/* styles.css - Comprehensive Styling for PRIME-AI CHAT */
:root {
    /* Light Theme */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --background-color: #ffffff;
    --surface-color: #f8fafc;
    --card-color: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

[data-theme="dark"] {
    --background-color: #0f172a;
    --surface-color: #1e293b;
    --card-color: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --border-color: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Authentication Styles */
.auth-body {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-card {
    background: var(--card-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.auth-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.logo i {
    font-size: 2.5rem;
}

.logo h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.tagline {
    opacity: 0.9;
    font-size: var(--font-size-sm);
}

.auth-content {
    padding: var(--spacing-2xl);
}

.auth-content h2 {
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.auth-description {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.token-form {
    margin-bottom: var(--spacing-xl);
}

.input-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.input-group i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.25rem;
}

.input-group input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.auth-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.auth-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.auth-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.auth-features {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface-color);
    border-radius: var(--radius-md);
}

.feature i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.admin-access {
    text-align: center;
}

.admin-link {
    color: var(--primary-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    transition: color 0.3s ease;
}

.admin-link:hover {
    color: var(--primary-dark);
}

.error-message {
    background: #fee2e2;
    color: #dc2626;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid #dc2626;
}

/* Main App Layout */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar Styles */
.sidebar {
    width: 320px;
    background: var(--surface-color);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    z-index: 1000;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.sidebar-header .logo i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.sidebar-header .logo h2 {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.sidebar-close-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
}

.user-profile-section {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.user-info h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.user-coins {
    color: var(--accent-color);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.edit-profile-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.edit-profile-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

/* Section Headers */
.section-header {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
}

.section-header:hover {
    background: var(--border-color);
}

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

/* AI Agents List */
.ai-agents-section,
.saved-articles-section {
    border-bottom: 1px solid var(--border-color);
}

.ai-agents-list,
.saved-articles-list {
    max-height: 300px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}

.ai-agents-list.collapsed,
.saved-articles-list.collapsed {
    max-height: 0;
    overflow: hidden;
}

.ai-agent-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-left: 3px solid transparent;
}

.ai-agent-item:hover {
    background: var(--border-color);
}

.ai-agent-item.active {
    background: var(--primary-color);
    color: white;
    border-left-color: var(--accent-color);
}

.agent-avatar-small {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
}

.agent-avatar-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.agent-info-small {
    flex: 1;
}

.agent-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.agent-title {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

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

.agent-status-indicator.online {
    background: var(--secondary-color);
}

.agent-status-indicator.offline {
    background: var(--text-muted);
}

/* Quick Actions */
.quick-actions {
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    margin-top: auto;
}

.action-btn {
    flex: 1;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    background: var(--card-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.action-btn:hover {
    background: var(--border-color);
    transform: translateY(-1px);
}

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

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

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Header */
.header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: var(--card-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.25rem;
    padding: var(--spacing-sm);
}

.current-agent-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.agent-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
}

.agent-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.agent-details h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 2px;
}

.agent-details p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.status-online {
    color: var(--secondary-color);
}

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

.theme-toggle,
.user-menu {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.theme-toggle:hover,
.user-menu:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

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

.user-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logout-btn {
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.logout-btn:hover {
    color: #ef4444;
    background: var(--border-color);
}

/* Chat Container */
.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Welcome Message */
.welcome-message {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.welcome-content {
    text-align: center;
    max-width: 600px;
}

.welcome-content i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.welcome-content h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.welcome-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.welcome-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.feature-card h4 {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Chat Area */
.chat-messages-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Message Styles */
.message {
    display: flex;
    gap: var(--spacing-md);
    max-width: 85%;
}

.user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.agent-message {
    align-self: flex-start;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.user-avatar {
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message-content {
    flex: 1;
    background: var(--surface-color);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    position: relative;
}

.user-message .message-content {
    background: var(--primary-color);
    color: white;
}

.message-text {
    line-height: 1.6;
    word-wrap: break-word;
}

.message-text h3,
.message-text h4 {
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
}

.message-text strong {
    font-weight: 600;
}

.message-text em {
    font-style: italic;
}

.message-text u {
    text-decoration: underline;
}

.message-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.message-content:hover .message-actions {
    opacity: 1;
}

.message-action-btn {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.message-action-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    text-align: right;
}

.user-message .message-time {
    color: rgba(255, 255, 255, 0.8);
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: var(--spacing-md) 0;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

