: 1.5rem;
    margin-bottom: var(--s-3, 12px);
}

.empty-state-title {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 600;
    color: var(--cal-ink, var(--gray-900));
    margin: 0;
}

.empty-state-description {
    font-size: 13px;
    color: var(--cal-ink-muted, var(--gray-500));
    max-width: 400px;
    margin: 0;
    line-height: 1.5;
}

.empty-state-action {
    margin-top: var(--spacing-md);
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--r-full, 999px);
    border: 1px solid var(--cal-border, rgba(74,54,28,0.14));
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
    background: transparent;
}

.status-badge-success {
    background: var(--cal-success-wash, rgba(30,130,76,0.08));
    color: var(--cal-success, #1E824C);
    border-color: transparent;
}

.status-badge-warning {
    background: var(--cal-warning-wash, rgba(211,84,0,0.08));
    color: var(--cal-warning, #D35400);
    border-color: transparent;
}

.status-badge-error {
    background: var(--cal-error-wash, rgba(176,58,46,0.08));
    color: var(--cal-error, #B03A2E);
    border-color: transparent;
}

.status-badge-info {
    background: var(--cal-info-wash, rgba(36,113,163,0.08));
    color: var(--cal-info, #2471A3);
    border-color: transparent;
}

.status-badge-neutral {
    background: transparent;
    color: var(--cal-ink-muted, var(--gray-600));
}

.status-badge-active {
    background: var(--cal-primary, #1B4F72);
    color: var(--cal-ink-inverse, #fff);
    border-color: var(--cal-primary, #1B4F72);
}

.status-badge-pulse::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s ease-in-out infinite;
}

/* Back Button */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    background: transparent;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

/* Tab Container */
.tab-container {
    display: flex;
    flex-direction: column;
}

.tab-nav {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
    gap: 0;
    overflow-x: auto;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--gray-700);
    border-bottom-color: var(--gray-300);
}

.tab-btn.active {
    color: var(--primary-600);
    border-bottom-color: var(--primary-500);
}

.tab-content {
    padding: var(--spacing-lg) 0;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--gray-100) 0%, var(--gray-200) 50%, var(--gray-100) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 14px;
    margin-bottom: var(--spacing-sm);
}

.skeleton-text-lg {
    height: 20px;
    width: 60%;
    margin-bottom: var(--spacing-sm);
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
}

.skeleton-card {
    height: 120px;
    border-radius: var(--radius-lg);
}

.skeleton-row {
    height: 48px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Error State */
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-2xl);
    text-align: center;
    gap: var(--spacing-md);
}

.error-state-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--error-50);
    border-radius: var(--radius-full);
    color: var(--error-500);
    font-size: 1.5rem;
}

/* Toast Notification */
.toast-container {
    position: fixed;
    top: calc(var(--top-nav-height) + var(--spacing-md));
    right: var(--spacing-md);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    animation: slideInRight 0.3s ease-out;
    min-width: 300px;
    max-width: 450px;
}

.toast-success {
    background: var(--success-50);
    border: 1px solid var(--success-300);
    color: var(--success-700);
}

.toast-error {
    background: var(--error-50);
    border: 1px solid var(--danger-300);
    color: var(--error-600);
}

.toast-warning {
    background: var(--warning-50);
    border: 1px solid var(--warning-300);
    color: var(--warning-700);
}

.toast-info {
    background: var(--info-50);
    border: 1px solid var(--info-500);
    color: var(--info-700);
}

.toast-dismiss {
    margin-left: auto;
    border: none;
    background: transparent;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.toast-dismiss:hover {
    opacity: 1;
}

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

/* ===================================
   MICRO-INTERACTIONS (W7)
   =================================== */

/* Button press effect */
.btn-primary:active,
.btn-secondary:active,
.btn-login:active {
    transform: scale(0.98);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===================================
   SCROLLBAR (Medical Theme)
   =================================== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-50);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

::selection {
    background: var(--primary-200);
    color: var(--gray-900);
}

/* ===================================
   ACCESSIBILITY (W7)
   =================================== */

*:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-600);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-to-content:focus {
    top: 0;
}

/* Respect reduced motion preference for decorative animations only.
   Functional animations (spinners, loading states) are preserved. */
@media (prefers-reduced-motion: reduce) {
    .main-content,
    .user-menu-dropdown,
    .toast,
    .card {
        animation: none !important;
        transition: none !important;
    }
}

/* ===================================
   DARK MODE (W6)
   =================================== */

[data-theme="dark"] {
    /* Dark backgrounds (50-200 used for bg/borders) */
    --gray-50: #0f172a;
    --gray-100: #1e293b;
    --gray-200: #334155;
    --gray-300: #475569;
    /* Mid grays (400-500 used for muted text/labels) */
    --gray-400: #64748b;
    --gray-500: #94a3b8;
    /* Text grays (600-900 used for body/heading text) - wider spread */
    --gray-600: #94a3b8;
    --gray-700: #cbd5e1;
    --gray-800: #e2e8f0;
    --gray-900: #f1f5f9;

