/* === Waive Agent Beta — Dark Theme === */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a28;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-hover: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.08);
    --border-active: rgba(0, 180, 216, 0.4);
    --text-primary: #e8e8f0;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.35);
    --accent: #00b4d8;
    --accent-dim: rgba(0, 180, 216, 0.15);
    --success: #4caf50;
    --error: #f44336;
    --warning: #ffc107;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
}

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

html, body {
    height: 100%;
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
}

/* === Layout === */

.agent-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Header */
.agent-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.agent-header h1 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.agent-header h1 a {
    color: inherit;
    text-decoration: none;
}
.agent-header h1 a:hover {
    color: var(--accent);
}
.ai-highlight {
    color: var(--accent);
}

.agent-header h1 .beta-badge {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--accent-dim);
    color: var(--accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.header-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.header-btn.active {
    background: var(--accent-dim);
    border-color: rgba(0, 180, 216, 0.3);
    color: var(--accent);
}

.settings-menu {
    position: fixed;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 180px;
    z-index: 200;
    font-size: 0.85rem;
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.settings-menu-title {
    padding: 4px 14px 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
}
.settings-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 14px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
    transition: background 0.1s, color 0.1s;
}
.settings-menu-item:hover {
    background: var(--bg-hover, rgba(255,255,255,0.05));
    color: var(--text-primary);
}

.header-status {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-dot.connected { background: var(--success); }
.status-dot.connecting { background: var(--warning); animation: pulse 1.5s infinite; }
.status-dot.error { background: var(--error); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Main content area */
.agent-main {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* Chat panel */
.chat-panel {
    flex: 0 0 420px;
    min-width: 320px;
    max-width: 60%;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}

/* When canvas is hidden, chat takes full width */
.chat-panel.full-width {
    flex: 1;
    max-width: 100%;
    border-right: none;
}

/* Messages area */
.messages-area {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    scroll-behavior: smooth;
}

.messages-area::-webkit-scrollbar { width: 6px; }
.messages-area::-webkit-scrollbar-track { background: transparent; }
.messages-area::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

/* Messages */
.message {
    max-width: 800px;
    margin: 0 auto 16px;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.message.user {
    display: flex;
    justify-content: flex-end;
}

.message.user .message-content {
    background: var(--accent-dim);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 16px 16px 4px 16px;
    padding: 10px 16px;
    max-width: 70%;
    color: var(--text-primary);
    line-height: 1.5;
}

.assistant-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.assistant-avatar {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.assistant-name {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.message.assistant .message-content {
    line-height: 1.6;
    color: var(--text-primary);
    font-size: 0.92rem;
}

.message.assistant .message-content p { margin-bottom: 8px; }
.message.assistant .message-content p:last-child { margin-bottom: 0; }

.message.assistant .message-content code {
    background: var(--surface);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85em;
}

.message.assistant .message-content pre {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    overflow-x: auto;
    margin: 8px 0;
}

.message.assistant .message-content pre code {
    background: none;
    padding: 0;
}

/* Code block with copy button */
.agent-code-block {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin: 8px 0;
}
.agent-code-block pre {
    margin: 0;
    border: none;
    border-radius: 0;
}
.agent-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 12px;
    background: rgba(0, 180, 216, 0.08);
    border-bottom: 1px solid var(--border);
}
.agent-code-lang {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.agent-code-copy {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 10px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}
.agent-code-copy:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.message.assistant .message-content h1,
.message.assistant .message-content h2,
.message.assistant .message-content h3 {
    margin: 16px 0 8px;
    color: var(--text-primary);
}
.message.assistant .message-content h1 { font-size: 1.3rem; }
.message.assistant .message-content h2 { font-size: 1.15rem; }
.message.assistant .message-content h3 { font-size: 1.05rem; }
.message.assistant .message-content ul,
.message.assistant .message-content ol {
    padding-left: 24px;
    margin-bottom: 8px;
}
.message.assistant .message-content li { margin-bottom: 4px; }
.message.assistant .message-content blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 14px;
    color: var(--text-secondary);
    margin: 8px 0;
}
.message.assistant .message-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
    font-size: 0.85rem;
}
.message.assistant .message-content th,
.message.assistant .message-content td {
    border: 1px solid var(--border);
    padding: 6px 10px;
    text-align: left;
}
.message.assistant .message-content th {
    background: var(--bg-secondary);
    font-weight: 600;
}
.message.assistant .message-content a {
    color: var(--accent);
    text-decoration: none;
}
.message.assistant .message-content a:hover {
    text-decoration: underline;
}
.message.assistant .message-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 12px 0;
}

/* Thinking block */
.thinking-block {
    max-width: 800px;
    margin: 0 auto 12px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.02);
    border-left: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 0 8px 8px 0;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-style: italic;
    max-height: 120px;
    overflow: hidden;
    transition: max-height 0.3s ease;
    cursor: pointer;
}

.thinking-block.expanded {
    max-height: none;
}

.thinking-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-style: normal;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Streaming indicator */
.streaming-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--accent);
    animation: blink 0.8s infinite;
    vertical-align: text-bottom;
    margin-left: 2px;
}

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

/* Tool Call Cards */
.tool-call-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    margin: 8px auto;
    max-width: 800px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    font-size: 0.88rem;
    transition: all 0.3s ease;
}

.tool-call-card.running {
    border-color: rgba(0, 180, 216, 0.3);
    animation: tool-pulse 2s ease-in-out infinite;
}

.tool-call-card.complete {
    border-color: rgba(76, 175, 80, 0.3);
    background: rgba(76, 175, 80, 0.04);
    opacity: 0.85;
}

.tool-call-card.error {
    border-color: rgba(244, 67, 54, 0.3);
    background: rgba(244, 67, 54, 0.04);
}

@keyframes tool-pulse {
    0%, 100% { border-color: rgba(0, 180, 216, 0.15); }
    50% { border-color: rgba(0, 180, 216, 0.4); }
}

