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

/* ==========================================================================
   MedSchool Custom Design System (Premium Styling CSS)
   ========================================================================== */

:root {
    /* Color Tokens (Tailwind HSL system tailored for clinical premium vibe) */
    --primary: 171 100% 35%;          /* #0d9488 - Teal 600 */
    --primary-light: 171 100% 45%;    /* #14b8a6 - Teal 500 */
    --primary-bg: 171 100% 97%;       /* Teal 50 */
    --primary-border: 171 50% 90%;   
    
    --secondary: 215 25% 27%;         /* #334155 - Slate 700 */
    --dark: 222 47% 11%;              /* #0f172a - Slate 900 */
    --light-bg: 210 40% 98%;          /* #f8fafc - Slate 50 */
    --white: 0 0% 100%;
    
    --success: 142 72% 29%;           /* Emerald 700 */
    --success-bg: 142 70% 95%;        /* Emerald 50 */
    --warning: 38 92% 50%;            /* Amber 500 */
    --warning-bg: 38 90% 96%;         /* Amber 50 */
    --danger: 0 84% 60%;              /* Red 500 */
    --danger-bg: 0 86% 97%;           /* Red 50 */
    --info: 217 91% 60%;              /* Blue 500 */
    --info-bg: 217 90% 96%;           /* Blue 50 */
    
    /* Typography & Sizing */
    --font-outfit: 'Outfit', 'Sarabun', sans-serif;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 18px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
    --shadow-hover: 0 10px 30px -4px rgba(15, 23, 42, 0.12);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-outfit);
    background-color: hsl(var(--light-bg));
    color: hsl(var(--secondary));
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: hsl(var(--secondary) / 0.15);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: hsl(var(--primary) / 0.4);
}

/* Layout Wrapper */
.app-container {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* ==========================================================================
   Sidebar Navigation (Dark Glassmorphism)
   ========================================================================== */
.sidebar {
    width: 280px;
    background: linear-gradient(180deg, hsl(var(--dark)) 0%, #090d16 100%);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: hsl(var(--white));
    height: 100%;
    z-index: 100;
    flex-shrink: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 40px;
    padding: 0 10px;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, hsl(var(--primary-light)) 0%, hsl(var(--primary)) 100%);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px hsl(var(--primary) / 0.4);
}

.brand-icon svg {
    width: 22px;
    height: 22px;
    fill: white;
}

.brand-text h1 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(120deg, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-text p {
    font-size: 0.75rem;
    color: #64748b;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #475569;
    padding: 10px 15px 5px;
    font-weight: 700;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 18px;
    color: #94a3b8;
    text-decoration: none;
    border-radius: var(--border-radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-item a svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    transition: var(--transition-smooth);
}

.nav-item:hover a,
.nav-item.active a {
    color: hsl(var(--white));
    background: hsl(var(--white) / 0.05);
}

.nav-item.active a {
    background: linear-gradient(90deg, hsl(var(--primary) / 0.15) 0%, hsl(var(--primary) / 0.02) 100%);
    border-left: 4px solid hsl(var(--primary-light));
    color: hsl(var(--primary-light));
}

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

/* User Profile Sidebar Bottom */
.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    margin-top: auto;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0d9488 0%, #047857 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.user-info h4 {
    font-size: 0.85rem;
    font-weight: 600;
}

.user-info p {
    font-size: 0.75rem;
    color: #64748b;
}

.logout-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

/* ==========================================================================
   Main Content Area
   ========================================================================== */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* Top Header Bar */
.top-bar {
    height: 70px;
    background-color: hsl(var(--white));
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    flex-shrink: 0;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--dark));
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.notification-bell {
    position: relative;
    cursor: pointer;
    color: hsl(var(--secondary));
    transition: var(--transition-smooth);
    background: none;
    border: none;
}

.notification-bell:hover {
    color: hsl(var(--primary));
}

.notification-bell .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: hsl(var(--danger));
    color: white;
    font-size: 0.65rem;
    padding: 2px 5px;
    border-radius: 10px;
    font-weight: bold;
    border: 2px solid hsl(var(--white));
}

.quick-visit-btn {
    background: linear-gradient(135deg, hsl(var(--primary-light)) 0%, hsl(var(--primary)) 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-outfit);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px hsl(var(--primary) / 0.2);
    transition: var(--transition-smooth);
}

.quick-visit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsl(var(--primary) / 0.3);
}

