/**
 * WellnessGPT Chat Interface - Stylesheet
 * Professional healthcare chat UI with multi-agent support
 * 
 * Sections:
 * 1. Base & Reset
 * 2. Layout & Structure
 * 3. Header
 * 4. Chat Box & Messages
 * 5. Message Avatars
 * 6. Agent-Specific Styling
 * 7. Cards System
 * 8. Booking Confirmations
 * 9. Suggested Replies
 * 10. Input & Footer
 * 11. Prescription Medicine Cards
 * 12. Responsive Design
 * 13. Accessibility
 * 14. Print Styles
 * 15. Dark Mode
 * 16. Enhanced Features
 * 17. Memory & Schema Sidebars
 */

/* ==================== 1. BASE & RESET ==================== */

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

:root {
    /* Color Palette */
    --color-primary: #4a9ff5;
    --color-primary-dark: #3b8ae0;
    --color-success: #28a745;
    --color-warning: #ff9800;
    --color-danger: #dc3545;
    --color-info: #17a2b8;
    
    /* Agent Colors */
    --agent-orchestrator: #e3f2fd;
    --agent-symptom: #e3f2fd;
    --agent-care-plan: #f3e5f5;
    --agent-policy: #fce4ec;
    --agent-scheduling: #e8f5e9;
    --agent-pharmacy: #fff3e0;
    --agent-lab-test: #e8f8f5;
    
    /* Agent Border Colors */
    --agent-orchestrator-border: #bbdefb;
    --agent-symptom-border: #bbdefb;
    --agent-care-plan-border: #e1bee7;
    --agent-policy-border: #f8bbd0;
    --agent-scheduling-border: #c8e6c9;
    --agent-pharmacy-border: #ffe0b2;
    --agent-lab-test-border: #b2dfdb;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e8e8e8;
    --color-gray-300: #e0e0e0;
    --color-gray-400: #c8c8c8;
    --color-gray-500: #999999;
    --color-gray-600: #666666;
    --color-gray-700: #555555;
    --color-gray-800: #333333;
    
    /* Font sizes */
    --text-xs: 10px;
    --text-sm: 12px;
    --text-md: 14px;
    --text-lg: 16px;
    --text-xl: 18px;
    --text-2xl: 20px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 16px;
    --radius-round: 50%;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    background: var(--color-white);
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    color: var(--color-black);
    transition: background-color var(--transition-medium);
}

/* ==================== 2. LAYOUT & STRUCTURE ==================== */

/* Main container that centers everything */
.main-app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
    background: var(--color-white);
    margin: 0;
    overflow: hidden;
}

/* All main columns share full height and their own scroll */
.schema-sidebar,
.chat-container,
.memory-sidebar,
.session-sidebar {
    height: 100vh;
    overflow-y: auto;
    flex-shrink: 0;
}

/* Schema sidebar - Left column */
.schema-sidebar {
    width: 380px;
    background: #2d3748;
    border-right: 1px solid #4a5568;
    position: relative;   /* important: no fixed positioning */
    z-index: 1;
}

/* Chat container - Center column */
.chat-container {
    flex: 1;
    min-width: 0; /* let it shrink nicely */
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-gray-200);
    position: relative;
    z-index: 1;
}

/* Memory sidebar - to the right of chat */
.memory-sidebar {
    width: 380px;
    background: #f8f9fa;
    border-left: 1px solid var(--color-gray-200);
    position: relative;
    z-index: 1;
}

/* Session sidebar - far right */
.session-sidebar {
    width: 380px;
    background: #f8f9fa;
    border-left: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* ==================== 3. HEADER ==================== */

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    position: relative;
    flex-shrink: 0;
    transition: all var(--transition-medium);
}

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

.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-round);
    background: #ff6b6b;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #ff6b6b;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(255, 107, 107, 0.2);
    transition: all var(--transition-fast);
}

.avatar img {
    width: 230%;
    height: 130%;
    object-fit: contain;
    border-radius: 0;
    display: block;
    padding: 6px;
}

.chat-header-info {
    display: flex;
    flex-direction: column;
}

.chat-header-info h3 {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-black);
    line-height: 1.2;
    transition: color var(--transition-medium);
}

.chat-header-info p {
    margin: 0;
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: 2px;
    font-weight: 400;
    transition: color var(--transition-medium);
}

.chat-header-right {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}

.chat-header-right svg {
    width: 20px;
    height: 20px;
    cursor: pointer;
    fill: var(--color-gray-600);
    transition: fill var(--transition-fast);
}

.chat-header-right svg:hover {
    fill: var(--color-gray-800);
}

.chat-header-right i {
    font-size: 20px;
    cursor: pointer;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.chat-header-right i:hover {
    color: var(--color-gray-800);
}

