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

:root {
    /* Professional Medical Color Palette */
    --primary-blue: #1e40af;
    --primary-light-blue: #3b82f6;
    --primary-dark-blue: #1e3a8a;
    --accent-green: #059669;
    --accent-purple: #7c3aed;
    --accent-orange: #ea580c;
    --warning-red: #dc2626;
    
    /* Background Colors */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --bg-input: #334155;
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Border Colors */
    --border-color: #334155;
    --border-hover: #475569;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Sidebar */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    /* Improve touch scrolling on mobile */
    -webkit-overflow-scrolling: touch;
    /* Prevent text size adjustment on mobile */
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* ===== Notification Toasts ===== */
.notification {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    min-width: 280px;
    max-width: 360px;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.95);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 1000;
    animation: slideIn 0.25s ease-out;
}

.notification-success {
    border-color: rgba(16, 185, 129, 0.4);
}

.notification-error {
    border-color: rgba(239, 68, 68, 0.6);
}

.notification-warning {
    border-color: rgba(234, 88, 12, 0.5);
}

.notification-info {
    border-color: rgba(59, 130, 246, 0.4);
}

.notification-icon {
    font-size: 1.25rem;
}

.notification-message {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.4;
}

.notification-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0;
}

.notification-close:hover {
    color: var(--text-primary);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* ===== Sidebar ===== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-dark);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width var(--transition-normal);
}

.sidebar-collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-collapsed .logo-text,
.sidebar-collapsed .nav-item span,
.sidebar-collapsed .sidebar-footer .system-info {
    opacity: 0;
    visibility: hidden;
    width: 0;
}

.sidebar-collapsed .logo {
    justify-content: center;
    padding: 0 1rem;
}

.sidebar-collapsed .nav-item {
    justify-content: center;
    padding: 0.75rem 1rem;
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    position: absolute;
    top: 1rem;
    right: -12px;
    width: 24px;
    height: 24px;
    background: var(--primary-blue);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    transition: all var(--transition-fast);
    z-index: 110;
}

.sidebar-toggle:hover {
    background: var(--primary-light-blue);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.sidebar-toggle svg {
    width: 14px;
    height: 14px;
}

.sidebar-collapsed .sidebar-toggle svg {
    transform: rotate(180deg);
}

/* ===== Logo ===== */
.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    margin-bottom: 2.5rem;
    transition: all var(--transition-normal);
}

.logo-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light-blue));
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.logo-icon svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.logo-text {
    overflow: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.logo-text h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.125rem;
    white-space: nowrap;
}

.logo-text p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ===== Navigation ===== */
.nav-menu {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 1rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.nav-item:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light-blue));
    color: white;
    box-shadow: var(--shadow-md);
}

.nav-icon {
    flex-shrink: 0;
}

.nav-item span {
    font-size: 0.9375rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

/* ===== Sidebar Footer ===== */
.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.system-info {
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.info-value {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ===== Main Content ===== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: var(--bg-darker);
    padding: 2rem;
    transition: margin-left var(--transition-normal);

}


.sidebar-collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* ===== Header ===== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ===== API Status ===== */
.api-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
    animation: pulse 2s infinite;
}

.status-indicator.online {
    background: var(--accent-green);
}

.status-indicator.offline {
    background: var(--warning-red);
    animation: none;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

#apiStatusText {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ===== Stats Grid ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    transition: all var(--transition-fast);
}

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

.stat-icon-wrapper {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.stat-card-blue .stat-icon-wrapper {
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.2), rgba(59, 130, 246, 0.2));
    color: var(--primary-light-blue);
}

.stat-card-green .stat-icon-wrapper {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.2), rgba(16, 185, 129, 0.2));
    color: var(--accent-green);
}

.stat-card-purple .stat-icon-wrapper {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(139, 92, 246, 0.2));
    color: var(--accent-purple);
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-sublabel {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ===== Cards ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.75rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
    flex-wrap: wrap;
}

.card-header > div {
    flex: 1;
    min-width: 200px;
}

.card-header > button {
    flex-shrink: 0;
}

.card-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.card-header p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    z-index: 10;
    min-height: 44px;
    justify-content: center;
    user-select: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light-blue));
    color: white;
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn:active {
    transform: scale(0.98);
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-input);
    border-color: var(--border-hover);
}