/* Tab Content Containers */
.tab-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 30px 40px;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-panel.active {
    display: block;
}

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

/* ==========================================================================
   Dashboard Components (Tab 1)
   ========================================================================== */

/* Stat Cards Grid */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: hsl(var(--white));
    border-radius: var(--border-radius-lg);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
}

.stat-card.visits::before { background-color: hsl(var(--primary-light)); }
.stat-card.referrals::before { background-color: hsl(var(--info)); }
.stat-card.lowstock::before { background-color: hsl(var(--warning)); }
.stat-card.totalstudents::before { background-color: hsl(var(--secondary)); }

.stat-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.visits .stat-icon { background-color: hsl(var(--primary-bg)); color: hsl(var(--primary)); }
.referrals .stat-icon { background-color: hsl(var(--info-bg)); color: hsl(var(--info)); }
.lowstock .stat-icon { background-color: hsl(var(--warning-bg)); color: hsl(var(--warning)); }
.totalstudents .stat-icon { background-color: #f1f5f9; color: hsl(var(--secondary)); }

.stat-info h3 {
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 500;
    margin-bottom: 5px;
}

.stat-number {
    font-size: 1.85rem;
    font-weight: 700;
    color: hsl(var(--dark));
}

.stat-sub {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 4px;
}

/* Dashboard Content Grid layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.dashboard-card {
    background-color: hsl(var(--white));
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-soft);
    padding: 25px;
    margin-bottom: 30px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: hsl(var(--dark));
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title svg {
    color: hsl(var(--primary));
}

.view-all-btn {
    font-size: 0.85rem;
    color: hsl(var(--primary));
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.view-all-btn:hover {
    color: hsl(var(--primary-light));
}

/* General Table Styles */
.custom-table-container {
    overflow-x: auto;
}

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

.custom-table th {
    padding: 14px 16px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #64748b;
    font-weight: 600;
    background-color: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}

.custom-table td {
    padding: 16px;
    font-size: 0.9rem;
    color: hsl(var(--secondary));
    border-bottom: 1px solid #f1f5f9;
}

.custom-table tbody tr {
    transition: var(--transition-smooth);
}

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

/* Badges for Outcomes & Health status */
.badge-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.badge-status.success { background-color: hsl(var(--success-bg)); color: hsl(var(--success)); }
.badge-status.warning { background-color: hsl(var(--warning-bg)); color: hsl(var(--warning)); }
.badge-status.danger { background-color: hsl(var(--danger-bg)); color: hsl(var(--danger)); }
.badge-status.info { background-color: hsl(var(--info-bg)); color: hsl(var(--info)); }

/* ==========================================================================
   AI Assistant Panels & Chat Widget
   ========================================================================== */
.ai-helper-card {
    background: linear-gradient(135deg, #090d16 0%, #0d253f 100%);
    color: white;
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: 0 10px 25px rgba(13, 148, 136, 0.15);
    margin-bottom: 30px;
    border: 1px solid rgba(13, 148, 136, 0.2);
}

.ai-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.ai-icon-pulse {
    width: 32px;
    height: 32px;
    background-color: hsl(var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ai-icon-pulse::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid hsl(var(--primary-light));
    animation: ripple 2s infinite;
}

@keyframes ripple {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

.ai-bubble {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 15px;
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 15px;
    border-left: 3px solid hsl(var(--primary-light));
}

.ai-chat-input {
    display: flex;
    gap: 10px;
}

.ai-chat-input input {
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    padding: 10px 15px;
    color: white;
    font-family: var(--font-outfit);
    font-size: 0.85rem;
}

.ai-chat-input input:focus {
    outline: none;
    border-color: hsl(var(--primary-light));
}

.ai-chat-send {
    background-color: hsl(var(--primary));
    color: white;
    border: none;
    width: 38px;
    height: 38px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.ai-chat-send:hover {
    background-color: hsl(var(--primary-light));
}

/* ==========================================================================
   Record Visit Form Components (Tab 2)
   ========================================================================== */

/* Search Student Input Widget */
.student-search-wrapper {
    position: relative;
    margin-bottom: 25px;
}

.search-input-group {
    display: flex;
    gap: 15px;
}

.search-input-group input {
    flex-grow: 1;
    height: 52px;
    padding: 0 20px 0 50px;
    border-radius: var(--border-radius-md);
    border: 1px solid #cbd5e1;
    font-size: 0.95rem;
    font-family: var(--font-outfit);
    transition: var(--transition-smooth);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2364748b'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 18px center;
    background-size: 20px;
}