.search-icon,
.add-icon {
    width: 40px;
    height: 30px;
    cursor: pointer;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.search-icon:hover,
.add-icon:hover {
    color: var(--color-gray-800);
}

.fa-search {
    display: none;
}

/* ==================== 4. CHAT BOX & MESSAGES ==================== */

.chat-box {
    flex-grow: 1;
    padding: var(--spacing-lg) var(--spacing-md);
    overflow-y: auto;
    overflow-x: hidden;
    background-color: var(--color-gray-100);
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    transition: background-color var(--transition-medium);
}

.chat-box::-webkit-scrollbar {
    width: 4px;
}

.chat-box::-webkit-scrollbar-track {
    background: transparent;
}

.chat-box::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 2px;
}

.chat-box::after {
    content: "";
    display: table;
    clear: both;
}

/* Message Wrapper with Avatar */
.message-wrapper {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-sm);
    margin-bottom: 10px;
    will-change: transform, opacity;
}

.message-wrapper.bot-wrapper {
    justify-content: flex-start;
    flex-direction: row;
}

.message-wrapper.user-wrapper {
    justify-content: flex-start;
    flex-direction: row-reverse;
}

/* Messages */
.message {
    max-width: 70%;
    padding: 10px 14px;
    border-radius: var(--radius-xl);
    font-size: 14.5px;
    line-height: 1.5;
    word-wrap: break-word;
    word-break: break-word;
    position: relative;
    animation: messageSlide var(--transition-medium) ease-out;
    display: flex;
    flex-direction: column;
    will-change: transform, opacity;
}

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

.user-message {
    background: var(--color-white);
    color: var(--color-black);
    border-radius: var(--radius-xl) var(--radius-xl) 2px var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
}

.bot-message {
    background: var(--agent-orchestrator);
    color: var(--color-black);
    border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) 2px;
    padding-top: var(--spacing-xl);
    transition: all var(--transition-medium);
}

.message-content {
    display: block;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-word;
    font-size: 15px;
    line-height: 1.5;
    text-transform: lowercase;
}

.message-content::first-letter {
    text-transform: uppercase;
}

/* Message Clamping for Long Content */
.message-content--clamp {
    display: -webkit-box;
    -webkit-line-clamp: 10;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-transform: lowercase;
}

.message-content--clamp::first-letter {
    text-transform: uppercase;
}

.expand-message-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: var(--text-sm);
    cursor: pointer;
    padding: 4px 0;
    margin-top: 4px;
    text-align: left;
    transition: color var(--transition-fast);
    text-transform: none;
}

.expand-message-btn:hover {
    color: var(--color-primary-dark);
}

.message-time {
    font-size: var(--text-xs);
    color: rgba(0, 0, 0, 0.4);
    margin-top: 4px;
    display: block;
    text-align: right;
    transition: color var(--transition-medium);
    text-transform: none;
}

.user-message .message-time {
    color: rgba(0, 0, 0, 0.5);
}

/* Message Status Indicators */
.message-status {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs);
    margin-top: 2px;
    justify-content: flex-end;
    text-transform: none;
}

.status-read { 
    color: var(--color-success); 
}

.status-delivered { 
    color: var(--color-gray-500); 
}

.status-sending { 
    color: var(--color-gray-400); 
}

.status-error { 
    color: var(--color-danger); 
}

.message-status svg {
    width: 12px;
    height: 12px;
}

/* Error Message Styling */
.error-message {
    background: #ffebee !important;
    color: #c62828 !important;
    border-left: 4px solid #f44336 !important;
}

.retry-button {
    background: #f44336;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
    cursor: pointer;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    text-transform: none;
}

.retry-button:hover {
    background: #d32f2f;
    transform: translateY(-1px);
}

/* ==================== 5. MESSAGE AVATARS ==================== */

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
    transition: all var(--transition-fast);
    text-transform: uppercase;
}

.message-avatar.bot-avatar {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(74, 159, 245, 0.3);
}

.message-avatar.user-avatar {
    background: linear-gradient(135deg, #ff9966 0%, #ff8844 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(255, 136, 68, 0.3);
}

/* ==================== 6. AGENT-SPECIFIC STYLING ==================== */

.bot-message.agent-orchestrator {
    background: var(--agent-orchestrator);
    border-left: 3px solid var(--agent-orchestrator-border);
}

.bot-message.agent-symptom,
.bot-message.agent-symptom_triage {
    background: var(--agent-symptom);
    border-left: 3px solid var(--agent-symptom-border);
}

.bot-message.agent-care_plan {
    background: var(--agent-care-plan);
    border-left: 3px solid var(--agent-care-plan-border);
}

.bot-message.agent-policy_analysis,
.bot-message.agent-insurance {
    background: var(--agent-policy);
    border-left: 3px solid var(--agent-policy-border);
}

