/* ==========================================================================
   Dex Health Hub: Clinical Organization Portal Stylesheet
   ========================================================================== */

:root {
    /* Clinical color variables */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    --primary: #0284c7;           /* Clinician Blue (Sky/Ocean) */
    --primary-hover: #0369a1;
    --primary-light: #f0f9ff;
    
    --success: #10b981;           /* Normal/Stable Green */
    --success-light: #ecfdf5;
    
    --warning: #f59e0b;           /* Warning/Amber Alert */
    --warning-light: #fffbeb;
    
    --danger: #ef4444;            /* Critical Red Alert */
    --danger-light: #fef2f2;
    
    --text-main: #0f172a;         /* High legibility Slate */
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --border-radius-lg: 12px;
    --border-radius-md: 8px;
    --border-radius-sm: 6px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

/* Base resets & layout */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.app-container {
    display: flex;
    min-height: 100vh;
    width: 100vw;
}

/* Sidebar Navigation */
.sidebar {
    width: 250px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.brand-section {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.brand-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.brand-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
}

.brand-badge {
    font-size: 10px;
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    margin-left: auto;
}

.nav-menu {
    list-style: none;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: var(--text-secondary);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

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

.nav-item a.active {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-item i {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.user-profile-section {
    margin-top: auto;
    padding: 20px 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

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

.user-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

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

.logout-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

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

/* Main workspace layout */
.main-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    height: 100vh;
}

.top-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.page-title-section h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.page-title-section p {
    font-size: 13px;
    color: var(--text-secondary);
}

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

.content-body {
    padding: 32px;
    flex-grow: 1;
}

/* Cards & Containers */
.glass-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03), 0 1px 2px rgba(15, 23, 42, 0.02);
    margin-bottom: 24px;
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Triage Alerts Center */
.triage-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.triage-card {
    border-radius: var(--border-radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.triage-card.critical {
    border-color: var(--danger);
    background: var(--danger-light);
}

.triage-card.warning {
    border-color: var(--warning);
    background: var(--warning-light);
}

.triage-card.stable {
    border-color: var(--success);
    background: var(--success-light);
}

.triage-card.info {
    border-color: var(--primary);
    background: var(--primary-light);
}

.triage-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.triage-card.critical .triage-icon { background: var(--danger); color: white; }
.triage-card.warning .triage-icon { background: var(--warning); color: white; }
.triage-card.stable .triage-icon { background: var(--success); color: white; }
.triage-card.info .triage-icon { background: var(--primary); color: white; }

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

.triage-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-main);
}

.triage-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Alert Ingest Feed */
.alert-row {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-fast);
}

.alert-row:hover {
    background: var(--bg-primary);
}

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

.alert-patient-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 20%;
}

.alert-patient-name {
    font-weight: 700;
    color: var(--text-main);
}

.alert-patient-id {
    font-size: 11.5px;
    color: var(--text-muted);
}

.alert-vitals-box {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 25%;
}

.vital-reading-pill {
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.vital-reading-pill.critical { background: var(--danger-light); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.2); }
.vital-reading-pill.warning { background: var(--warning-light); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.2); }
.vital-reading-pill.stable { background: var(--success-light); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.2); }

.alert-ai-insight {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11.5px;
    padding: 6px 12px;
    background: rgba(14, 165, 233, 0.03);
    border: 1px solid rgba(14, 165, 233, 0.15);
    border-radius: 6px;
    width: 25%;
    box-sizing: border-box;
}

.alert-time-status {
    width: 12%;
    font-size: 12.5px;
    color: var(--text-secondary);
}

.alert-actions {
    width: 18%;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* Forms & inputs */
.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-secondary);
    color: var(--text-main);
    font-size: 13.5px;
    outline: none;
    font-family: var(--font-family);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

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

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

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

.btn-danger {
    background: var(--danger);
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.btn-danger:hover {
    background: #dc2626;
}

/* Table styles */
.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.custom-table th {
    background: var(--bg-primary);
    padding: 14px 16px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.custom-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    vertical-align: middle;
}

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

.custom-table tbody tr:hover td {
    background: #fafafa;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-active { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }

/* Split Pane Layout (Patient Profile) */
.patient-profile-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 24px;
    align-items: start;
}

/* Vitals trend layouts */
.vital-chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.sparkline-svg {
    width: 100%;
    height: 100px;
    margin-top: 10px;
}

/* Toast System */
#toasts-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 320px;
}

.toast {
    background: var(--bg-secondary);
    border-left: 4px solid var(--primary);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
    display: flex;
    gap: 12px;
    animation: toast-in 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes toast-in {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.toast.success { border-left-color: var(--success); }
.toast.warning { border-left-color: var(--warning); }
.toast.danger { border-left-color: var(--danger); }

/* Utility filtering bar & search wrappers */
.utility-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 16px;
}

.search-wrapper {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
}

.search-wrapper svg {
    position: absolute;
    left: 12px;
    top: 11px;
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.search-input {
    width: 100%;
    padding: 9px 12px 9px 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-secondary);
    color: var(--text-main);
    font-size: 13.5px;
    outline: none;
    font-family: var(--font-family);
    transition: var(--transition-fast);
}

.search-input:focus {
    border-color: var(--primary);
}

/* Medical Records Sub-Tabs */
.head-custom-link {
    background: none;
    border: none;
    text-align: left;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    width: 100%;
    outline: none;
}

.head-custom-link:hover {
    background: var(--bg-primary);
    color: var(--text-main);
}

.head-custom-link.active {
    background: var(--primary-light);
    color: var(--primary);
}

.med-sub-panel {
    display: none;
}

.med-sub-panel.active {
    display: block;
}

/* Tab Display Toggles */
.tab-content-panel {
    display: none;
}
.tab-content-panel.active {
    display: block;
}
#tab-records.active {
    display: flex !important;
}