.search-input-group input:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 4px hsl(var(--primary) / 0.1);
}

.search-results-dropdown {
    position: absolute;
    top: 58px;
    left: 0;
    width: 100%;
    background-color: hsl(var(--white));
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    max-height: 250px;
    overflow-y: auto;
    z-index: 10;
    display: none;
}

.search-result-item {
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
    transition: var(--transition-smooth);
}

.search-result-item:hover {
    background-color: hsl(var(--primary-bg));
}

.search-result-name {
    font-weight: 600;
    color: hsl(var(--dark));
}

.search-result-meta {
    font-size: 0.8rem;
    color: #64748b;
}

/* Grid Layout of Form */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: hsl(var(--secondary));
}

.form-control {
    width: 100%;
    height: 46px;
    padding: 0 15px;
    border-radius: var(--border-radius-sm);
    border: 1px solid #cbd5e1;
    font-family: var(--font-outfit);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: hsl(var(--primary));
}

textarea.form-control {
    height: 100px;
    padding: 12px 15px;
}

/* Vital Signs Box */
.vitals-box {
    background-color: #f8fafc;
    border-radius: var(--border-radius-md);
    padding: 20px;
    border: 1px solid #e2e8f0;
    margin-bottom: 20px;
}

.vitals-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: hsl(var(--dark));
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.vitals-title svg {
    color: hsl(var(--danger));
}

.vitals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.vital-input-wrapper {
    position: relative;
}

.vital-unit {
    position: absolute;
    right: 12px;
    top: 36px;
    font-size: 0.75rem;
    color: #94a3b8;
    pointer-events: none;
}

/* Allergy Alert Ribbon */
.allergy-alert {
    background-color: hsl(var(--danger-bg));
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-left: 5px solid hsl(var(--danger));
    border-radius: var(--border-radius-md);
    padding: 15px 20px;
    margin-bottom: 25px;
    display: none; /* Shows dynamically */
    animation: slideDown 0.3s ease;
}

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

.allergy-alert h4 {
    color: hsl(var(--danger));
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.allergy-alert p {
    font-size: 0.82rem;
    color: #7f1d1d;
}

/* Clinical Checkbox Switch List for Diagnoses (Impression) */
.clinical-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 10px;
}

.clinical-checkbox {
    position: relative;
    cursor: pointer;
}

.clinical-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.clinical-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px 12px;
    background-color: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    color: hsl(var(--secondary));
    transition: var(--transition-smooth);
    user-select: none;
}

.clinical-checkbox input:checked ~ .clinical-btn {
    background-color: hsl(var(--primary-bg));
    border-color: hsl(var(--primary));
    color: hsl(var(--primary));
    font-weight: 600;
    box-shadow: 0 2px 8px hsl(var(--primary) / 0.1);
}

.clinical-checkbox:hover .clinical-btn {
    border-color: hsl(var(--primary) / 0.5);
    background-color: #f8fafc;
}

/* Outcome selection buttons */
.outcome-selector {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.outcome-radio {
    flex-grow: 1;
    position: relative;
}

.outcome-radio input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.outcome-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background-color: hsl(var(--white));
    border: 1px solid #cbd5e1;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    color: hsl(var(--secondary));
    transition: var(--transition-smooth);
}

.outcome-radio input:checked ~ .outcome-btn {
    border-color: transparent;
    color: white;
}

.outcome-radio.class input:checked ~ .outcome-btn { background: hsl(var(--success)); box-shadow: 0 4px 12px hsl(var(--success) / 0.2); }
.outcome-radio.rest input:checked ~ .outcome-btn { background: hsl(var(--warning)); box-shadow: 0 4px 12px hsl(var(--warning) / 0.2); }
.outcome-radio.home input:checked ~ .outcome-btn { background: hsl(var(--info)); box-shadow: 0 4px 12px hsl(var(--info) / 0.2); }
.outcome-radio.hospital input:checked ~ .outcome-btn { background: hsl(var(--danger)); box-shadow: 0 4px 12px hsl(var(--danger) / 0.2); }

.outcome-radio:hover .outcome-btn {
    transform: translateY(-2px);
}

/* ==========================================================================
   Medicines Inventory (Tab 3) & rest of UI components
   ========================================================================== */
.inventory-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.medicine-progress-wrapper {
    margin-bottom: 20px;
}