/* ===== Search Container ===== */
.search-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-light-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* ===== Search Results ===== */
.search-results {
    margin-top: 1.5rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.results-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.85rem;
}

.results-subsection {
    margin-bottom: 1.5rem;
}

.results-subheading {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.result-box-accent {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.85));
    border: 1px solid rgba(59, 130, 246, 0.35);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.35);
}

.result-box {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.result-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cluster-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
}

.cluster-badge.cluster-0 {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.2));
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.cluster-badge.cluster-1 {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(217, 119, 6, 0.2));
    color: #fcd34d;
    border: 1px solid rgba(251, 191, 36, 0.35);
}

.cluster-badge.cluster-2 {
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.2), rgba(185, 28, 28, 0.2));
    color: #f87171;
    border: 1px solid rgba(248, 113, 113, 0.35);
}

/* ===== Prediction Results ===== */
.results-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.results-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.summary-card {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    align-items: center;
    min-height: 120px;
}

.summary-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.12);
    color: #60a5fa;
}

.summary-icon.cluster-icon {
    background: rgba(234, 179, 8, 0.15);
    color: #facc15;
}

.summary-icon.confidence-icon {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.summary-icon.map-icon {
    background: rgba(236, 72, 153, 0.15);
    color: #f472b6;
}

.summary-content {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.summary-label {
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.summary-value {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-primary);
}

.summary-subtext {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.summary-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    background: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
    font-weight: 500;
}

.summary-pill.muted {
    background: rgba(148, 163, 184, 0.2);
    color: #cbd5f5;
}

.summary-coordinates {
    display: flex;
    gap: 1.25rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.summary-coordinates strong {
    font-size: 1rem;
    color: var(--text-primary);
}

.confidence-meter {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.confidence-track {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: var(--bg-input);
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    transition: width 0.4s ease;
    background: var(--primary-light-blue);
}

.confidence-fill[data-state="medium"] {
    background: #f59e0b;
}

.confidence-fill[data-state="high"] {
    background: #10b981;
}

.confidence-fill[data-state="low"] {
    background: #ef4444;
}

.confidence-caption {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.meter-card {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--bg-darker);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.meter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.meter-header span {
    font-weight: 600;
    color: var(--text-primary);
}

.meter-bar {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: var(--bg-input);
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    transition: width 0.4s ease;
    background: #60a5fa;
}

.meter-fill[data-state="caution"] {
    background: #f59e0b;
}

.meter-fill[data-state="alert"] {
    background: #ef4444;
}

.meter-fill[data-state="good"] {
    background: #10b981;
}

.meter-fill[data-state="idle"] {
    background: #374151;
}

.meter-caption {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.results-collapses {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.results-panel {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-darker);
    overflow: hidden;
}

.results-panel > summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: transparent;
    transition: background 0.15s ease;
}

.results-panel > summary:hover {
    background: rgba(255, 255, 255, 0.03);
}

.results-panel > summary::-webkit-details-marker {
    display: none;
}

.results-panel > summary::after {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(45deg);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.results-panel[open] > summary::after {
    transform: rotate(-135deg);
}

.results-panel[open] > summary {
    border-bottom: 1px solid var(--border-color);
}

/* Cluster explanation content - minimalist */
.cluster-explanation-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.explanation-section h4 {
    margin: 0 0 0.5rem 0;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.explanation-section ul {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.explanation-section ul li {
    margin-bottom: 0.25rem;
}

.explanation-section p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Clinical alerts wrapper */
.clinical-alerts-wrapper {
    padding: 1rem;
}

/* Simple clinical content styles */
.clinical-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.clinical-summary-box {
    color: var(--text-secondary);
    line-height: 1.6;
}

.clinical-summary-box p {
    margin: 0;
}

.clinical-recommendations h4,
.clinical-alerts-list h4 {
    margin: 0 0 0.5rem 0;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.clinical-recommendations ul,
.clinical-alerts-list ul {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.clinical-recommendations ul li,
.clinical-alerts-list ul li {
    margin-bottom: 0.35rem;
}

.clinical-loading {
    padding: 1rem;
    text-align: center;
    color: var(--text-muted);
}

.clinical-insights-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.btn-compact {
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    font-size: 0.85rem;
}