.bot-message.agent-scheduling {
    background: var(--agent-scheduling);
    border-left: 3px solid var(--agent-scheduling-border);
}

.bot-message.agent-pharmacy {
    background: var(--agent-pharmacy);
    border-left: 3px solid var(--agent-pharmacy-border);
}

.bot-message.agent-lab_test {
    background: var(--agent-lab-test);
    border-left: 3px solid var(--agent-lab-test-border);
}

/* Agent Badge */
.agent-badge {
    position: absolute;
    top: 6px;
    left: 10px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: capitalize;
    letter-spacing: 0.3px;
    transition: color var(--transition-medium);
}

/* ==================== 7. CARDS SYSTEM ==================== */

.cards-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: var(--spacing-sm);
    width: 100%;
}

/* Base Card Styles */
.message-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid transparent;
    width: 100%;
    will-change: transform;
}

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

.message-card.selected {
    box-shadow: var(--shadow-lg);
    border-left-width: 4px;
}

/* Card Skeleton Loading */
.card-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    cursor: wait;
}

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

/* Card Content Elements */
.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    font-size: 15px;
    color: var(--color-black);
    transition: color var(--transition-medium);
    text-transform: none;
}

.card-title {
    font-weight: 600;
    font-size: var(--text-md);
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
    word-wrap: break-word;
    transition: color var(--transition-medium);
    text-transform: none;
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-medium);
    text-transform: none;
}

.card-details-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: var(--spacing-sm);
}

.card-detail-item {
    font-size: 13px;
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: color var(--transition-medium);
    text-transform: none;
}

.detail-icon,
.check-icon {
    color: var(--color-success);
    font-size: var(--text-sm);
}

/* Hospital Cards */
.card-hospital_selection {
    border-left-color: var(--color-primary);
}

.card-hospital_selection:hover {
    background: linear-gradient(135deg, #f8fbff, #e3f2fd);
}

.card-hospital_selection.selected {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    border-left-color: var(--color-primary-dark);
}

/* Lab Selection Cards */
.card-lab_selection {
    border-left-color: #26a69a;
    background: linear-gradient(135deg, #f8fff8, #e8f5e8);
}

.card-lab_selection:hover {
    background: linear-gradient(135deg, #f0fff0, #d8f5d8);
}

.card-lab_selection.selected {
    background: linear-gradient(135deg, #e0f2f1, #b2dfdb);
    border-left-color: #00796b;
}

.lab-icon {
    font-size: 18px;
}

/* Test Package Cards */
.card-test_package {
    border-left-color: #5e35b1;
    background: linear-gradient(135deg, #f9f8ff, #f3e5f5);
}

.card-test_package:hover {
    background: linear-gradient(135deg, #f0ebff, #e1bee7);
}

.card-test_package.selected {
    background: linear-gradient(135deg, #ede7f6, #d1c4e9);
    border-left-color: #4527a0;
}

.package-title {
    font-size: 15px;
    color: #5e35b1;
    text-transform: none;
}

.package-price {
    font-weight: 600;
    color: #5e35b1;
    text-transform: none;
}

.package-details {
    background: rgba(94, 53, 177, 0.05);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-sm);
}

.recommended-badge {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #000;
    padding: 4px var(--spacing-sm);
    border-radius: 12px;
    font-size: var(--text-xs);
    font-weight: 600;
    display: inline-block;
    margin-top: var(--spacing-sm);
    text-transform: none;
}

/* Visit Type Cards */
.card-visit_type {
    border-left-color: var(--color-warning);
    background: linear-gradient(135deg, #fff8f1, #ffe8d6);
}

.card-visit_type:hover {
    background: linear-gradient(135deg, #fff0e0, #ffd8b8);
}

.card-visit_type.selected {
    background: linear-gradient(135deg, #ffe8d6, #ffd0b0);
    border-left-color: #e65100;
}

.visit-type-icon {
    font-size: 32px;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.visit-type-title {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--color-warning);
    text-transform: none;
}

/* Medicine Cards */
.card-medicine_availability {
    border-left-color: #ff9800;
}

.card-medicine_availability:hover {
    background: linear-gradient(135deg, #fff8f1, #ffe8d6);
}

.card-medicine_availability.selected {
    background: linear-gradient(135deg, #ffe8d6, #ffd0b0);
    border-left-color: #e65100;
}

.medicine-price {
    font-weight: 600;
    color: var(--color-warning);
    text-transform: none;
}

/* ==================== 8. BOOKING CONFIRMATIONS ==================== */

/* Booking Confirmation Cards */
.card-booking_confirmation {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-success);
    width: 100%;
    cursor: default;
}