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

.tool-info { flex: 1; min-width: 0; }

.tool-name {
    font-weight: 500;
    color: var(--text-primary);
}

.tool-params {
    color: var(--text-muted);
    font-size: 0.82rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 2px;
}

.tool-status { flex-shrink: 0; }

.tool-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0, 180, 216, 0.2);
    border-top: 2px solid rgba(0, 180, 216, 0.8);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.tool-done { color: rgba(76, 175, 80, 0.8); font-size: 0.82rem; }
.tool-error-text { color: rgba(244, 67, 54, 0.8); font-size: 0.82rem; }

.tool-call-card.collapsing {
    transition: height 1.5s ease, padding 1.5s ease, margin 1.5s ease, opacity 1.5s ease, border-width 1.5s ease;
    overflow: hidden;
}
.tool-call-card.collapsed {
    height: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin: 0 !important;
    border-width: 0 !important;
    opacity: 0;
    overflow: hidden;
}

/* === Image Generation Progress Bar === */

.tool-call-card.has-progress {
    flex-wrap: wrap;
}

.image-progress-section {
    width: 100%;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.image-progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: 0.78rem;
}

.image-progress-text {
    color: var(--text-secondary);
}

.image-progress-steps {
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.image-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
}

.image-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), #00d4ff);
    border-radius: 2px;
    transition: width 0.6s ease-out;
}

.image-progress-fill.error {
    background: var(--error);
}

.image-progress-section.complete .image-progress-fill {
    background: linear-gradient(90deg, var(--success), #66bb6a);
}

.image-progress-section.complete .image-progress-text,
.image-progress-section.complete .image-progress-steps {
    color: var(--success);
}

.image-progress-section.error .image-progress-text {
    color: var(--error);
}

/* Tool History Panel — canvas side, between canvas content and file browser */
.tool-history-divider {
    height: 4px;
    cursor: row-resize;
    background: transparent;
    flex-shrink: 0;
    border-top: 1px solid var(--border);
}
.tool-history-divider:hover,
.tool-history-divider.dragging {
    background: var(--accent-dim);
}

.tool-history {
    flex-shrink: 0;
    max-height: 250px;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
}
.tool-history-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
}
.tool-history-header:hover {
    color: var(--text-primary);
}
.tool-history-count {
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.7rem;
    padding: 1px 6px;
    border-radius: 8px;
    font-weight: 500;
}
.tool-processing-counter {
    font-size: 0.72rem;
    color: var(--accent);
    font-style: italic;
}
.tool-history-toggle {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    display: flex;
}
.tool-history-list {
    overflow-y: auto;
    flex: 1;
    padding: 0 8px 8px;
    scrollbar-width: thin;
}
.tool-history-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.15s;
}
.tool-history-item:hover { background: var(--surface-hover); }
.tool-history-item .th-icon { font-size: 0.9rem; flex-shrink: 0; }
.tool-history-item .th-name { flex: 1; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tool-history-item .th-time { color: var(--text-muted); font-size: 0.75rem; flex-shrink: 0; }
.tool-history-item .th-status { flex-shrink: 0; font-size: 0.78rem; }
.th-status-ok { color: rgba(76,175,80,0.8); }
.th-status-err { color: rgba(244,67,54,0.8); }
.th-status-run { color: var(--accent); }

.tool-history-detail {
    padding: 6px 8px 6px 30px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    border-left: 2px solid var(--border);
    margin-left: 16px;
    margin-bottom: 4px;
}
.tool-history-detail .th-args {
    margin-bottom: 4px;
}
.tool-history-detail .th-args span {
    color: var(--text-muted);
    margin-right: 4px;
}
.tool-history-detail pre {
    background: var(--bg-primary);
    padding: 6px 8px;
    border-radius: 4px;
    overflow-x: auto;
    max-height: 150px;
    font-size: 0.75rem;
    margin-top: 4px;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-primary);
}
.tool-history-detail .th-summary {
    color: var(--text-primary);
    margin-bottom: 2px;
}
.tool-history-detail .th-error {
    color: var(--error);
}

.status-bar-tools {
    cursor: pointer;
    transition: color 0.15s;
}
.status-bar-tools:hover {
    color: var(--accent);
}
#tool-count.flash {
    color: var(--accent);
    animation: tool-count-flash 0.5s ease-out;
}
@keyframes tool-count-flash {
    0% { transform: scale(1.5); color: #90e0ef; }
    50% { color: #00b4d8; }
    100% { transform: scale(1); }
}

/* Container status indicator */
#container-status {
    cursor: pointer;
    transition: color 0.3s ease, opacity 0.15s ease;
}
#container-status:hover {
    color: var(--accent) !important;
}

/* Input area */
.input-area {
    padding: 16px 20px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.input-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.input-wrapper textarea {
    flex: 1;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.92rem;
    resize: none;
    min-height: 44px;
    max-height: 160px;
    line-height: 1.5;
    outline: none;
    transition: border-color 0.2s;
}

.input-wrapper textarea:focus {
    border-color: var(--border-active);
}

.input-wrapper textarea::placeholder {
    color: var(--text-muted);
}

.send-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--accent-dim);
    color: var(--accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.send-btn:hover {
    background: rgba(0, 180, 216, 0.25);
    border-color: var(--accent);
}

.send-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.send-btn svg {
    width: 20px;
    height: 20px;
}

.stop-btn {
    background: rgba(244, 67, 54, 0.1);
    border-color: rgba(244, 67, 54, 0.3);
    color: var(--error);
}

.stop-btn:hover {
    background: rgba(244, 67, 54, 0.2);
}

/* Welcome screen */
.welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 40px;
    overflow-y: auto;
}

.welcome h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 8px;
}

#welcome-greeting.typing::after {
    content: '|';
    animation: blink 0.6s step-end infinite;
    color: var(--accent);
}
@keyframes blink {
    50% { opacity: 0; }
}