/* ===== Patient Details ===== */
.patient-details-section {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.patient-details-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.75rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-card);
    border-radius: 6px;
}

.detail-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.detail-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ===== Cluster Recommendation ===== */
.cluster-recommendation {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.1), rgba(249, 115, 22, 0.1));
    border: 1px solid rgba(234, 88, 12, 0.3);
    border-radius: 8px;
    margin-top: 1.5rem;
}

.rec-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(234, 88, 12, 0.2);
    border-radius: 8px;
    color: #fb923c;
}

.rec-content {
    flex: 1;
}

.rec-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.rec-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.rec-risk-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.rec-risk-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
}

.rec-label-text {
    font-weight: 600;
    color: var(--text-primary);
}

.rec-summary {
    margin: 0;
    font-weight: 600;
    color: var(--text-primary);
}

.rec-focus {
    margin: 0.25rem 0 0;
    color: var(--text-secondary);
}

.rec-action {
    margin: 0.2rem 0 0;
    font-style: italic;
    color: var(--text-muted);
}

/* ===== Plot Container ===== */
.plot-container {
    width: 100%;
    height: 500px;
    min-height: 500px;
    background: var(--bg-darker);
    border-radius: 8px;
    padding: 0;
    overflow: visible;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Plotly main container */
.plot-container .main-svg {
    border-radius: 8px;
}

/* Plotly plot wrapper - ensure it fills container */
.plot-container > .plotly {
    width: 100% !important;
    height: 100% !important;
}

.plot-container .js-plotly-plot,
.plot-container .plot-container {
    width: 100% !important;
    height: 100% !important;
}

/* ===== Correlations Section ===== */
.correlations-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.correlations-section h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.correlations-section p {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
}

#correlationCharts {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#correlationCharts > div,
#dashboardCorrelationCharts > div {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    width: 100%;
    margin-bottom: 1rem;
}

#dashboardCorrelationCharts {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    overflow: hidden;
    padding: 0.5rem 0;
}

#correlationCharts {
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 0.5rem 0;
}

.info-banner {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    margin: 0 0 1.5rem 0;
}

.info-banner svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: #3b82f6;
}

.info-banner p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}

.card > .info-banner {
    margin: 0 0 1.5rem 0;
}

.card > #dashboardCorrelationCharts,
.card > #correlationCharts {
    margin: 0;
}

/* Info Button & Explanation Panel */
.info-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    color: #3b82f6;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.info-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-1px);
}

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

.info-btn svg {
    transition: transform var(--transition-fast);
}

.info-btn.active {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.6);
}

.info-btn.active svg {
    transform: rotate(180deg);
}

.explanation-panel {
    animation: slideDown var(--transition-normal);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.explanation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.explanation-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.explanation-header svg {
    color: #3b82f6;
}

.explanation-text {
    margin: 0 0 1rem 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.explanation-list {
    margin: 0;
    padding-left: 1.25rem;
    list-style: none;
}

.explanation-list li {
    position: relative;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.explanation-list li:last-child {
    margin-bottom: 0;
}

.explanation-list li::before {
    content: "→";
    position: absolute;
    left: -1.25rem;
    color: #3b82f6;
    font-weight: bold;
}

.explanation-list li strong {
    color: var(--text-primary);
}

/* ===== Cluster Explanation Collapsible ===== */
.cluster-explanation-container {
    margin: 2rem 0;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.cluster-explanation-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cluster-explanation-toggle:hover {
    background: var(--bg-card-hover);
}

.cluster-explanation-toggle .toggle-icon {
    transition: transform 0.3s ease;
    color: var(--primary-blue);
}

.cluster-explanation-toggle.active .toggle-icon {
    transform: rotate(90deg);
}

.cluster-explanation-content {
    /* Allow content to show when inside open details element */
    max-height: none;
    overflow: visible;
    padding: 0;
}

/* Legacy toggle support - only hide when not in details */
.cluster-explanation-container .cluster-explanation-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    padding: 0 1.5rem;
}

.cluster-explanation-content.show {
    max-height: 1000px;
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.explanation-section {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border-radius: 10px;
    border-left: 4px solid var(--primary-blue);
}

.explanation-section:last-child {
    margin-bottom: 0;
}

.explanation-section h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.explanation-section h4 svg {
    color: var(--primary-blue);
}