    --bg-primary: #0f172a;
    --bg-surface: #1e293b;
    --bg-elevated: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-default: #334155;
    --border-strong: #475569;

    --primary-50: #0d3331;
    --primary-100: #134e4a;
    --primary-600: #2dd4bf;
    --primary-700: #5eead4;

    --success-50: #052e16;
    --success-100: #064e3b;
    --success-600: #34d399;
    --success-700: #6ee7b7;
    --warning-50: #422006;
    --warning-100: #713f12;
    --warning-600: #fbbf24;
    --warning-700: #fcd34d;
    --error-50: #450a0a;
    --error-100: #7f1d1d;
    --error-500: #f87171;
    --error-600: #fca5a5;
    --danger-50: #450a0a;
    --danger-100: #7f1d1d;
    --danger-500: #f87171;
    --danger-700: #fca5a5;
    --info-50: #172554;
    --info-100: #1e3a5f;
    --info-500: #60a5fa;
    --info-700: #93bbfd;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.4), 0 8px 10px -6px rgb(0 0 0 / 0.3);
}

[data-theme="dark"] html,
[data-theme="dark"] body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .top-nav {
    background: linear-gradient(135deg, #0E1628 0%, #111D35 40%, #0B1120 100%);
    border-bottom-color: var(--cal-border-medium, var(--border-default));
}

[data-theme="dark"] .brand-text {
    color: #fff;
}

[data-theme="dark"] .top-nav-facility {
    background: rgba(93, 173, 226, 0.12);
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(93, 173, 226, 0.15);
}

[data-theme="dark"] .side-nav {
    background: var(--cal-surface, var(--bg-surface));
    border-right-color: var(--cal-border-subtle, var(--border-default));
}

[data-theme="dark"] .main-content {
    background-color: var(--cal-canvas, var(--bg-primary));
}

[data-theme="dark"] .card {
    background: var(--cal-surface, var(--bg-surface));
    border-color: var(--cal-border-subtle, var(--border-default));
}

[data-theme="dark"] .form-input {
    background: var(--bg-elevated);
    border-color: var(--border-default);
    color: var(--text-primary);
}

[data-theme="dark"] .login-card {
    background: var(--bg-surface);
}

[data-theme="dark"] .login-title {
    color: var(--text-primary);
}

[data-theme="dark"] .login-subtitle {
    color: var(--gray-500);
}

[data-theme="dark"] .login-logo-img {
    content: url("images/ior-logo-white.svg");
}

[data-theme="dark"] .form-label {
    color: var(--gray-700);
}

[data-theme="dark"] .form-label i {
    color: var(--gray-500);
}

[data-theme="dark"] .checkbox-label span {
    color: var(--gray-600);
}

[data-theme="dark"] .login-powered-by {
    color: var(--gray-500);
}

[data-theme="dark"] .dev-user-info strong {
    color: var(--gray-200);
}

[data-theme="dark"] .user-menu-dropdown {
    background: var(--bg-surface);
    border-color: var(--border-default);
}

[data-theme="dark"] .user-menu-item:hover {
    background: var(--bg-elevated);
}

[data-theme="dark"] .nav-item {
    color: var(--gray-500);
}

[data-theme="dark"] .nav-item:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

[data-theme="dark"] .nav-item.active {
    background: rgba(26, 187, 181, 0.15);
    color: #5eead4;
    border-left-color: #5eead4;
}

[data-theme="dark"] .nav-section-title {
    color: var(--gray-400);
}

[data-theme="dark"] .facility-card {
    background: var(--bg-surface);
    border-color: var(--border-default);
}

[data-theme="dark"] .theme-toggle {
    background: var(--bg-surface);
    border-color: var(--border-default);
    color: var(--text-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--gray-300);
}

[data-theme="dark"] ::selection {
    background: var(--primary-600);
    color: white;
}

/* ===================================
   COLLAPSIBLE SIDEBAR (W3)
   =================================== */

.side-nav.collapsed {
    width: var(--side-nav-collapsed);
    overflow: hidden;
}

.side-nav.collapsed .nav-section-title {
    display: none;
}

.side-nav.collapsed .nav-item {
    padding: var(--spacing-sm);
    justify-content: center;
}

.side-nav.collapsed .nav-item span {
    display: none;
}

.side-nav.collapsed .nav-item i {
    width: auto;
    font-size: 1.1rem;
}

.main-content.sidebar-collapsed {
    margin-left: var(--side-nav-collapsed);
}

.sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: var(--spacing-sm);
    border: none;
    border-top: 1px solid var(--gray-200);
    background: transparent;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: auto;
}

.sidebar-toggle:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

/* ===================================
   TOP NAV ENHANCEMENTS (W3)
   =================================== */

/* Notification bell — white-on-gradient, matching the theme-toggle */
.notification-bell {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.notification-bell:hover {
    border-color: rgba(255, 255, 255, 0.30);
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.notification-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--error-500);
    border-radius: 50%;
    border: 2px solid white;
}