.welcome p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    max-width: 420px;
    line-height: 1.6;
}

.welcome-capabilities {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 24px;
    width: 100%;
    max-width: 420px;
}

.capability-group {
    text-align: left;
}

.capability-group-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 6px;
    padding-left: 2px;
}

.welcome .tool-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.welcome .tool-badge {
    padding: 5px 10px;
    border-radius: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    font-size: 0.78rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.welcome .tool-badge:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}
.welcome .tool-badge.active {
    border-color: var(--accent);
    color: var(--accent);
}

.badge-info-box {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.25s ease, opacity 0.2s ease, margin 0.25s ease;
    margin-top: 0;
}
.badge-info-box.open {
    max-height: 80px;
    opacity: 1;
    margin-top: 8px;
}
.badge-info-box-inner {
    padding: 8px 12px;
    border-radius: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    text-align: left;
}

/* Use cases */
.welcome-usecases {
    margin-top: 28px;
    width: 100%;
    max-width: 420px;
    text-align: left;
}
.usecase-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.usecase-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    cursor: pointer;
    text-align: left;
    transition: border-color 0.15s, background 0.15s;
    width: 100%;
}
.usecase-item:hover {
    border-color: var(--accent);
    background: var(--bg-hover, rgba(255,255,255,0.03));
}
.usecase-complexity {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}
.usecase-complexity.simple {
    background: rgba(0, 180, 100, 0.15);
    color: #4ade80;
}
.usecase-complexity.medium {
    background: rgba(250, 180, 0, 0.15);
    color: #fbbf24;
}
.usecase-complexity.complex {
    background: rgba(220, 60, 60, 0.15);
    color: #f87171;
}
.usecase-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Status bar */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 6px 20px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.status-bar-user {
    cursor: pointer;
    transition: color 0.15s;
}
.status-bar-user:hover {
    color: var(--accent);
}

.account-popup {
    position: fixed;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    min-width: 300px;
    max-height: calc(100vh - 50px);
    overflow-y: auto;
    z-index: 100;
    font-size: 0.85rem;
    color: var(--text-primary);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
}
.account-popup-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    color: var(--text-secondary);
}
.account-popup-row strong {
    color: var(--text-primary);
}
.account-popup-close {
    position: absolute;
    top: 8px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
}
.account-popup-close:hover {
    color: var(--text-primary);
}

.status-bar-model {
    cursor: pointer;
    transition: color 0.15s;
}
.status-bar-model:hover {
    color: var(--accent);
}
.status-bar-model.shimmer {
    background: linear-gradient(
        90deg,
        var(--text-muted) 0%,
        #00b4d8 20%,
        #90e0ef 40%,
        #00b4d8 60%,
        var(--text-muted) 80%,
        var(--text-muted) 100%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: model-shimmer 2s linear infinite;
}
.status-bar-model.shimmer .ai-highlight {
    -webkit-text-fill-color: transparent;
}
@keyframes model-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Model info popup */
.model-popup {
    position: fixed;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    min-width: 320px;
    max-width: 400px;
    z-index: 100;
    font-size: 0.82rem;
    color: var(--text-primary);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
}
.model-popup-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.model-popup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 16px;
}
.model-popup-stat {
    display: flex;
    flex-direction: column;
    padding: 4px 0;
}
.model-popup-stat .label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.model-popup-stat .value {
    color: var(--text-primary);
    font-weight: 500;
}
.model-popup-benchmarks {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}
.model-popup-benchmarks .label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
}
.model-popup-bench-row {
    display: flex;
    justify-content: space-between;
    padding: 2px 0;
    color: var(--text-secondary);
}
.model-popup-bench-row .score {
    color: var(--accent);
    font-weight: 500;
}
.model-popup-links {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
}
.model-popup-links a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.78rem;
}
.model-popup-links a:hover {
    text-decoration: underline;
}
.model-popup-credit {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.3px;
}

/* Resource Monitor Popup */
.resource-monitor {
    position: fixed;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    width: 300px;
    z-index: 100;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.5);
}
.rm-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.rm-section {
    margin-bottom: 10px;
}
.rm-section:last-child {
    margin-bottom: 0;
}
.rm-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.rm-value {
    font-size: 0.72rem;
    color: #39ff14;
    font-family: var(--font-mono);
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
}
.rm-section canvas {
    display: block;
    width: 100%;
    height: 60px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

/* Error toast */
.error-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(244, 67, 54, 0.15);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: var(--error);
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.88rem;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

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

/* Auth required */
.auth-required {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.auth-icon {
    font-size: 2.5rem;
    margin-bottom: 4px;
}

.auth-required h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
}

.auth-required p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    max-width: 400px;
    line-height: 1.6;
}

.auth-login-btn {
    display: inline-block;
    padding: 10px 28px;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    margin: 8px 0;
    transition: opacity 0.2s;
}

.auth-login-btn:hover {
    opacity: 0.85;
}

.auth-hint {
    font-size: 0.8rem !important;
    color: var(--text-muted) !important;
    margin-top: 4px;
}

/* Tool approval */
.tool-call-card.approval {
    border-color: rgba(255, 193, 7, 0.4);
    background: rgba(255, 193, 7, 0.06);
}

.tool-approval-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
}

.approve-btn, .deny-btn {
    padding: 4px 12px;
    border-radius: 6px;
    border: 1px solid;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
    background: transparent;
}

.approve-btn {
    border-color: rgba(76, 175, 80, 0.5);
    color: rgba(76, 175, 80, 0.9);
}

.approve-btn:hover { background: rgba(76, 175, 80, 0.15); }

.deny-btn {
    border-color: rgba(244, 67, 54, 0.5);
    color: rgba(244, 67, 54, 0.9);
}

.deny-btn:hover { background: rgba(244, 67, 54, 0.15); }

.tool-countdown {
    color: rgba(255, 193, 7, 0.7);
    font-size: 0.78rem;
    min-width: 30px;
    text-align: center;
}