.explanation-section p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

.plot-legend {

.cluster-detail-list {
    margin: 0.75rem 0 0;
    padding-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.cluster-detail-list li {
    line-height: 1.5;
}
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-dot.cluster-0 {
    background: #10b981;
}

.legend-dot.cluster-1 {
    background: #f59e0b;
}

.legend-dot.cluster-2 {
    background: #ef4444;
}

/* ===== Responsive Design ===== */
/* ===== RESPONSIVE DESIGN - TABLET ===== */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: 1000;
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
        box-shadow: var(--shadow-xl);
    }
    
    .main-content {
        margin-left: 0;
        padding: 1.5rem;
    }
}


/* ===== RESPONSIVE DESIGN - MOBILE ===== */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .logo-text h2 {
        font-size: 1.25rem;
    }
    
    .logo-text p {
        font-size: 0.75rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
    
    .card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .card-header h2 {
        font-size: 1.25rem;
    }
    
    .card-header p {
        font-size: 0.8125rem;
    }
    
    .search-container {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .search-box {
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.25rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .plot-container {
        height: 350px;
    }
    
    /* Chat window mobile optimization */

}

/* ===== RESPONSIVE DESIGN - SMALL MOBILE ===== */
@media (max-width: 480px) {
    .main-content {
        padding: 0.75rem;
    }
    
    .logo-text h2 {
        font-size: 1.125rem;
    }
    
    .card {
        padding: 0.875rem;
    }
    
    .stat-card {
        padding: 0.875rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .plot-container {
        height: 300px;
    }
}


/* ===== Loading States ===== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-light-blue);
    animation: spin 1s linear infinite;
}

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

/* ===== Prediction Form ===== */
.prediction-form {
    width: 100%;
}

.patient-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-sections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem 1.5rem;
}

/* Responsive form layout */
@media (max-width: 1024px) {
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .form-sections-grid {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-section {
        padding: 1rem;
    }
    
    .section-title {
        font-size: 1rem;
    }
}

.form-section {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.75));
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.4);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    z-index: 0;
}

.form-section::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(14, 165, 233, 0.1));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: -1;
}

.form-section > * {
    position: relative;
    z-index: 1;
}

.form-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.45);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.12);
    color: var(--primary-light-blue);
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.15);
}

.section-title svg {
    color: var(--primary-light-blue);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-group label .required-indicator {
    color: var(--error-color);
    font-size: 1rem;
}

.input-with-unit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.25rem 0.75rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}

.input-with-unit input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.75rem 0;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.input-with-unit input:focus {
    outline: none;
    box-shadow: none;
}

.input-with-unit:focus-within {
    border-color: var(--primary-light-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.input-with-unit .unit {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.form-group input,
.form-group select {
    padding: 0.75rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-light-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.form-actions .btn {
    padding: 1.25rem 2rem;
    font-size: 1.0625rem;
    font-weight: 600;
    justify-content: center;
    min-height: 56px;
    white-space: nowrap;
}

.form-actions .btn svg {
    width: 20px;
    height: 20px;
}

.form-actions .btn-primary {
    font-size: 1.125rem;
}

/* Mobile-friendly form actions */
@media (max-width: 1024px) {
    .form-actions {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .form-actions {
        grid-template-columns: 1fr;
        gap: 0.875rem;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }
    
    .form-actions .btn-primary {
        grid-row: 1;
        grid-column: 1;
        font-size: 1rem;
    }
    
    .form-actions .btn {
        padding: 1rem 1.5rem;
        min-height: 48px;
        font-size: 0.9375rem;
    }
}

@media (max-width: 480px) {
    .form-actions .btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.875rem;
    }
}

/* ===== Prediction Results ===== */
.prediction-content {
    display: grid;
    gap: 1.5rem;
}

.prediction-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.prediction-cluster {
    background: var(--bg-darker);
    border: 2px solid var(--primary-light-blue);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
}

.cluster-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cluster-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.cluster-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.prediction-confidence {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.confidence-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.confidence-bar {
    width: 100%;
    height: 24px;
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-light-blue));
    transition: width var(--transition-slow);
}

.confidence-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
}

.prediction-details {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.prediction-details h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.risk-metrics {
    display: grid;
    gap: 1rem;
}