.medicine-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.medicine-progress-bar {
    width: 100%;
    height: 10px;
    background-color: #f1f5f9;
    border-radius: 5px;
    overflow: hidden;
}

.medicine-progress-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.5s ease;
}

.medicine-progress-fill.green { background-color: #10b981; }
.medicine-progress-fill.orange { background-color: #f59e0b; }
.medicine-progress-fill.red { background-color: #ef4444; }

/* ==========================================================================
   Import Area Drag and Drop
   ========================================================================== */
.import-area {
    border: 2px dashed #cbd5e1;
    border-radius: var(--border-radius-lg);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    background-color: #f8fafc;
    transition: var(--transition-smooth);
    margin-bottom: 30px;
}

.import-area:hover,
.import-area.dragover {
    border-color: hsl(var(--primary));
    background-color: hsl(var(--primary-bg));
}

.import-icon {
    width: 64px;
    height: 64px;
    background-color: #f1f5f9;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #64748b;
    transition: var(--transition-smooth);
}

.import-area:hover .import-icon {
    background-color: white;
    color: hsl(var(--primary));
    box-shadow: 0 4px 10px hsl(var(--primary) / 0.1);
}

.import-area h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: hsl(var(--dark));
    margin-bottom: 8px;
}

.import-area p {
    font-size: 0.85rem;
    color: #64748b;
}

/* ==========================================================================
   Login screen layout (login.php)
   ========================================================================== */
.login-body {
    background: radial-gradient(circle at 10% 20%, #0d253f 0%, #090d16 90%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    font-family: var(--font-outfit);
}

.login-card {
    width: 440px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 45px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    color: white;
    animation: fadeIn 0.6s ease;
}

.login-header {
    text-align: center;
    margin-bottom: 35px;
}

.login-logo {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, hsl(var(--primary-light)) 0%, hsl(var(--primary)) 100%);
    border-radius: var(--border-radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    box-shadow: 0 0 25px hsl(var(--primary) / 0.5);
}

.login-logo svg {
    width: 32px;
    height: 32px;
    fill: white;
}

.login-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(120deg, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-header p {
    font-size: 0.85rem;
    color: #64748b;
    margin-top: 5px;
}

.login-form .form-group label {
    color: #94a3b8;
}

.login-form .form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.login-form .form-control:focus {
    border-color: hsl(var(--primary-light));
    background: rgba(255, 255, 255, 0.08);
}

.login-submit-btn {
    width: 100%;
    height: 48px;
    background: linear-gradient(135deg, hsl(var(--primary-light)) 0%, hsl(var(--primary)) 100%);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    font-family: var(--font-outfit);
    margin-top: 15px;
    box-shadow: 0 4px 15px hsl(var(--primary) / 0.3);
    transition: var(--transition-smooth);
}

.login-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsl(var(--primary) / 0.45);
}

.login-error {
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: 12px 15px;
    border-radius: var(--border-radius-sm);
    font-size: 0.82rem;
    margin-bottom: 20px;
    text-align: center;
    border-left: 4px solid #ef4444;
}

/* Tooltips & AI recommendation bubbles */
.ai-diagnosis-suggestion-container {
    background-color: hsl(var(--primary-bg));
    border: 1px solid hsl(var(--primary-border));
    border-radius: var(--border-radius-md);
    padding: 15px;
    margin-top: 15px;
}

.ai-diag-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: hsl(var(--primary));
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.ai-diag-text {
    font-size: 0.8rem;
    color: #0f766e;
    line-height: 1.5;
}

/* Vital abnormal alerts in input */
.abnormal-input {
    border-color: hsl(var(--danger)) !important;
    background-color: hsl(var(--danger-bg)) !important;
    color: #991b1b !important;
}

.warning-input {
    border-color: hsl(var(--warning)) !important;
    background-color: hsl(var(--warning-bg)) !important;
    color: #92400e !important;
}

/* ==========================================================================
   Reports Page Styles (Tab: reports)
   ========================================================================== */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.report-option-card {
    background-color: hsl(var(--white));
    border-radius: var(--border-radius-lg);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.report-option-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: hsl(var(--primary-light) / 0.3);
}

.report-option-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.report-option-card:hover .report-option-icon {
    background-color: hsl(var(--primary-bg));
    transform: scale(1.1);
}