/* === Canvas Panel === */

.panel-divider {
    width: 4px;
    cursor: col-resize;
    background: transparent;
    transition: background 0.2s;
    flex-shrink: 0;
}

.panel-divider:hover,
.panel-divider.dragging {
    background: var(--accent);
}

.canvas-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 300px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.canvas-panel.hidden {
    display: none;
}

/* Chat bar — mirrors canvas tab bar */
.chat-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    padding: 0 14px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    position: relative;
}

.chat-bar-title {
    font-size: 0.82rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.chat-bar-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
}

.chat-bar-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: color 0.15s, background 0.15s;
}
.chat-bar-btn:hover {
    color: var(--text-primary);
    background: var(--surface-hover);
}
.chat-bar-delete:hover {
    color: var(--error);
    background: rgba(244, 67, 54, 0.15);
}

/* Search overlay — fills chat-bar when active */
.chat-search-bar {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 10px;
    background: var(--bg-secondary);
    z-index: 1;
}

.chat-search-bar input {
    flex: 1;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.82rem;
    padding: 4px 8px;
    outline: none;
    font-family: inherit;
}
.chat-search-bar input:focus {
    border-color: var(--border-active);
}

.chat-search-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Search match highlights in messages */
.search-highlight {
    background: rgba(0, 180, 216, 0.3);
    border-radius: 2px;
}
.search-highlight.active {
    background: rgba(0, 180, 216, 0.6);
    outline: 1px solid var(--accent);
}

/* Tab bar */
.canvas-tabs {
    display: flex;
    overflow-x: auto;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    height: 36px;
    align-items: stretch;
    scrollbar-width: none;
}

.canvas-tabs::-webkit-scrollbar { display: none; }

.canvas-tabs-empty {
    display: flex;
    align-items: center;
    padding: 0 14px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.canvas-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    border-right: 1px solid var(--border);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s;
    flex-shrink: 0;
}

.canvas-tab:hover { background: var(--surface-hover); }

.canvas-tab.active {
    color: var(--text-primary);
    background: var(--bg-primary);
    border-bottom: 2px solid var(--accent);
}

.canvas-tab .tab-close {
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0 2px;
    border-radius: 3px;
}

.canvas-tab .tab-close:hover {
    color: var(--error);
    background: rgba(244, 67, 54, 0.15);
}

.canvas-tab .tab-modified {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* Canvas content */
.canvas-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.canvas-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.canvas-filename {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.canvas-revision {
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--surface);
}

.canvas-toolbar-actions {
    margin-left: auto;
    display: flex;
    gap: 4px;
}

.canvas-action-btn {
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s;
}

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

.canvas-action-btn.active {
    background: var(--accent-dim);
    border-color: rgba(0, 180, 216, 0.3);
    color: var(--accent);
}

/* Canvas renderer */
.canvas-renderer {
    flex: 1;
    overflow: auto;
    padding: 0;
}

.canvas-renderer::-webkit-scrollbar { width: 6px; }
.canvas-renderer::-webkit-scrollbar-track { background: transparent; }
.canvas-renderer::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.canvas-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.canvas-placeholder-icon {
    margin-bottom: 16px;
    opacity: 0.3;
}

.canvas-placeholder p { margin-bottom: 4px; font-size: 0.88rem; }

.canvas-hint {
    font-size: 0.78rem !important;
    color: var(--text-muted);
}

/* Renderer: Code */
.renderer-code {
    padding: 0;
    position: relative;
}

.renderer-code pre {
    margin: 0;
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    background: var(--bg-primary) !important;
    overflow-x: auto;
}

.renderer-code pre code {
    font-family: var(--font-mono);
}

.renderer-code .line-numbers {
    position: absolute;
    left: 0;
    top: 0;
    padding: 16px 8px 16px 12px;
    text-align: right;
    white-space: pre;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.6;
    user-select: none;
    border-right: 1px solid var(--border);
    background: var(--bg-secondary);
}

.renderer-code.with-line-numbers pre {
    padding-left: 60px;
}

/* Renderer: Editable raw view */
.renderer-editable {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}
.renderer-editable-body {
    display: flex;
    flex: 1;
    min-height: 0;
}

.renderer-editable .line-numbers {
    padding: 16px 8px 16px 12px;
    text-align: right;
    white-space: pre;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    user-select: none;
    border-right: 1px solid var(--border);
    background: var(--bg-secondary);
    overflow: hidden;
    flex-shrink: 0;
    min-width: 48px;
}

.editable-textarea {
    flex: 1;
    width: 100%;
    border: none;
    outline: none;
    resize: none;
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    background: var(--bg-primary);
    color: var(--text-primary);
    tab-size: 4;
    white-space: pre;
    overflow: auto;
}

.editable-textarea::placeholder {
    color: var(--text-muted);
}

/* Markdown formatting toolbar */
.md-format-bar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.md-format-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-family: var(--font-main);
    padding: 3px 7px;
    border-radius: 4px;
    cursor: pointer;
    line-height: 1;
}
.md-format-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    border-color: var(--border);
}
.md-format-sep {
    width: 1px;
    height: 16px;
    background: var(--border);
    margin: 0 4px;
}

/* Save bar */
.canvas-save-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: rgba(220, 38, 38, 0.95);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 10;
    backdrop-filter: blur(4px);
    animation: slideUp 0.15s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.canvas-save-btn {
    background: #fff;
    color: #dc2626;
    border: none;
    padding: 4px 16px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    flex-shrink: 0;
}

.canvas-save-btn:hover {
    background: #fee2e2;
}

.canvas-save-shortcut {
    font-size: 0.75rem;
    opacity: 0.8;
    margin-left: 8px;
}

/* Renderer: Markdown */
.renderer-markdown {
    padding: 20px 24px;
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 0.92rem;
}

.renderer-markdown h1, .renderer-markdown h2, .renderer-markdown h3 {
    margin: 20px 0 10px;
    color: var(--text-primary);
}