.risk-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 8px;
}

.risk-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.risk-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.risk-badge {
    padding: 0.375rem 0.875rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
}

.risk-badge.low {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.2), rgba(16, 185, 129, 0.2));
    color: #10b981;
    border: 1px solid rgba(5, 150, 105, 0.3);
}

.risk-badge.high {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.2), rgba(239, 68, 68, 0.2));
    color: #ef4444;
    border: 1px solid rgba(220, 38, 38, 0.3);
}

.clinical-recommendation {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.1), rgba(59, 130, 246, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
}

.clinical-recommendation .rec-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 10px;
    color: var(--primary-light-blue);
}

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

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

/* ===== MOBILE OPTIMIZATIONS ===== */

/* Touch-friendly interactive elements */
@media (hover: none) and (pointer: coarse) {
    /* Increase button sizes for touch */
    .btn {
        min-height: 44px;
        padding: 0.875rem 1.5rem;
    }
    
    .nav-item {
        min-height: 48px;
    }
}

/* Prevent double-tap zoom on specific elements */
button,
.btn,
.nav-item {
    touch-action: manipulation;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Landscape mode on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .main-content {
        padding-bottom: 3rem;
    }
}

/* Mobile menu button (created by JS) */
.mobile-menu-btn {
    display: none;
}

@media (max-width: 1024px) {
    .mobile-menu-btn {
        display: flex !important;
    }
}

/* Overlay for mobile sidebar */
@media (max-width: 1024px) {
    .sidebar.mobile-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
    }
}

/* Improve scrollbar appearance on mobile webkit */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 6px;
    }
    
    ::-webkit-scrollbar-track {
        background: var(--bg-darker);
    }
    
    ::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: 3px;
    }
}

/* Safe area insets for notched devices */
@supports (padding: max(0px)) {
    .main-content {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }

}

/* ===== Footer (on pages that have one) ===== */
.footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-darker);
    position: relative;
    z-index: 1;
    margin-top: 3rem;
}

/* ===== Validation Styles ===== */
.input-error {
    border-color: #EF4444 !important;
    background-color: rgba(239, 68, 68, 0.1) !important;
}

.field-error-message {
    color: #EF4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: block;
}

.required-indicator {
    color: #EF4444;
    font-weight: bold;
    margin-left: 2px;
}

.unit-indicator {
    margin-left: 8px;
    color: #9CA3AF;
    font-size: 0.875rem;
}

/* ===== Clinical Insights ===== */
.clinical-insights {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
    margin-bottom: 20px;
}

.insight-badge {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(37, 99, 235, 0.15));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.insight-label {
    font-size: 0.75rem;
    color: #9CA3AF;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.insight-value {
    font-size: 1rem;
    font-weight: 600;
    color: #60a5fa;
}

/* ===== Confidence Bar ===== */
.confidence-bar-container {
    margin-top: 8px;
    height: 8px;
    background: #374151;
    border-radius: 4px;
    overflow: hidden;
}

.confidence-bar-container #confidenceBar {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
}

/* ===== Loading Spinner ===== */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
}

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

.section-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: 2px;
}

/* ===== Tooltip Styles ===== */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: #1F2937;
    color: #E5E7EB;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.875rem;
    border: 1px solid #374151;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* ===== Clinical Alerts & Intelligence Styles ===== */
.clinical-intelligence-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

/* Overall Risk Banner */
.overall-risk-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid;
    animation: fadeInDown 0.5s ease-out;
}

.overall-risk-banner.risk-low {
    background: rgba(16, 185, 129, 0.1);
    border-left-color: #10b981;
}

.overall-risk-banner.risk-moderate {
    background: rgba(251, 146, 60, 0.1);
    border-left-color: #fb923c;
}

.overall-risk-banner.risk-high {
    background: rgba(239, 68, 68, 0.1);
    border-left-color: #ef4444;
}

.risk-icon {
    font-size: 2.5rem;
}

.risk-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.risk-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Alerts Section */
.alerts-section {
    margin-top: 1rem;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-icon {
    font-size: 1.5rem;
}

.alerts-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Individual Clinical Alert */
.clinical-alert {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 1.25rem;
    border-left: 4px solid;
    opacity: 0;
    transform: translateX(20px);
}

.clinical-alert.alert-urgent {
    border-left-color: #dc2626;
    background: rgba(220, 38, 38, 0.05);
}