.card-booking_confirmation:hover {
    transform: none;
}

.booking-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-100);
}

.booking-icon {
    width: 24px;
    height: 24px;
    background: var(--color-success);
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    color: white;
    font-size: var(--text-sm);
    font-weight: bold;
}

.booking-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-success);
    margin: 0;
    text-transform: none;
}

.appointment-id {
    background: var(--color-gray-50);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    margin: var(--spacing-md) 0;
    font-size: var(--text-md);
    color: #495057;
    border-left: 3px solid var(--color-success);
    text-transform: none;
}

.booking-details {
    margin: var(--spacing-lg) 0;
}

.details-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
    text-transform: none;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid var(--color-gray-50);
}

.detail-label {
    font-weight: 500;
    color: var(--color-gray-600);
    font-size: var(--text-md);
    text-transform: none;
}

.detail-value {
    font-weight: 400;
    color: var(--color-gray-800);
    font-size: var(--text-md);
    text-align: right;
    text-transform: none;
}

.detail-item {
    padding: 6px 0;
    font-size: var(--text-md);
    color: var(--color-gray-600);
    text-transform: none;
}

.booking-instructions {
    background: var(--color-gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin: var(--spacing-lg) 0;
}

.instructions-title {
    font-size: var(--text-md);
    font-weight: 600;
    color: #495057;
    margin-bottom: var(--spacing-sm);
    text-transform: none;
}

.instruction-item {
    font-size: 13px;
    color: var(--color-gray-600);
    margin: 4px 0;
    padding-left: var(--spacing-sm);
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-transform: none;
}

.instruction-item:before {
    content: "•";
    color: var(--color-success);
    position: absolute;
    left: 0;
}

.step-icon {
    color: var(--color-success);
    margin-right: var(--spacing-xs);
}

.confirmation-message {
    font-size: var(--text-md);
    color: var(--color-gray-600);
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-100);
    font-style: italic;
    text-transform: none;
}

/* Lab Booking Confirmation */
.card-lab_booking_confirmation {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid #26a69a;
    width: 100%;
    cursor: default;
}

.card-lab_booking_confirmation:hover {
    transform: none;
}

.lab-booking-header {
    border-bottom-color: #e0f2f1;
}

.lab-booking-header .booking-icon {
    background: #26a69a;
    font-size: var(--text-md);
}

.lab-booking-header .booking-title {
    color: #26a69a;
}

.lab-booking-id {
    border-left-color: #26a69a;
    background: #e0f2f1;
    text-transform: none;
}

/* ==================== 9. TYPING INDICATOR ==================== */

.typing-indicator {
    background: var(--agent-orchestrator) !important;
    padding: 10px 14px !important;
    border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) 4px !important;
    max-width: 80px;
}

.typing-dots {
    display: flex;
    align-items: center;
    gap: 4px;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: var(--radius-round);
    animation: typing 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* ==================== 10. SUGGESTED REPLIES ==================== */

.suggested-replies-container {
    margin: var(--spacing-sm) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-self: flex-start;
    max-width: 75%;
    width: auto;
}

.suggested-replies-header {
    font-size: var(--text-xs);
    color: var(--color-gray-600);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    text-transform: none;
}

.suggested-replies-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.suggested-reply {
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: 18px;
    padding: 10px var(--spacing-lg);
    font-size: var(--text-md);
    color: var(--color-gray-800);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
    text-align: left;
    box-shadow: var(--shadow-sm);
    word-wrap: break-word;
    display: block;
    will-change: transform;
    text-transform: lowercase;
}

.suggested-reply::first-letter {
    text-transform: uppercase;
}

.suggested-reply:hover {
    background: var(--color-gray-50);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.suggested-reply:active {
    transform: scale(0.98);
}

/* Agent-specific reply styling */
.agent-lab_test-reply {
    border-left: 3px solid #26a69a;
}

.agent-scheduling-reply {
    border-left: 3px solid var(--color-success);
}

.agent-pharmacy-reply {
    border-left: 3px solid var(--color-warning);
}

/* ==================== 11. INPUT & FOOTER ==================== */

.chat-footer {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    flex-shrink: 0;
    transition: all var(--transition-medium);
}

.smiley-icon,
.attachment-icon {
    display: none;
}

/* File Attachment Styling */
.attachment-preview {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    max-width: 200px;
}

.attachment-name {
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    word-break: break-all;
    text-transform: none;
}

.attachment-remove {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    padding: 2px;
    transition: color var(--transition-fast);
}

.attachment-remove:hover {
    color: #c62828;
}

#user-input {
    flex: 1;
    border: 1px solid var(--color-gray-300);
    padding: 10px var(--spacing-lg);
    border-radius: 24px;
    font-size: var(--text-md);
    background: var(--color-gray-50);
    resize: none;
    max-height: 100px;
    font-family: inherit;
    color: var(--color-black);
    min-width: 0;
    outline: none;
    transition: all var(--transition-fast);
    text-transform: none;
}