.renderer-markdown h1 { font-size: 1.5rem; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.renderer-markdown h2 { font-size: 1.25rem; }
.renderer-markdown h3 { font-size: 1.1rem; }

.renderer-markdown p { margin-bottom: 10px; }
.renderer-markdown ul, .renderer-markdown ol { padding-left: 24px; margin-bottom: 10px; }
.renderer-markdown li { margin-bottom: 4px; }

.renderer-markdown code {
    background: var(--surface);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85em;
}

.renderer-markdown pre {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    overflow-x: auto;
    margin: 10px 0;
}

.renderer-markdown pre code {
    background: none;
    padding: 0;
}

.renderer-markdown blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 16px;
    color: var(--text-secondary);
    margin: 10px 0;
}

.renderer-markdown table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
}

.renderer-markdown th, .renderer-markdown td {
    border: 1px solid var(--border);
    padding: 8px 12px;
    text-align: left;
}

.renderer-markdown th {
    background: var(--bg-secondary);
    font-weight: 600;
}

/* Renderer: HTML Preview */
.renderer-html-preview {
    width: 100%;
    height: 100%;
}

.renderer-html-preview iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #fff;
}

/* Renderer: Python Preview */
.renderer-python-preview {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.python-code-section {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}
.python-output {
    margin: 0;
    padding: 12px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.85rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    flex-shrink: 0;
}
.python-output.success {
    border-left: 3px solid #4ade80;
}
.python-output.error {
    border-left: 3px solid #f87171;
}

/* Renderer: Image */
.renderer-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    height: 100%;
}

.renderer-image img {
    max-width: 100%;
    max-height: calc(100% - 40px);
    object-fit: contain;
    border-radius: 4px;
}

.renderer-image .image-info {
    margin-top: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Renderer: SVG */
.renderer-svg {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.svg-viewport {
    flex: 1;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--bg-secondary);
}

.svg-viewport svg {
    max-width: 100%;
    max-height: 100%;
}

.svg-export-bar {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.svg-export-btn {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.svg-export-btn:hover {
    background: var(--accent-color);
    color: #fff;
}

/* Renderer: Plaintext */
.renderer-plaintext {
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--text-primary);
}

/* Renderer: JSON tree */
.renderer-json {
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.json-key { color: #7ec8e3; }
.json-string { color: #ce9178; }
.json-number { color: #b5cea8; }
.json-boolean { color: #569cd6; }
.json-null { color: var(--text-muted); }
.json-toggle {
    cursor: pointer;
    user-select: none;
    color: var(--text-muted);
}
.json-toggle:hover { color: var(--accent); }

/* Renderer: Table (CSV) */
.renderer-table {
    padding: 16px;
    overflow-x: auto;
}

.renderer-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.renderer-table th, .renderer-table td {
    border: 1px solid var(--border);
    padding: 6px 12px;
    text-align: left;
}

.renderer-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    position: sticky;
    top: 0;
}

/* Renderer: Download/unknown */
.renderer-download {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    height: 100%;
    padding: 40px;
}

.renderer-download .download-filename {
    font-weight: 500;
    font-size: 1rem;
}

.renderer-download .download-size {
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* Zip explorer */
.renderer-zip-explorer {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.zip-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.zip-header-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.zip-icon { font-size: 1.3rem; }

.zip-filename {
    font-weight: 600;
    font-size: 0.95rem;
}

.zip-size {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.zip-stats {
    padding: 8px 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.zip-loading {
    padding: 20px 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.zip-loading.error {
    color: var(--error, #e55);
}

.zip-file-list {
    overflow-y: auto;
    flex: 1;
    padding: 4px 0;
}

.zip-file-row {
    display: flex;
    align-items: center;
    padding: 4px 16px;
    font-size: 0.82rem;
    font-family: var(--font-mono, monospace);
    gap: 6px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.zip-file-row:hover {
    background: rgba(255,255,255,0.03);
}

.zip-file-icon {
    flex-shrink: 0;
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.zip-file-dir {
    color: var(--text-muted);
}

.zip-file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zip-file-size {
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 0.75rem;
    min-width: 60px;
    text-align: right;
}

/* PDF renderer */
.renderer-pdf {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.pdf-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.pdf-nav-btn {
    background: var(--bg-secondary, #2a2a2a);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
}

.pdf-nav-btn:hover {
    background: var(--bg-hover, #333);
}

.pdf-page-info, .pdf-zoom-info {
    font-size: 0.82rem;
    color: var(--text-muted);
    min-width: 50px;
    text-align: center;
}

.pdf-download-btn {
    margin-left: auto;
}

.pdf-viewport {
    flex: 1;
    overflow: auto;
    text-align: center;
    padding: 16px;
    background: var(--bg-secondary, #1a1a1a);
}

.pdf-canvas {
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    display: block;
    margin: 0 auto;
}

.pdf-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    height: 100%;
    padding: 40px;
    color: var(--text-muted);
}

/* File browser resize handle */
.file-browser-divider {
    height: 4px;
    cursor: row-resize;
    background: transparent;
    transition: background 0.2s;
    flex-shrink: 0;
    position: relative;
}

.file-browser-divider::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 32px;
    height: 3px;
    border-radius: 2px;
    background: var(--text-muted);
    opacity: 0;
    transition: opacity 0.2s;
}

.file-browser-divider:hover::after,
.file-browser-divider.dragging::after {
    opacity: 1;
}

.file-browser-divider:hover,
.file-browser-divider.dragging {
    background: var(--accent);
}

/* File browser */
.file-browser {
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    flex-shrink: 0;
    height: 200px;
    min-height: 36px;
    max-height: 60%;
    display: flex;
    flex-direction: column;
}

.file-browser.collapsed {
    height: auto !important;
    min-height: unset;
    max-height: unset;
}

.file-browser.collapsed .file-browser-tree {
    display: none;
}

.file-browser-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.file-browser-header:hover {
    background: var(--surface-hover);
}