.clinical-alert.alert-critical {
    border-left-color: #ea580c;
    background: rgba(234, 88, 12, 0.05);
}

.clinical-alert.alert-warning {
    border-left-color: #f59e0b;
    background: rgba(245, 158, 11, 0.05);
}

.clinical-alert.alert-info {
    border-left-color: #3b82f6;
    background: rgba(59, 130, 246, 0.05);
}

.alert-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.alert-icon {
    font-size: 1.5rem;
}

.alert-title-section {
    flex: 1;
}

.alert-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.alert-category {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.alert-level-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.badge-urgent {
    background: #dc2626;
    color: white;
}

.badge-critical {
    background: #ea580c;
    color: white;
}

.badge-warning {
    background: #f59e0b;
    color: white;
}

.badge-info {
    background: #3b82f6;
    color: white;
}

.alert-message {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.alert-actions {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-darker);
    border-radius: 6px;
}

.alert-actions strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.alert-actions ul {
    list-style: none;
    padding: 0;
}

.alert-actions li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.alert-actions li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-light-blue);
    font-weight: bold;
}

/* Risk Scores Section */
.risk-scores-section {
    margin-top: 1.5rem;
}

.risk-scores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.risk-score-card {
    background: var(--bg-card);
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.risk-score-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.risk-score-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.risk-score-header h4 {
    font-size: 1rem;
    font-weight: 600;
}

.risk-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.risk-badge.risk-low {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.risk-badge.risk-moderate {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

.risk-badge.risk-high {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.risk-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-darker);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.risk-progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease-out;
}

.risk-progress-fill.risk-low {
    background: linear-gradient(90deg, #10b981, #059669);
}

.risk-progress-fill.risk-moderate {
    background: linear-gradient(90deg, #fb923c, #f97316);
}

.risk-progress-fill.risk-high {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.risk-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Recommendations Section */
.recommendations-section {
    margin-top: 1.5rem;
}

.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 6px;
    border-left: 3px solid var(--primary-light-blue);
    transition: background var(--transition-fast);
}

.recommendation-item:hover {
    background: var(--bg-card-hover);
}

.rec-number {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    background: var(--primary-light-blue);
    color: white;
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.875rem;
}

.rec-text {
    flex: 1;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Care Pathway Section */
.care-pathway-section {
    margin-top: 1.5rem;
}

.care-pathway-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.pathway-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary-light-blue);
}

.pathway-details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.pathway-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.pathway-value {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-darker);
    border-radius: 6px;
    color: var(--text-secondary);
}

.pathway-list {
    list-style: none;
    padding: 0;
}

.pathway-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.pathway-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

/* Clinical Loading State */
.clinical-loading {
    text-align: center;
    padding: 3rem;
}

.clinical-loading p {
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Animations */

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== Patient Search Autocomplete Styles ===== */
.search-input-wrapper {
    position: relative;
    flex: 1;
}

.autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    display: none;
}

.autocomplete-results.show {
    display: block;
}

.autocomplete-header {
    padding: 0.75rem 1rem;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.autocomplete-header-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.autocomplete-clear-btn {
    background: none;
    border: none;
    color: var(--primary-light-blue);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: background var(--transition-fast);
}

.autocomplete-clear-btn:hover {
    background: var(--bg-card-hover);
}

.autocomplete-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: var(--bg-card-hover);
}

.autocomplete-item-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.autocomplete-item-details {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.autocomplete-item-meta {
    display: flex;
    gap: 1rem;
    margin-top: 0.25rem;
}

.autocomplete-item-meta span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.autocomplete-no-results {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

/* ===== Visualization Enhancement Toolbar ===== */
.viz-export-toolbar {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-darker);
    border-radius: 8px 8px 0 0;
    border-bottom: 1px solid var(--border-color);
}

.viz-tool-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.viz-tool-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-light-blue);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.viz-tool-btn svg {
    flex-shrink: 0;
}

.viz-tool-reset {
    margin-left: auto;
    background: var(--bg-card);
}

.viz-tool-reset:hover {
    background: var(--primary-light-blue);
    color: white;
}

.viz-3d-toggle {
    background: linear-gradient(135deg, #4F46E5, #6366F1);
    color: white;
    border: none;
}