@keyframes dropdownOpen {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-4px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ===================================
   SHARED LIST PAGE PATTERNS
   =================================== */

/* Page Header Variants */
.page-header-left {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
}

.page-header-left h1,
.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    margin: 0;
}

.page-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.page-header-center {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Date Nav Bar */
.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-btn:hover {
    border-color: var(--primary-500);
    color: var(--primary-600);
    background: var(--primary-50);
}

.today-btn {
    width: auto;
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.date-display {
    min-width: 250px;
    text-align: center;
}

.current-date {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
}

/* Search/Filter Row */
.search-filter-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.sort-dropdown {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.sort-dropdown select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--bg-surface);
    color: var(--gray-800);
    cursor: pointer;
}

.sort-dir-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sort-dir-btn:hover {
    border-color: var(--primary-500);
    color: var(--primary-600);
}

/* Status Filter Pills */
.status-filters {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px solid var(--cal-border, rgba(74,54,28,0.14));
    border-radius: var(--r-full, 999px);
    background: transparent;
    color: var(--cal-ink-soft, var(--gray-600));
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 150ms ease;
}

.filter-btn:hover {
    border-color: var(--cal-primary, #1B4F72);
    background: var(--cal-primary-wash, rgba(27,79,114,0.08));
    color: var(--cal-primary, #1B4F72);
}

.filter-btn.active {
    border-color: var(--cal-primary, #1B4F72);
    background: var(--cal-primary, #1B4F72);
    color: var(--cal-ink-inverse, #fff);
}

.filter-count {
    background: rgba(0,0,0,0.1);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
}

.filter-btn.active .filter-count {
    background: rgba(255,255,255,0.2);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.open { background: var(--cal-primary, var(--primary-500)); }
.status-dot.in-progress { background: var(--cal-warning, var(--warning-500)); }
.status-dot.pending { background: var(--cal-info, var(--info-500)); }
.status-dot.signed { background: var(--cal-success, var(--success-500)); }

/* Encounter Status Badges */
.status-badge.status-open { background: var(--cal-primary-wash, rgba(27,79,114,0.08)); color: var(--cal-primary, #1B4F72); }
.status-badge.status-in-progress { background: var(--cal-warning-wash, rgba(211,84,0,0.08)); color: var(--cal-warning, #D35400); }
.status-badge.status-pending { background: var(--cal-info-wash, rgba(36,113,163,0.08)); color: var(--cal-info, #2471A3); }
.status-badge.status-signed { background: var(--success-100); color: var(--success-700); }
.status-badge.status-cancelled { background: var(--gray-100); color: var(--gray-500); }

/* Appointment Status Badges */
.status-badge.status-scheduled { background: var(--gray-100); color: var(--gray-700); }
.status-badge.status-confirmed { background: var(--info-100); color: var(--info-700); }
.status-badge.status-checked-in { background: var(--warning-100); color: var(--warning-700); }
.status-badge.status-completed { background: var(--success-100); color: var(--success-700); }
.status-badge.status-no-show { background: var(--danger-100); color: var(--danger-700); }

/* Loading/Empty State Card Modifier */
.loading-state-card,
.empty-state-card {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--gray-500);
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.loading-state-card .spinner-lg,
.empty-state-card i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--gray-300);
}

.loading-state-card .spinner-lg {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--spacing-md);
}

.empty-state-card h3 {
    margin: 0 0 var(--spacing-xs);
    color: var(--gray-700);
}

.empty-state-card p {
    margin: 0;
}

/* Data Table Extras */
.table-container {
    overflow-x: auto;
}

.clickable-row {
    cursor: pointer;
    transition: background var(--transition-fast);
}

.clickable-row:hover {
    background: var(--gray-50);
    border-left: 3px solid var(--primary-500);
}

/* Info Key-Value Rows */
.info-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-100);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.info-value {
    font-size: var(--font-size-sm);
    color: var(--gray-900);
}

/* Stat Cards */
.stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

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

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
}

.stat-sublabel {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    margin-top: 2px;
}

.stat-icon-primary { background: var(--primary-100); color: var(--primary-600); }
.stat-icon-success { background: var(--success-100); color: var(--success-600); }
.stat-icon-warning { background: var(--warning-100); color: var(--warning-600); }
.stat-icon-info { background: var(--info-100); color: var(--info-700); }
.stat-icon-neutral { background: var(--gray-100); color: var(--gray-600); }

/* Global select fix for dark mode */
[data-theme="dark"] select {
    color: var(--gray-800);
}

/* ===================================
   BREADCRUMB (W3)
   =================================== */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    list-style: none;
}

.breadcrumb-item {
    color: var(--gray-500);
}

.breadcrumb-item a {
    color: var(--gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary-600);
}

.breadcrumb-separator {
    color: var(--gray-400);
    font-size: var(--font-size-xs);
}

.breadcrumb-item.current {
    color: var(--gray-900);
    font-weight: var(--font-weight-medium);
}