.file-browser-count {
    color: var(--text-muted);
    font-weight: 400;
}

.file-browser-upload-btn {
    background: none;
    border: none;
    color: var(--success);
    cursor: pointer;
    padding: 2px 4px;
    display: flex;
    align-items: center;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}

.file-browser-upload-btn:hover {
    color: #fff;
    background: var(--success);
}

.file-browser-toggle {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    display: flex;
    transition: transform 0.2s;
}

.file-browser.collapsed .file-browser-toggle {
    transform: rotate(-90deg);
}

.file-browser-tree {
    overflow-y: auto;
    padding: 4px 0;
    flex: 1;
}

.file-browser-tree::-webkit-scrollbar { width: 4px; }
.file-browser-tree::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
}

/* ── Directory tab bar ── */
.fb-dir-tabs {
    display: flex;
    gap: 2px;
    padding: 4px 8px;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    flex-shrink: 0;
    scrollbar-width: none;
}

.fb-dir-tabs::-webkit-scrollbar { display: none; }

.fb-dir-tab {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border: 1px solid transparent;
    border-radius: 5px;
    background: none;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-family: var(--font-main);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.12s;
}

.fb-dir-tab:hover {
    color: var(--text-primary);
    background: var(--surface-hover);
}

.fb-dir-tab.active {
    color: var(--accent);
    background: var(--accent-dim);
    border-color: rgba(0, 180, 216, 0.2);
}

.fb-dir-tab-icon {
    font-size: 0.78rem;
}

/* ── File browser controls bar ── */
.file-browser-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.file-browser.collapsed .file-browser-controls {
    display: none;
}

.fb-search {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 0.72rem;
    color: var(--text-primary);
    outline: none;
    font-family: var(--font-main);
    min-width: 0;
}

.fb-search:focus {
    border-color: var(--accent);
}

.fb-search::placeholder {
    color: var(--text-muted);
}

.fb-sort-select {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 4px;
    font-size: 0.68rem;
    color: var(--text-primary);
    font-family: var(--font-main);
    cursor: pointer;
    outline: none;
    flex-shrink: 0;
    color-scheme: dark light;
}
.fb-sort-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}
.fb-sort-select:focus {
    border-color: var(--accent);
}
.fb-sort-dir-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.68rem;
    padding: 2px 5px;
    border-radius: 3px;
    cursor: pointer;
    flex-shrink: 0;
}
.fb-sort-dir-btn:hover {
    color: var(--text-primary);
    background: var(--surface-hover);
}

/* ── File list rows ── */
.file-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 14px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: background 0.1s, border-color 0.15s;
    overflow: hidden;
}

.file-row:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.file-row.active {
    background: var(--accent-dim);
    color: var(--accent);
    border-left-color: var(--accent);
}

.file-row-icon {
    font-size: 0.82rem;
    flex-shrink: 0;
    width: 18px;
    text-align: center;
}

.file-row-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.file-row-size {
    flex-shrink: 0;
    font-size: 0.68rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    width: 52px;
    text-align: right;
}

.file-row-date {
    flex-shrink: 0;
    font-size: 0.68rem;
    color: var(--text-muted);
    width: 58px;
    text-align: right;
}

.file-row-type {
    flex-shrink: 0;
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 3px;
    text-transform: uppercase;
    font-weight: 500;
    width: 56px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

/* ── Context menu ── */
.fb-context-menu {
    position: fixed;
    z-index: 10000;
    background: var(--bg-tertiary, #1e1e1e);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 4px;
    min-width: 170px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    animation: fb-ctx-in 0.1s ease-out;
}

@keyframes fb-ctx-in {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

.fb-context-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 6px 10px;
    background: none;
    border: none;
    border-radius: 5px;
    color: var(--text-secondary);
    font-size: 0.76rem;
    font-family: var(--font-main);
    cursor: pointer;
    text-align: left;
}

.fb-context-item:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.fb-context-item.danger {
    color: var(--error, #f44336);
}

.fb-context-item.danger:hover {
    background: rgba(244, 67, 54, 0.12);
}

.fb-context-icon {
    width: 16px;
    text-align: center;
    font-size: 0.8rem;
}

.fb-context-separator {
    height: 1px;
    margin: 4px 8px;
    background: var(--border);
}

/* Empty state */
.file-browser-empty {
    padding: 12px 14px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* File link in chat */
.file-link {
    color: var(--accent);
    text-decoration: none;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.85em;
    padding: 1px 4px;
    border-radius: 3px;
    background: var(--accent-dim);
}

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

/* === Confirm Modal (delete/archive) === */

.confirm-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2500;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.confirm-modal-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.confirm-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 14px;
    width: 380px;
    max-width: 90vw;
    padding: 28px 24px 20px;
    text-align: center;
    transform: scale(0.95);
    transition: transform 0.2s ease;
}

.confirm-modal-overlay.visible .confirm-modal {
    transform: scale(1);
}

.confirm-modal-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.confirm-modal-text {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.confirm-modal-text strong {
    color: var(--text-primary);
}

.confirm-modal-buttons {
    display: flex;
    gap: 8px;
}

.confirm-modal-btn {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.confirm-modal-btn.cancel {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border);
}

.confirm-modal-btn.cancel:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.confirm-modal-btn.archive {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.confirm-modal-btn.archive:hover {
    filter: brightness(1.15);
}

.confirm-modal-btn.delete {
    background: #dc3545;
    color: #fff;
    border-color: #dc3545;
}

.confirm-modal-btn.delete:hover {
    background: #c82333;
    border-color: #c82333;
}

/* === SOUL Wizard Overlay === */

.soul-wizard-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.soul-wizard-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.soul-wizard-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 480px;
    max-width: 92vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: wizard-appear 0.3s ease;
}

@keyframes wizard-appear {
    from { transform: scale(0.95) translateY(10px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.soul-wizard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 0;
}

.wizard-dots {
    display: flex;
    gap: 6px;
}

.wizard-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transition: all 0.2s;
}