.viz-3d-toggle:hover {
    background: linear-gradient(135deg, #3730A3, #4F46E5);
}

/* Cluster Stats Overlay */
.cluster-stats-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    max-width: 280px;
    z-index: 10;
    box-shadow: var(--shadow-xl);
}

@media (max-width: 768px) {
    .cluster-stats-overlay {
        position: static;
        margin: 0 0 1rem 0;
        width: 100%;
        max-width: none;
    }
}

.cluster-stats-overlay h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cluster-stats-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cluster-stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    padding-left: 0.75rem;
    background: var(--bg-darker);
    border-radius: 4px;
    border-left: 3px solid;
}

.stat-cluster {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.stat-percent {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
    padding-left: 0.5rem;
}

/* ===== Modal Styles ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-card);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    background: var(--bg-secondary);
}

/* ===== File Upload Area ===== */
.file-upload-area {
    border: 2px dashed rgba(148, 163, 184, 0.3);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--bg-secondary);
}

.file-upload-area:hover {
    border-color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-2px);
}

.file-upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.batch-results-list {
    margin-top: 1.25rem;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 12px;
    padding: 1rem;
}

.batch-results-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.batch-results-title {
    font-weight: 600;
    color: var(--text-primary);
}

.batch-results-subtitle {
    margin-top: 0.2rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.batch-results-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.batch-results-table-wrapper {
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 10px;
    overflow: hidden;
    background: rgba(7, 11, 23, 0.6);
}

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

.batch-results-table thead {
    background: rgba(59, 130, 246, 0.08);
}

.batch-results-table th,
.batch-results-table td {
    padding: 0.75rem 0.9rem;
    text-align: left;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.08);
}

.batch-results-table tbody tr {
    cursor: pointer;
    transition: background var(--transition-fast);
}

.batch-results-table tbody tr:hover {
    background: rgba(59, 130, 246, 0.08);
}

.batch-results-table tbody tr.active {
    background: rgba(59, 130, 246, 0.18);
}

.batch-results-table td:nth-child(3) {
    font-weight: 600;
    color: var(--primary-light-blue);
}

.batch-results-table td:nth-child(4) {
    color: var(--accent-green);
}

.batch-results-empty {
    margin: 1rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== Stat Box ===== */
.stat-box {
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-fast);
}

.stat-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

/* ===== Batch Predict Specific Styles ===== */
#batchPredictModal .modal-content {
    max-width: 800px;
}

/* ===== Responsive Modal ===== */
@media (max-width: 768px) {
    .modal {
        padding: 1rem;
    }
    
    .modal-content {
        max-height: 95vh;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1rem;
    }
    
    .file-upload-area {
        padding: 2rem 1rem;
    }
}

/* ===== INTERACTIVE ENHANCEMENTS ===== */

/* Page Load Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(59, 130, 246, 0.3), 0 0 20px rgba(59, 130, 246, 0.1);
    }
    50% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.5), 0 0 40px rgba(59, 130, 246, 0.2);
    }
}

@keyframes borderGlow {
    0%, 100% {
        border-color: rgba(59, 130, 246, 0.3);
    }
    50% {
        border-color: rgba(59, 130, 246, 0.8);
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.5;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

/* Animated Background Gradient */
.animated-bg {
    background: linear-gradient(-45deg, #0f172a, #1e293b, #1e3a8a, #312e81);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

/* Card Entrance Animations */
.card, .stat-card, .result-box {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.card:nth-child(1), .stat-card:nth-child(1), .result-box:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2), .stat-card:nth-child(2), .result-box:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3), .stat-card:nth-child(3), .result-box:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4), .stat-card:nth-child(4), .result-box:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5), .stat-card:nth-child(5), .result-box:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6), .stat-card:nth-child(6), .result-box:nth-child(6) { animation-delay: 0.6s; }

/* Interactive Card Hover Effects */
.card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(59, 130, 246, 0.1),
        transparent
    );
    transition: left 0.5s ease;
    pointer-events: none;
}

.card:hover::before {
    left: 100%;
}

.card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.5);
}

/* Button Ripple Effect */
.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.3) 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10);
    opacity: 0;
    transition: transform 0.5s, opacity 0.5s;
}

.btn:active::after {
    transform: scale(0);
    opacity: 0.3;
    transition: 0s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

