/* TulipsHRM Support Bot - Styles */
:root {
    --primary-color: #56A045;
    --primary-dark: #0F253E;
    --primary-light: #e8f5e9;
    --sidebar-bg: #f8faf8;
    --border-color: #e0e0e0;
    --text-primary: #0F253E;
    --text-secondary: #666;
    --bg-white: #ffffff;
    --bg-gray: #f5f5f5;
    --success-color: #4caf50;
    --error-color: #f44336;
    --warning-color: #ff9800;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-gray);
    color: var(--text-primary);
    line-height: 1.6;
}

.clear-history-btn{
    background-color: var(--primary-color);
    border: none;
    color: white;
    width: 100px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    margin-left: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

/* Login Page Styles */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg-gray) 100%);
}

.login-card {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.login-logo {
    width: 180px;
    margin-bottom: 24px;
}

.login-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.login-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.btn {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: #4a8f3b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(86, 160, 69, 0.4);
}

.btn-secondary {
    background-color: var(--primary-dark);
    color: white;
}

.btn-secondary:hover {
    background-color: #1a3652;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 37, 62, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-danger {
    background-color: var(--error-color);
    color: white;
}

.btn-danger:hover {
    background-color: #d32f2f;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

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

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

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--bg-white);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    height: 32px;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

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

.nav-item.active {
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

.nav-item svg {
    width: 20px;
    height: 20px;
}

.nav-submenu {
    padding-left: 20px;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
}

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

.logout-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    background-color: var(--bg-gray);
    color: var(--error-color);
}

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

/* Chat Header */
.chat-header {
    padding: 16px 24px;
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-tabs {
    display: flex;
    gap: 8px;
}

.chat-tab {
    padding: 10px 20px;
    border: none;
    background-color: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.chat-tab:hover {
    background-color: var(--bg-gray);
}

.chat-tab.active {
    background-color: var(--primary-color);
    color: white;
}

.chat-tab svg {
    width: 18px;
    height: 18px;
}

/* Chat Area */
.chat-area {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-message {
    max-width: 70%;
    padding: 16px 20px;
    border-radius: 16px;
    animation: fadeIn 0.3s ease;
}

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

.chat-message.bot {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-message.user {
    background-color: var(--primary-color);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.message-content {
    white-space: pre-wrap;
}

.message-content ul, .message-content ol {
    margin-left: 20px;
    margin-top: 8px;
}

.message-content li {
    margin-bottom: 4px;
}

.message-content a,
.message-content .deep-link {
    color: var(--primary-color);
    text-decoration: underline;
    word-break: break-all;
}

.message-content a:hover,
.message-content .deep-link:hover {
    color: var(--primary-dark);
}

.user .message-content a,
.user .message-content .deep-link {
    color: #e8f5e9;
}

.user .message-content a:hover,
.user .message-content .deep-link:hover {
    color: white;
}

.message-image {
    max-width: 100%;
    max-height: 200px;
    border-radius: 8px;
    margin-top: 8px;
}

.message-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

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

/* Welcome Message */
.welcome-message {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    max-width: 500px;
}

.welcome-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.welcome-list {
    list-style: none;
    margin-bottom: 16px;
}

.welcome-list li {
    padding: 4px 0;
    color: var(--primary-color);
}

.welcome-list li::before {
    content: "• ";
}

.welcome-hint {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Chat Input */
.chat-input-container {
    padding: 16px 24px;
    background-color: var(--bg-white);
    border-top: 1px solid var(--border-color);
}

.chat-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    background-color: var(--bg-gray);
    border-radius: 12px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    transition: border-color 0.2s ease;
}

.chat-input-wrapper:focus-within {
    border-color: var(--primary-color);
}

.chat-input-wrapper.disabled {
    opacity: 0.6;
    pointer-events: none;
}

.upload-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.upload-btn:hover {
    background-color: var(--bg-white);
    color: var(--primary-color);
}