.wizard-dot.active {
    background: var(--accent);
    box-shadow: 0 0 8px rgba(0, 180, 216, 0.4);
}

.wizard-skip-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.82rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: color 0.15s;
}

.wizard-skip-btn:hover { color: var(--text-secondary); }

.soul-wizard-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.soul-wizard-body h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.wizard-subtitle {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 20px;
}

.wizard-field {
    margin-bottom: 18px;
}

.wizard-field > label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.wizard-field input[type="text"] {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.92rem;
    outline: none;
    transition: border-color 0.2s;
}

.wizard-field input[type="text"]:focus {
    border-color: var(--border-active);
}

.wizard-textarea {
    width: 100%;
    min-height: 60px;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.88rem;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
    margin-top: 8px;
}

.wizard-textarea:focus {
    border-color: var(--border-active);
}

.wizard-radio-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.wizard-radio {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.15s;
}

.wizard-radio:hover {
    background: var(--surface-hover);
}

.wizard-radio:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.wizard-radio input[type="radio"] {
    margin-top: 3px;
    accent-color: var(--accent);
}

.wizard-radio-content {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.wizard-radio-content strong {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
}

.wizard-radio-content span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.wizard-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.wizard-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.wizard-checkbox:hover {
    background: var(--surface-hover);
}

.wizard-checkbox:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-dim);
    color: var(--accent);
}

.wizard-checkbox input[type="checkbox"] {
    accent-color: var(--accent);
}

.soul-wizard-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.wizard-nav-btn {
    padding: 8px 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.15s;
}

.wizard-nav-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.wizard-nav-btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 500;
}

.wizard-nav-btn.primary:hover {
    opacity: 0.85;
}

/* === Context Bar (above chat input) === */

.context-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.context-bar-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.context-bar-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.context-bar-btn.active {
    background: var(--accent-dim);
    border-color: rgba(0, 180, 216, 0.3);
    color: var(--accent);
}

.context-bar-btn .chevron {
    opacity: 0.5;
    transition: transform 0.15s;
}

.context-bar-btn.active .chevron {
    transform: rotate(180deg);
}

.context-bar-divider {
    color: var(--text-muted);
    font-size: 0.75rem;
    opacity: 0.4;
    user-select: none;
}

/* === Plan Mode Toggle === */
.plan-mode-wrapper { display: flex; align-items: center; }
.plan-mode-toggle { gap: 6px; }

.plan-pill-track {
    width: 28px;
    height: 14px;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border);
    position: relative;
    transition: background 0.2s, border-color 0.2s;
    flex-shrink: 0;
}
.plan-pill-knob {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
    position: absolute;
    top: 1px;
    left: 1px;
    transition: left 0.2s, background 0.2s;
}
.plan-mode-toggle.active .plan-pill-track {
    background: var(--accent-dim);
    border-color: rgba(0, 180, 216, 0.4);
}
.plan-mode-toggle.active .plan-pill-knob {
    left: 15px;
    background: var(--accent);
}
.plan-mode-toggle.active { color: var(--accent); }

/* === Plan Execution Bar === */
.plan-execution-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    flex-shrink: 0;
    background: rgba(0, 180, 216, 0.08);
    border-top: 1px solid rgba(0, 180, 216, 0.2);
    border-bottom: 1px solid rgba(0, 180, 216, 0.2);
}
.plan-execution-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
}
.plan-execution-icon { color: var(--accent); display: flex; align-items: center; }
.plan-execution-title { font-weight: 500; }
.plan-execution-status { font-size: 0.75rem; color: var(--text-muted); font-style: italic; }
.plan-execution-actions { display: flex; gap: 6px; }
.plan-execute-btn {
    padding: 5px 14px;
    border-radius: 6px;
    border: 1px solid rgba(0, 180, 216, 0.4);
    background: var(--accent);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}
.plan-execute-btn:hover { filter: brightness(1.15); }
.plan-execute-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.plan-dismiss-btn {
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.15s;
}
.plan-dismiss-btn:hover { background: var(--surface-hover); }

.plan-execution-bar.executing .plan-execution-actions,
.plan-execution-bar.completed .plan-execution-actions {
    display: none;
}

.plan-execution-bar.executing {
    animation: plan-pulse 2s ease-in-out infinite;
}
@keyframes plan-pulse {
    0%, 100% { border-color: rgba(0, 180, 216, 0.2); }
    50% { border-color: rgba(0, 180, 216, 0.5); }
}
.plan-execution-bar.completed {
    background: rgba(76, 175, 80, 0.08);
    border-color: rgba(76, 175, 80, 0.2);
}
.plan-execution-bar.failed {
    background: rgba(244, 67, 54, 0.08);
    border-color: rgba(244, 67, 54, 0.2);
}

/* === Plan Steps Card (inline in chat) === */
.plan-steps-card {
    margin: 8px 0;
    padding: 10px 14px;
    background: rgba(0, 180, 216, 0.04);
    border: 1px solid rgba(0, 180, 216, 0.15);
    border-radius: 10px;
    font-size: 0.82rem;
}
.plan-steps-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--accent);
}
.plan-steps-title { font-weight: 600; color: var(--text-primary); }
.plan-steps-count { font-size: 0.72rem; color: var(--text-muted); margin-left: auto; }
.plan-steps-list { display: flex; flex-direction: column; gap: 2px; }
.plan-step {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 6px;
    border-radius: 6px;
    transition: opacity 0.3s;
}
.plan-step-icon { flex-shrink: 0; width: 14px; height: 14px; display: flex; align-items: center; }
.plan-step-num { color: var(--text-muted); font-size: 0.75rem; min-width: 16px; }
.plan-step-text { color: var(--text-secondary); }
.plan-step.completed .plan-step-text { color: var(--text-muted); }
.plan-step.failed .plan-step-text { color: #f44336; opacity: 0.7; }