#user-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(74, 159, 245, 0.1);
}

#user-input::placeholder {
    color: var(--color-gray-500);
}

#send-button {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border: none;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-round);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    box-shadow: 0 3px 8px rgba(74, 159, 245, 0.35);
    will-change: transform;
}

#send-button svg {
    width: 20px;
    height: 20px;
    fill: white;
}

#send-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(74, 159, 245, 0.45);
}

#send-button:active {
    transform: scale(0.95);
}

#send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ==================== 12. PRESCRIPTION MEDICINE CARDS ==================== */

.prescription-medicine-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 14px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-primary);
    width: 100%;
}

.prescription-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    gap: var(--spacing-md);
}

.prescription-name {
    font-weight: 600;
    font-size: var(--text-md);
    color: var(--color-black);
    word-wrap: break-word;
    flex: 1;
    text-transform: none;
}

.prescription-status {
    padding: 3px var(--spacing-sm);
    border-radius: 10px;
    font-size: var(--text-xs);
    font-weight: 600;
    flex-shrink: 0;
    text-transform: none;
}

.prescription-dosage,
.prescription-details {
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--color-gray-600);
    line-height: 1.5;
    word-wrap: break-word;
    text-transform: none;
}

.prescription-price {
    font-weight: 600;
    color: var(--color-black);
    margin-top: var(--spacing-sm);
    text-transform: none;
}

.prescription-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: 10px;
    flex-wrap: wrap;
}

.prescription-action {
    flex: 1;
    min-width: 120px;
    padding: 9px 14px;
    border-radius: var(--radius-md);
    border: none;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    will-change: transform;
    text-transform: none;
}

.action-add_to_cart {
    background: linear-gradient(135deg, var(--color-primary) 0%, #4a85d6 100%);
    color: white;
}

.action-find_alternatives {
    background: var(--color-gray-100);
    color: var(--color-black);
}

.prescription-action:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Medicine Image Container */
.medicine-image-container {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: visible;
    margin: 8px 0;
}

.medicine-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* Availability Badge */
.availability-badge {
    position: absolute;
    top: -4px;
    left: -4px;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.availability-badge.available {
    background-color: #4CAF50;
    color: white;
}

.availability-badge.unavailable {
    background-color: #f44336;
    color: white;
}

/* Medicine Layout */
.medicine-content {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px;
}

/* Medicine Image in Cards */
.prescription-medicine-card .medicine-image-container {
    margin: 10px 0;
    border: 1px solid var(--color-gray-200);
}

.card-medicine_availability .medicine-image-container {
    margin: var(--spacing-sm) 0;
    border: 1px solid var(--color-gray-200);
}

/* ==================== 13. MEMORY SIDEBAR ==================== */

.memory-sidebar {
    background: #f8f9fa;
    border-left: 1px solid var(--color-gray-200);
}



/* Memory Header */
.memory-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
}

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

.memory-title i {
    color: var(--color-primary);
    font-size: 20px;
}

.memory-title h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin: 0;
}

.memory-count {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    font-weight: 400;
}

.icon-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-md);
    color: var(--color-gray-600);
    transition: all 0.2s ease;
}

.icon-button:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
}

.close-btn {
    display: none;
}

/* Memory Filters */
.memory-filters {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    overflow-x: auto;
}

.filter-btn {
    padding: 6px 14px;
    border: 1px solid var(--color-gray-300);
    background: white;
    border-radius: 20px;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.filter-btn:hover {
    background: var(--color-gray-50);
}

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

/* Memory List */
.memory-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.memory-list::-webkit-scrollbar {
    width: 4px;
}

.memory-list::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

/* Empty State */
.memory-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--color-gray-500);
}

.memory-empty i {
    font-size: 48px;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-md);
}

.memory-empty p {
    font-size: var(--text-lg);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.memory-empty span {
    font-size: var(--text-sm);
}

/* Memory Card - Enhanced */
.memory-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    animation: slideIn 0.3s ease;
    border-left: 4px solid var(--color-primary);
    transition: all 0.2s ease;
}

.memory-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

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

.memory-card.new {
    animation: pulse 0.6s ease;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* Memory Card Header */
.memory-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: 6px;
}

.memory-type {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.memory-type.longterm {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
}

.memory-type.periodic {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    color: #e65100;
}

.memory-type.session {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
    color: #6a1b9a;
}

/* Agent Label (for session memory) */
.agent-label {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    background: #f5f5f5;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 500;
    color: #666;
    border: 1px solid #e0e0e0;
}