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

/* Stat Card Glow Effect */
.stat-card {
    transition: all 0.4s ease;
    position: relative;
}

.stat-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6, #06b6d4, #3b82f6);
    background-size: 300% 300%;
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: gradientShift 4s ease infinite;
}

.stat-card:hover::after {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-5px) scale(1.02);
    background: rgba(30, 41, 59, 0.95);
}

/* Input Focus Animation */
input, select, textarea {
    transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    transform: scale(1.01);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15), 0 0 20px rgba(59, 130, 246, 0.1);
}

/* Search Input Special Effect */
.search-container input {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.search-container input:focus {
    width: 100%;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2), 0 10px 40px rgba(59, 130, 246, 0.15);
}

/* Result Box Hover Effect */
.result-box {
    transition: all 0.3s ease;
    position: relative;
}

.result-box:hover {
    transform: translateY(-4px);
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.4);
}

/* Cluster Badge Pulse */
.cluster-badge {
    transition: all 0.3s ease;
}

.cluster-badge:hover {
    animation: pulse 1s ease infinite;
}

/* Sidebar Link Hover Effect */
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, #3b82f6, #8b5cf6);
    border-radius: 0 4px 4px 0;
    transition: height 0.3s ease;
}

.nav-link:hover::before,
.nav-link.active::before {
    height: 70%;
}

.nav-link:hover {
    padding-left: 1.5rem;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.1), transparent);
}

/* Hero Section Floating Elements */
.dashboard-hero {
    position: relative;
}

.dashboard-hero .hero-content {
    animation: slideInLeft 0.8s ease-out;
}

.dashboard-hero .hero-status {
    animation: slideInRight 0.8s ease-out;
}

/* Pill Hover Effect */
.hero-pill {
    transition: all 0.3s ease;
    cursor: default;
}

.hero-pill:hover {
    transform: translateY(-2px);
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.2);
}

/* Table Row Hover Effect */
table tbody tr {
    transition: all 0.3s ease;
}

table tbody tr:hover {
    background: rgba(59, 130, 246, 0.08);
    transform: scale(1.01);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Loading Shimmer Effect */
.loading-shimmer {
    background: linear-gradient(
        90deg,
        rgba(30, 41, 59, 0.5) 25%,
        rgba(59, 130, 246, 0.1) 50%,
        rgba(30, 41, 59, 0.5) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fab:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.5);
}

/* Progress Bar Animation */
.progress-bar {
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

/* Status Indicator Pulse */
.status-indicator.online {
    animation: glow 2s ease-in-out infinite;
}

/* Modal Entrance */
.modal-content {
    animation: fadeInScale 0.3s ease-out;
}

/* Tooltip Animation */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(15, 23, 42, 0.95);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    pointer-events: none;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Selection Styling */
::selection {
    background: rgba(59, 130, 246, 0.4);
    color: white;
}

/* Focus Visible for Accessibility */
:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Interactive Number Counter */
.stat-value {
    transition: all 0.3s ease;
}

.stat-card:hover .stat-value {
    transform: scale(1.1);
    color: #3b82f6;
}

/* Diagnosis Flag Interactive */
.diagnosis-card {
    transition: all 0.3s ease;
    cursor: default;
}

.diagnosis-card:hover {
    transform: translateX(5px);
}

/* File Upload Drag State */
.file-upload-area {
    transition: all 0.3s ease;
}

.file-upload-area.drag-over {
    transform: scale(1.02);
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.2);
}

/* Chart Container Animation */
.chart-container {
    animation: fadeInUp 0.8s ease-out;
}

/* Page Transition */
.main-content {
    animation: fadeInUp 0.5s ease-out;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass Effect for Cards */
.glass-card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Neon Glow Effect */
.neon-glow {
    text-shadow: 0 0 10px currentColor, 0 0 20px currentColor, 0 0 40px currentColor;
}

/* Typing Animation for Headers */
.typing-text {
    overflow: hidden;
    white-space: nowrap;
    animation: typewriter 2s steps(40) 1s forwards;
}

/* Particle Background Effect (via pseudo-elements) */
.particle-bg::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(6, 182, 212, 0.1) 0%, transparent 30%);
    pointer-events: none;
    animation: float 6s ease-in-out infinite;
}