.chat-input {
    flex: 1;
    border: none;
    background: none;
    font-size: 1rem;
    resize: none;
    outline: none;
    max-height: 120px;
    font-family: inherit;
}

.chat-input::placeholder {
    color: var(--text-secondary);
}

.send-btn {
    background-color: var(--primary-color);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.send-btn:hover {
    background-color: #4a8f3b;
}

.send-btn:disabled {
    background-color: var(--border-color);
    cursor: not-allowed;
}

/* Suggestions */
.suggestions-container {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 8px;
    max-height: 300px;
    overflow-y: auto;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    display: none;
}

.suggestions-container.show {
    display: block;
}

.suggestion-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

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

.suggestion-item:hover {
    background-color: var(--primary-light);
}

.suggestion-question {
    font-weight: 500;
    margin-bottom: 4px;
}

.suggestion-category {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Image Preview */
.image-preview-container {
    display: none;
    padding: 8px 16px;
    background-color: var(--bg-gray);
    border-top: 1px solid var(--border-color);
}

.image-preview-container.show {
    display: flex;
    align-items: center;
    gap: 12px;
}

.image-preview {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.remove-image-btn {
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    padding: 4px;
}

/* KB Pending Banner */
.kb-pending-banner {
    background-color: var(--warning-color);
    color: white;
    padding: 12px 24px;
    text-align: center;
    display: none;
}

.kb-pending-banner.show {
    display: block;
}

/* Admin Page Styles */
.admin-container {
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.admin-title {
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Document Upload */
.upload-section {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.section-title {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.upload-dropzone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.upload-dropzone:hover, .upload-dropzone.dragover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.upload-dropzone svg {
    width: 48px;
    height: 48px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.upload-dropzone p {
    color: var(--text-secondary);
}

.upload-form {
    display: none;
    margin-top: 16px;
}

.upload-form.show {
    display: block;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Documents List */
.documents-section {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.documents-table th,
.documents-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.documents-table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
}

.documents-table tr:hover {
    background-color: var(--bg-gray);
}

.doc-type-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.doc-type-badge.policy {
    background-color: #e3f2fd;
    color: #1976d2;
}

.doc-type-badge.procedure {
    background-color: #f3e5f5;
    color: #7b1fa2;
}

.doc-type-badge.faq {
    background-color: #e8f5e9;
    color: #388e3c;
}

.doc-type-badge.manual {
    background-color: #fff3e0;
    color: #f57c00;
}

.doc-type-badge.other {
    background-color: #f5f5f5;
    color: #616161;
}

.doc-row-inactive {
    opacity: 0.75;
    background-color: var(--bg-gray);
}

.doc-row-inactive:hover {
    background-color: #eeeeee;
}

.status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-badge.status-active {
    color: var(--success-color);
    background-color: rgba(76, 175, 80, 0.12);
}

.status-badge.status-inactive {
    color: var(--text-secondary);
    background-color: rgba(0, 0, 0, 0.06);
}

.action-btns {
    display: flex;
    gap: 8px;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
}

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

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 16px 20px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
    max-width: fit-content;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background-color: var(--text-secondary);
    border-radius: 50%;
    animation: bounce 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 bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Table Formatting */
.message-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: 0.9rem;
}

.message-content th,
.message-content td {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.message-content th {
    background-color: var(--bg-gray);
    font-weight: 600;
}

.message-content strong {
    color: var(--primary-dark);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}

.toast {
    background-color: var(--primary-dark);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    margin-top: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
}

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

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    display: none;
}

.modal-overlay.show {
    display: flex;
}

.modal {
    background-color: var(--bg-white);
    border-radius: 16px;
    padding: 24px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    margin-bottom: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -260px;
        z-index: 100;
        transition: left 0.3s ease;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .chat-message {
        max-width: 90%;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 16px;
    }
}

/* File input hidden */
input[type="file"] {
    display: none;
}