:root {
    --bg-primary: #0f1419;
    --bg-secondary: #1a1f2e;
    --bg-card: #242a3a;
    --text-primary: #e7e9ea;
    --text-secondary: #8b98a5;
    --accent-blue: #1d9bf0;
    --accent-green: #00ba7c;
    --accent-red: #f4212e;
    --accent-yellow: #ffd400;
    --border-color: #38444d;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    --scrollbar-width: 8px;
    --scrollbar-track: #1a1f2e;
    --scrollbar-thumb: #3d4f5f;
    --scrollbar-thumb-hover: #4a5d6d;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: var(--scrollbar-width);
    height: var(--scrollbar-width);
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}

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

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

body.auth-locked {
    overflow: hidden;
}

.auth-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 20, 25, 0.86);
    z-index: 9999;
    padding: 16px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.auth-card h2 {
    margin-bottom: 8px;
}

.auth-card p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.auth-card form {
    display: grid;
    gap: 10px;
}

.auth-card input {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 10px 12px;
}

.auth-error {
    background: rgba(244, 33, 46, 0.12);
    color: #ff8b94;
    border: 1px solid rgba(244, 33, 46, 0.35);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 0.85rem;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.header-title h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 9999px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: #1a8cd8;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: #2d3646;
}

.btn-success {
    background: var(--accent-green);
    color: white;
}

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

.btn-small {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.stat.running .stat-value {
    color: var(--accent-green);
}

.stat.stopped .stat-value {
    color: var(--text-secondary);
}

.stat.error .stat-value {
    color: var(--accent-red);
}

/* Agents Grid */
.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 20px;
}

.agent-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

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

.agent-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.agent-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.agent-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-running {
    background: rgba(0, 186, 124, 0.15);
    color: var(--accent-green);
}

.status-stopped {
    background: rgba(139, 152, 165, 0.15);
    color: var(--text-secondary);
}

.status-error {
    background: rgba(244, 33, 46, 0.15);
    color: var(--accent-red);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}

.status-scheduled {
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.agent-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.85rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

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

.info-value {
    color: var(--text-primary);
    font-weight: 500;
}

.agent-last-run {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.85rem;
}

.agent-execution-line {
    margin-top: -8px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.last-run-success {
    color: var(--accent-green);
}

.last-run-error {
    color: var(--accent-red);
}

.agent-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.agent-actions-primary,
.agent-actions-secondary {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
}

.agent-actions-secondary {
    padding-top: 8px;
    border-top: 1px dashed rgba(139, 152, 165, 0.3);
}

/* Loading */
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    color: var(--text-secondary);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.empty-state h2 {
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.3rem;
}

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

.close-btn:hover {
    color: var(--text-primary);
}

/* Form */
form {
    padding: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="time"] {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.form-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.form-section h3 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.form-row {
    margin-bottom: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.schedule-options {
    margin-top: 12px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Logs Modal */
.logs-modal {
    max-width: 800px;
}

.logs-container {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.logs-container pre {
    background: var(--bg-primary);
    padding: 16px;
    border-radius: 8px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--text-secondary);
}

.chats-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 16px;
}

.chats-agent-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.chats-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 60vh;
    overflow-y: auto;
}

.chat-row {
    width: 100%;
    text-align: left;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px;
    cursor: pointer;
}

.chat-row:hover {
    background: #2c3448;
}

.chat-row small {
    color: var(--text-secondary);
    display: block;
    margin-top: 4px;
}

.chat-summary-box,
.chat-messages-box {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.82rem;
    line-height: 1.5;
}

.chat-summary-box {
    min-height: 120px;
    max-height: 200px;
    overflow-y: auto;
}

.chat-messages-box {
    min-height: 300px;
    max-height: 420px;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Delete Button in Card */
.btn-delete {
    background: transparent;
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    margin-left: auto;
}

.btn-delete:hover {
    background: var(--accent-red);
    color: white;
}

/* Config Modal */
.config-modal {
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.config-tabs {
    display: flex;
    gap: 8px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.config-tab {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: all 0.2s;
}

.config-tab:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.config-tab.active {
    background: var(--accent-blue);
    color: white;
}

.config-content {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.config-panel h4 {
    font-size: 1rem;
    margin: 20px 0 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.config-panel h4:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

/* Notifications */
.notifications-container {
    position: relative;
}

.notifications-btn {
    position: relative;
    padding: 10px 12px;
    font-size: 1.2rem;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-red);
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.notifications-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    width: 360px;
    max-height: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    z-index: 1000;
    overflow: hidden;
}

.notifications-dropdown.active {
    display: flex;
    flex-direction: column;
}

.notifications-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.notifications-list {
    flex: 1;
    overflow-y: auto;
    max-height: 280px;
}

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

.notification-item:hover {
    background: var(--bg-secondary);
}

.notification-item.unread {
    background: rgba(29, 155, 240, 0.1);
}

.notification-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.notification-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.notification-item.error .notification-icon { color: var(--accent-red); }
.notification-item.success .notification-icon { color: var(--accent-green); }
.notification-item.warning .notification-icon { color: var(--accent-yellow); }
.notification-item.info .notification-icon { color: var(--accent-blue); }

.notifications-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}

.notifications-footer {
    padding: 8px 16px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-blue);
    cursor: pointer;
    font-size: 0.85rem;
}

.btn-link:hover {
    text-decoration: underline;
}

.secret-field-meta {
    margin-top: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

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

.intents-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.intent-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.intent-item:hover {
    background: var(--bg-primary);
}

.intent-item.selected {
    border: 1px solid var(--accent-blue);
}

.intent-item-name {
    font-weight: 500;
}

.intent-item-keywords {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.intent-item-actions {
    display: flex;
    gap: 8px;
}

.intent-editor {
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-top: 16px;
}

.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="time"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.form-group select {
    cursor: pointer;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.85rem;
    border-radius: 8px;
}

#config-status {
    margin-right: auto;
    font-size: 0.9rem;
}

#config-status.success {
    color: var(--accent-green);
}

#config-status.error {
    color: var(--accent-red);
}

/* Responsive */
@media (max-width: 768px) {
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .agents-grid {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        gap: 16px;
    }
    
    .header-actions {
        width: 100%;
    }
    
    .header-actions .btn {
        flex: 1;
        justify-content: center;
    }

    .chats-layout {
        grid-template-columns: 1fr;
    }
}