.memory-time {
    font-size: 11px;
    color: var(--color-gray-500);
    font-weight: 500;
}

/* Memory Text */
.memory-text {
    font-size: 13px;
    color: var(--color-gray-800);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    word-wrap: break-word;
}

/* ==================== MEMORY CONVERSATION STYLING ==================== */

.memory-conversation {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 12px 0;
}

.user-message-section,
.agent-message-section {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.user-message-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 3px solid #4a9ff5;
}

.agent-message-section {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-left: 3px solid #2196f3;
}

.message-sender {
    font-size: 11px;
    font-weight: 600;
    color: #555;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.user-message-section .message-sender {
    color: #1976d2;
}

.agent-message-section .message-sender {
    color: #e65100;
}

.message-text {
    font-size: 13px;
    line-height: 1.4;
    color: #333;
    word-wrap: break-word;
}

.memory-meta {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid #e0e0e0;
    font-size: 11px;
    color: #666;
}

.session-id {
    font-family: 'Courier New', monospace;
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #ddd;
}

/* Knowledge Graph Section (for longterm & periodic) */
.memory-knowledge-graph {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    background: linear-gradient(135deg, #f8f9fa 0%, #f0f0f0 100%);
    border-radius: 8px;
    margin-top: 10px;
    border-left: 3px solid var(--color-primary);
}

.knowledge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #555;
}

.knowledge-item i {
    font-size: 12px;
    color: var(--color-primary);
    width: 14px;
    text-align: center;
}

.knowledge-item span {
    font-weight: 500;
}

/* Layer-specific knowledge graph colors */
.memory-card[data-layer="longterm"] .memory-knowledge-graph {
    background: linear-gradient(135deg, #e3f2fd 0%, #f1f8ff 100%);
    border-left-color: #1976d2;
}

.memory-card[data-layer="longterm"] .knowledge-item i {
    color: #1976d2;
}

.memory-card[data-layer="periodic"] .memory-knowledge-graph {
    background: linear-gradient(135deg, #fff8e1 0%, #fffaf0 100%);
    border-left-color: #f57c00;
}

.memory-card[data-layer="periodic"] .knowledge-item i {
    color: #f57c00;
}


/*==================================== Session Context Sidebar Styles ================================================*/

.session-sidebar {
    background: #f8f9fa;
    border-left: 1px solid var(--color-gray-200);
    width: 320px;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* Session Header - Matching Memory Sidebar */
.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
}

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

.session-title i {
    color: var(--color-primary);
    font-size: 20px;
}

.session-title h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin: 0;
}

.session-id {
    font-family: 'Courier New', monospace;
    word-break: break-all;  /* wrap long ID */
}
.session-agents-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.session-agent-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: #f5f5f5;
    color: #555;
}

/* Color-code per agent (using your existing CSS variables) */
.session-agent-chip.agent-orchestrator {
    background: var(--agent-orchestrator);
    border-color: var(--agent-orchestrator-border);
    color: #1565c0;
}

.session-agent-chip.agent-symptom,
.session-agent-chip.agent-symptom_triage {
    background: var(--agent-symptom);
    border-color: var(--agent-symptom-border);
    color: #1e88e5;
}

.session-agent-chip.agent-care_plan {
    background: var(--agent-care-plan);
    border-color: var(--agent-care-plan-border);
    color: #6a1b9a;
}

.session-agent-chip.agent-policy_analysis,
.session-agent-chip.agent-insurance {
    background: var(--agent-policy);
    border-color: var(--agent-policy-border);
    color: #ad1457;
}

.session-agent-chip.agent-scheduling {
    background: var(--agent-scheduling);
    border-color: var(--agent-scheduling-border);
    color: #2e7d32;
}

.session-agent-chip.agent-pharmacy {
    background: var(--agent-pharmacy);
    border-color: var(--agent-pharmacy-border);
    color: #ef6c00;
}

.session-agent-chip.agent-lab_test {
    background: var(--agent-lab-test);
    border-color: var(--agent-lab-test-border);
    color: #00897b;
}

/* Close button (X) */
.session-header .icon-button {
    margin-left: auto;
}

/* Session List container */
.session-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.session-list::-webkit-scrollbar {
    width: 4px;
}

.session-list::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

/* Session Card */
.session-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    animation: slideIn 0.3s ease;
    border-left: 4px solid var(--color-primary);
    transition: all 0.2s ease;
    cursor: pointer;
}

.session-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

.session-card.current {
    border-left-color: var(--color-success);
    background: linear-gradient(135deg, #f8fff8, #e8f5e8);
}

/* Session Card Header */
.session-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: 6px;
}

.session-id {
    font-family: 'Courier New', monospace;
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #ddd;
    font-size: 11px;
    color: var(--color-gray-600);
}