/* Message Input */
.message-input-container {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--card-color);
}

.message-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-md);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.input-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.input-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    font-size: 1.25rem;
}

.input-action-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.message-input-wrapper textarea {
    flex: 1;
    border: none;
    background: none;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    resize: none;
    max-height: 120px;
    outline: none;
    font-family: inherit;
}

.send-button {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.send-button:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.send-button:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--card-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-content.large {
    max-width: 800px;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-weight: 600;
}

.close-modal {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

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

.modal-body {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    color: white;
    font-weight: 500;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 3000;
    box-shadow: var(--shadow-lg);
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    background: var(--secondary-color);
}

.toast.error {
    background: #ef4444;
}

.toast.warning {
    background: var(--accent-color);
}

.toast.info {
    background: var(--primary-color);
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: none;
}

.sidebar-overlay.active {
    display: block;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-close-btn {
        display: block;
    }

    .mobile-menu-btn {
        display: block;
    }

    .message {
        max-width: 95%;
    }
}

@media (max-width: 768px) {
    .auth-content {
        padding: var(--spacing-xl);
    }

    .welcome-features {
        grid-template-columns: 1fr;
    }

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

    .chat-messages {
        padding: var(--spacing-md);
    }

    .message-input-container {
        padding: var(--spacing-md);
    }

    .modal-content {
        width: 95%;
        margin: var(--spacing-md);
    }

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

    .feature-card {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .auth-card {
        border-radius: var(--radius-lg);
    }

    .auth-header {
        padding: var(--spacing-xl);
    }

    .logo {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .message {
        max-width: 100%;
    }

    .message-content {
        padding: var(--spacing-sm);
    }

    .modal-footer {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--surface-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Loading Animation */
.mdi-spin {
    animation: mdi-spin 1s infinite linear;
}

@keyframes mdi-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
/* Admin Panel Styles */
.admin-nav {
    padding: var(--spacing-md) 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: var(--border-color);
}

.nav-item.active {
    background: var(--primary-color);
    color: white;
    border-left-color: var(--accent-color);
}

.admin-content {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.tab-content {
    display: none;
}

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--card-color);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-info h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-info p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.chart-card {
    background: var(--card-color);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.chart-card h3 {
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

/* Table Styles */
.tab-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.table-container {
    background: var(--card-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--surface-color);
    font-weight: 600;
    color: var(--text-primary);
}

.data-table tr:hover {
    background: var(--surface-color);
}

/* Agent Admin Cards */
.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.agent-admin-card {
    background: var(--card-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
}

.agent-admin-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    flex-shrink: 0;
}

.agent-admin-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.agent-admin-info {
    flex: 1;
}

.agent-admin-info h4 {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.agent-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.agent-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.agent-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.agent-stats .status {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.agent-stats .status.online {
    background: #dcfce7;
    color: #166534;
}

.agent-stats .status.offline {
    background: #fef2f2;
    color: #dc2626;
}

.agent-admin-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Conversation Items */
.conversations-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.conversation-item {
    background: var(--card-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
}

.conversation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.conversation-content {
    margin-bottom: var(--spacing-md);
}

.user-message,
.agent-message {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.user-message {
    background: var(--surface-color);
}

.agent-message {
    background: rgba(99, 102, 241, 0.1);
}

.conversation-actions {
    display: flex;
    justify-content: flex-end;
}

/* Analytics Grid */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-lg);
}

.analytics-card {
    background: var(--card-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-xl);
}

.analytics-card h3 {
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.settings-card {
    background: var(--card-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-xl);
}

.settings-card h3 {
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

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

/* Form Rows */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

/* Filter Controls */
.filter-controls {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.filter-controls select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
}

/* Small Action Buttons */
.action-btn.small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
}

.action-btn.warning {
    background: #ef4444;
    color: white;
    border-color: #ef4444;
}

.action-btn.warning:hover {
    background: #dc2626;
}

.action-btn.secondary {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.action-btn.secondary:hover {
    background: #0da271;
}

/* Responsive Admin Styles */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .agents-grid {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .agent-admin-card {
        flex-direction: column;
        text-align: center;
    }
    
    .agent-meta {
        justify-content: center;
    }
    
    .agent-admin-actions {
        flex-direction: row;
        justify-content: center;
    }
    
    .conversation-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }
    
    .tab-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
}