.report-option-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: hsl(var(--dark));
    margin-bottom: 4px;
}

.report-option-info p {
    font-size: 0.8rem;
    color: #64748b;
}

.report-summary-card {
    background-color: hsl(var(--white));
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-soft);
    padding: 30px;
    margin-bottom: 30px;
}

.report-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.report-stat-color-card {
    padding: 20px;
    border-radius: var(--border-radius-md);
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
}

.report-stat-color-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.report-stat-color-card.green {
    background-color: rgba(16, 185, 129, 0.08);
    border-left: 4px solid #10b981;
}
.report-stat-color-card.green .report-stat-color-num { color: #047857; }

.report-stat-color-card.yellow {
    background-color: rgba(245, 158, 11, 0.08);
    border-left: 4px solid #f59e0b;
}
.report-stat-color-card.yellow .report-stat-color-num { color: #b45309; }

.report-stat-color-card.red {
    background-color: rgba(239, 68, 68, 0.08);
    border-left: 4px solid #ef4444;
}
.report-stat-color-card.red .report-stat-color-num { color: #b91c1c; }

.report-stat-color-card.blue {
    background-color: rgba(59, 130, 246, 0.08);
    border-left: 4px solid #3b82f6;
}
.report-stat-color-card.blue .report-stat-color-num { color: #1d4ed8; }

.report-stat-color-num {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.report-stat-color-label {
    font-size: 0.8rem;
    color: #64748b;
    font-weight: 500;
}

.export-btn-group {
    display: flex;
    gap: 10px;
}

.export-btn {
    border: 1px solid #cbd5e1;
    background-color: white;
    color: #475569;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-outfit);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.export-btn:hover {
    background-color: #f8fafc;
    border-color: #94a3b8;
}

/* ==========================================================================
   AI Assistant Page Styles (Tab: ai-assistant)
   ========================================================================== */
.ai-action-deck {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.ai-action-btn {
    background-color: white;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-soft);
    border-radius: var(--border-radius-md);
    padding: 20px;
    cursor: pointer;
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-family: var(--font-outfit);
    font-size: 0.9rem;
    font-weight: 700;
    color: hsl(var(--dark));
}

.ai-action-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: hsl(var(--primary-light) / 0.3);
}

.ai-action-icon {
    font-size: 1.75rem;
}

.ai-assistant-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 25px;
}

.ai-chat-viewport {
    background: linear-gradient(135deg, #090d16 0%, #111827 100%);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    padding: 25px;
    display: flex;
    flex-direction: column;
    height: 480px;
    position: relative;
    overflow: hidden;
}

.ai-chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-bottom: 20px;
}

.ai-chat-bubble {
    max-width: 80%;
    padding: 12px 18px;
    border-radius: var(--border-radius-md);
    font-size: 0.88rem;
    line-height: 1.5;
    position: relative;
}

.ai-chat-bubble.bot {
    background-color: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    align-self: flex-start;
    border-left: 3px solid hsl(var(--primary-light));
}

.ai-chat-bubble.user {
    background-color: hsl(var(--primary));
    color: white;
    align-self: flex-end;
    border-right: 3px solid hsl(var(--primary-light));
}

.ai-features-deck {
    background-color: white;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: var(--shadow-soft);
    padding: 25px;
}

.ai-features-deck h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: hsl(var(--dark));
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-feature-card-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-feature-item {
    padding: 15px;
    border-radius: var(--border-radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.ai-feature-item:hover {
    background-color: #f8fafc;
}

.ai-feature-info h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: hsl(var(--dark));
    margin-bottom: 2px;
}

.ai-feature-info p {
    font-size: 0.78rem;
    color: #64748b;
}

.feature-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 12px;
}

.feature-badge.teal { background-color: rgba(13, 148, 136, 0.1); color: #0d9488; }
.feature-badge.amber { background-color: rgba(245, 158, 11, 0.1); color: #d97706; }
.feature-badge.blue { background-color: rgba(59, 130, 246, 0.1); color: #2563eb; }

/* ==========================================================================
   Settings Page Styles (Tab: settings)
   ========================================================================== */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.settings-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: var(--shadow-soft);
    padding: 30px;
}

.settings-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: hsl(var(--dark));
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
}

.settings-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.settings-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: #475569;
    font-weight: 500;
    cursor: pointer;
}

.settings-checkbox input {
    width: 16px;
    height: 16px;
    accent-color: hsl(var(--primary));
}