.session-badges {
    display: flex;
    gap: 6px;
}

.session-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
}

/* Show multiline context nicely */
.session-summary {
    white-space: pre-wrap;   /* keep newlines from session_context */
}

/* Inline agent tags inside the context text */
.session-agent-inline {
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    margin-right: 4px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    background: #f1f1f1;
    color: #555;
}

/* Color variants reusing your agent variables */
.session-agent-inline.agent-orchestrator {
    background: var(--agent-orchestrator);
    border: 1px solid var(--agent-orchestrator-border);
    color: #1565c0;
}

.session-agent-inline.agent-symptom,
.session-agent-inline.agent-symptom_triage {
    background: var(--agent-symptom);
    border: 1px solid var(--agent-symptom-border);
    color: #1e88e5;
}

.session-agent-inline.agent-care_plan {
    background: var(--agent-care-plan);
    border: 1px solid var(--agent-care-plan-border);
    color: #6a1b9a;
}

.session-agent-inline.agent-policy,
.session-agent-inline.agent-policy_analysis,
.session-agent-inline.agent-insurance {
    background: var(--agent-policy);
    border: 1px solid var(--agent-policy-border);
    color: #ad1457;
}

.session-agent-inline.agent-scheduling {
    background: var(--agent-scheduling);
    border: 1px solid var(--agent-scheduling-border);
    color: #2e7d32;
}

.session-agent-inline.agent-pharmacy {
    background: var(--agent-pharmacy);
    border: 1px solid var(--agent-pharmacy-border);
    color: #ef6c00;
}

.session-agent-inline.agent-lab_test {
    background: var(--agent-lab-test);
    border: 1px solid var(--agent-lab-test-border);
    color: #00897b;
}

/* Session context text (raw session_context) */
.session-summary {
    font-size: 13px;
    color: var(--color-gray-800);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    word-wrap: break-word;
    white-space: pre-line;            /* preserve newlines from session_context */
    max-height: 120px;                /* show preview */
    overflow: hidden;
}

/* When card is expanded, show full context */
.session-card.expanded .session-summary {
    max-height: none;
}

/* Session meta details row */
.session-details {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 4px;
}

.session-detail-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--color-gray-500);
}

.session-detail-item i {
    font-size: 10px;
}

/* Empty State */
.session-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--color-gray-500);
    padding: var(--spacing-2xl);
}

.session-empty i {
    font-size: 48px;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-md);
}

.session-empty p {
    font-size: var(--text-lg);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.session-empty span {
    font-size: var(--text-sm);
}


/* ==================== 14. SCHEMA SIDEBAR ==================== */

.schema-sidebar {
    background: #2d3748;
    border-right: 1px solid #4a5568;
}

.schema-header {
    padding: 15px;
    background: #2d2d2d;
    border-bottom: 1px solid #444;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.schema-header h3 {
    margin: 0;
    font-size: 14px;
    color: #fff;
    font-weight: 600;
}


.schema-content {
    padding: 15px;
}

.schema-loading {
    color: #888;
    font-style: italic;
}

.schema-stats {
    background: #2a2a2a;
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 15px;
    border-left: 4px solid #4CAF50;
}

.schema-field {
    background: #2d2d2d;
    border: 1px solid #444;
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 8px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
}

.field-name {
    color: #4CAF50;
    font-weight: bold;
}

.field-type {
    color: #2196F3;
    font-style: italic;
}

.field-required {
    color: #FF9800;
    font-size: 11px;
    margin-left: 8px;
}

.field-description {
    color: #888;
    font-size: 11px;
    margin-top: 4px;
}

.field-default {
    color: #9C27B0;
    font-size: 11px;
}

.schema-section {
    margin-bottom: 20px;
}

.schema-section h4 {
    color: #fff;
    font-size: 13px;
    margin-bottom: 10px;
    border-bottom: 1px solid #444;
    padding-bottom: 5px;
}

/* ==================== 15. PACKAGE OFFER CARDS ==================== */

/* Package Offer Cards */
.package-offer-card {
    background: white;
    border: 2px solid #e3f2fd;
    border-radius: 16px;
    padding: 20px;
    margin: 10px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.package-offer-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-color: #2196f3;
}

.package-offer-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.package-offer-title {
    font-size: 22px;
    font-weight: 700;
    color: #1976d2;
    margin-bottom: 8px;
}

.package-offer-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 12px;
}

.package-offer-message {
    font-size: 14px;
    color: #757575;
    line-height: 1.4;
}

/* Individual Package Options */
.package-option-card {
    background: #f8fdff;
    border: 1px solid #e1f5fe;
    border-radius: 12px;
    padding: 16px;
    margin: 12px 0;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.package-option-card:hover {
    background: #e1f5fe;
    border-color: #4fc3f7;
    transform: translateX(4px);
}

.package-option-card.selected {
    background: #e3f2fd;
    border-color: #2196f3;
    border-width: 2px;
}

.package-badge {
    position: absolute;
    top: -8px;
    right: 12px;
    background: #ff9800;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.package-header {
    margin-bottom: 12px;
}

.package-name {
    font-size: 18px;
    font-weight: 600;
    color: #1565c0;
    margin-bottom: 8px;
}

.package-pricing {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.original-price {
    text-decoration: line-through;
    color: #9e9e9e;
    font-size: 14px;
}

.discounted-price {
    font-size: 20px;
    font-weight: 700;
    color: #e91e63;
}

.savings {
    background: #4caf50;
    color: white;
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
}

/* Features */
.package-features {
    margin: 12px 0;
}

.package-feature {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 6px 0;
    font-size: 14px;
    color: #424242;
}

.feature-check {
    color: #4caf50;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-text {
    line-height: 1.4;
}

.package-best-for {
    font-size: 13px;
    color: #666;
    margin: 8px 0;
    font-style: italic;
}

.package-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid #e0e0e0;
    font-size: 12px;
    color: #757575;
}

.package-offer-footer {
    text-align: center;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #e0e0e0;
    font-size: 13px;
    color: #9e9e9e;
    font-style: italic;
}

/* ==================== 16. RESPONSIVE DESIGN ==================== */

@media (max-width: 1200px) {
    .main-app-container {
        flex-direction: column;
        overflow-x: hidden;
    }

    .schema-sidebar,
    .memory-sidebar,
    .session-sidebar {
        width: 100%;
        height: auto;
        position: static;
        border-right: none;
        border-left: none;
    }

    .chat-container {
        width: 100%;
        border-left: none;
        border-right: none;
    }
}

@media (max-width: 768px) {
    .message {
        max-width: 80%;
        font-size: var(--text-md);
    }

    .chat-header {
        padding: var(--spacing-md) 14px;
    }

    .chat-header-info h3 {
        font-size: 15px;
    }

    .chat-header-info p {
        font-size: var(--text-xs);
    }

    .avatar {
        width: 36px;
        height: 36px;
    }
    
    .message-avatar {
        width: 28px;
        height: 28px;
        font-size: 13px;
    }

    .chat-box {
        padding: 14px 10px;
    }

    .chat-footer {
        padding: 10px var(--spacing-md);
        gap: var(--spacing-sm);
    }

    #user-input {
        font-size: var(--text-md);
        padding: 9px 14px;
    }

    #send-button {
        width: 38px;
        height: 38px;
        font-size: 15px;
    }

    .card-title {
        font-size: 13px;
    }

    .card-subtitle {
        font-size: var(--text-xs);
    }

    .prescription-actions {
        flex-direction: column;
    }

    .prescription-action {
        min-width: 100%;
    }

    .schema-sidebar,
    .memory-sidebar,
    .session-sidebar{
        width: 280px;
    }
    
    .chat-container {
        width: 100%;
    }

    
}

@media (max-width: 480px) {
    .chat-box {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .message {
        max-width: 85%;
        padding: 9px var(--spacing-md);
        font-size: var(--text-md);
    }

    .agent-badge {
        font-size: var(--text-xs);
        top: 5px;
        left: 9px;
    }

    .card-title {
        font-size: 13px;
    }

    .card-subtitle {
        font-size: var(--text-xs);
    }

    .detail-row {
        font-size: var(--text-sm);
    }

    .booking-title {
        font-size: 15px;
    }
    
    .visit-type-icon {
        font-size: 28px;
    }
}

@media (max-width: 360px) {
    .message {
        max-width: 90%;
        font-size: 13px;
    }
    
    .chat-header-info h3 {
        font-size: 14px;
    }
    
    .prescription-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .suggested-replies-container {
        max-width: 85%;
    }
}

/* ==================== 17. ACCESSIBILITY ==================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .typing-dots span {
        animation: none;
        opacity: 0.7;
    }
    
    .message {
        animation: none;
    }
}

@media (prefers-contrast: high) {
    :root {
        --color-gray-200: #000000;
        --color-gray-300: #000000;
        --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    
    .message-card {
        border-width: 2px;
        border-color: var(--color-black);
    }
    
    .user-message {
        border: 1px solid var(--color-black);
    }
}

/* Focus styles for keyboard navigation */
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.message-card:focus-visible,
.suggested-reply:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ==================== 18. PRINT STYLES ==================== */

@media print {
    .chat-header-right,
    .chat-footer,
    .suggested-replies-container {
        display: none !important;
    }
    
    .message-card,
    .message {
        break-inside: avoid;
    }
    
    .chat-box {
        overflow: visible;
        height: auto;
    }
}