/* === Context Dropdown (shared by project + history) === */

.context-dropdown-wrapper {
    position: relative;
}

.context-dropdown {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    width: 300px;
    max-height: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.4);
    z-index: 500;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.context-dropdown.visible {
    display: flex;
}

.context-dropdown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    order: -1;
}

.context-dropdown-list {
    overflow-y: auto;
    flex: 1;
    max-height: 300px;
}

.context-dropdown-list::-webkit-scrollbar { width: 4px; }
.context-dropdown-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
}

.context-dropdown-footer {
    border-top: 1px solid var(--border);
    padding: 6px;
}

.context-dropdown-footer-btn {
    width: 100%;
    padding: 8px 14px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.82rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
}

.context-dropdown-footer-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.download-project-icon {
    padding: 4px 6px;
    min-width: unset;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: opacity 0.15s, color 0.15s;
}

.download-project-icon:hover {
    opacity: 1;
    color: var(--accent);
}

.new-convo-btn {
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(0, 180, 216, 0.3);
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.15s;
}

.new-convo-btn:hover {
    background: rgba(0, 180, 216, 0.25);
}

/* === Dropdown Items (shared styles) === */

.history-empty {
    padding: 20px;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.history-item {
    padding: 10px 14px;
    cursor: pointer;
    transition: background 0.1s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.history-item:hover {
    background: var(--surface-hover);
}

.history-item.active {
    background: var(--accent-dim);
    border-left: 2px solid var(--accent);
}

.history-item-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.history-item-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.history-item-title {
    font-size: 0.85rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-item-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    gap: 8px;
}

.history-delete-btn {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 4px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.15s;
}

.history-item:hover .history-delete-btn {
    opacity: 1;
}

.history-delete-btn:hover {
    background: rgba(244, 67, 54, 0.15);
    color: var(--error);
}

.history-project-badge {
    padding: 1px 5px;
    border-radius: 3px;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.68rem;
    font-weight: 500;
    white-space: nowrap;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Canvas delete button */
.canvas-action-btn.btn-danger {
    color: var(--text-muted);
    border-color: transparent;
}

.canvas-action-btn.btn-danger:hover {
    background: rgba(244, 67, 54, 0.15);
    border-color: rgba(244, 67, 54, 0.3);
    color: var(--error);
}

/* Context trimmed notice */
.context-trimmed-notice {
    text-align: center;
    padding: 8px 16px;
    margin: 8px auto;
    max-width: 500px;
    font-size: 0.78rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px dashed var(--border);
}

/* === File Upload === */

.upload-progress {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border);
    font-size: 0.78rem;
    color: var(--text-secondary);
    position: relative;
    overflow: hidden;
}

.upload-progress-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background: var(--accent-dim);
    transition: width 0.3s ease;
    width: 0%;
}

.upload-progress-text {
    position: relative;
    z-index: 1;
}

.upload-progress.success .upload-progress-fill {
    background: rgba(76, 175, 80, 0.2);
}

.upload-progress.success .upload-progress-text {
    color: var(--success);
}

.upload-progress.error .upload-progress-fill {
    background: rgba(244, 67, 54, 0.15);
}

.upload-progress.error .upload-progress-text {
    color: var(--error);
}

.file-browser.dragover {
    outline: 2px dashed var(--accent);
    outline-offset: -2px;
    background: var(--accent-dim);
}

/* === Responsive === */

@media (max-width: 1024px) {
    .chat-panel {
        flex: 1;
        max-width: 100%;
        border-right: none;
    }

    .panel-divider { display: none; }

    .canvas-panel {
        position: fixed;
        top: 48px;
        bottom: 30px;
        left: 0;
        right: 0;
        z-index: 100;
        background: var(--bg-primary);
        transform: translateX(100%);
        transition: transform 0.3s ease;
    }

    .canvas-panel.visible {
        transform: translateX(0);
    }

    .canvas-panel.hidden {
        display: flex;
        transform: translateX(100%);
    }
}

@media (max-width: 768px) {
    .agent-header { padding: 10px 14px; }
    .messages-area { padding: 14px; }
    .input-area { padding: 12px 14px; }
    .message.user .message-content { max-width: 85%; }

    .canvas-panel {
        top: 0;
        bottom: 0;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   ACHIEVEMENT / GAMIFICATION SYSTEM
   ═══════════════════════════════════════════════════════════════════ */

/* --- Achievement Toast Container --- */
.achievement-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.achievement-toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    pointer-events: auto;
    animation: achievementSlideIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    min-width: 280px;
    max-width: 360px;
}

.achievement-toast.dismissing {
    animation: achievementSlideOut 0.4s ease forwards;
}

@keyframes achievementSlideIn {
    from { transform: translateX(120%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

@keyframes achievementSlideOut {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(120%); opacity: 0; }
}

.achievement-toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}

/* Rank-based icon backgrounds */
.achievement-toast[data-rank="common"] .achievement-toast-icon    { background: rgba(158,158,158,0.15); }
.achievement-toast[data-rank="uncommon"] .achievement-toast-icon  { background: rgba(76,175,80,0.15); }
.achievement-toast[data-rank="rare"] .achievement-toast-icon      { background: rgba(0,180,216,0.15); }
.achievement-toast[data-rank="epic"] .achievement-toast-icon      { background: rgba(171,71,188,0.15); }
.achievement-toast[data-rank="legendary"] .achievement-toast-icon { background: rgba(255,215,0,0.15); }
.achievement-toast[data-rank="mythic"] .achievement-toast-icon    { background: linear-gradient(135deg, rgba(255,0,128,0.15), rgba(0,180,216,0.15), rgba(255,215,0,0.15)); }

/* Rank-based left border */
.achievement-toast[data-rank="common"]    { border-left: 3px solid #9e9e9e; }
.achievement-toast[data-rank="uncommon"]  { border-left: 3px solid #4caf50; }
.achievement-toast[data-rank="rare"]      { border-left: 3px solid #00b4d8; }
.achievement-toast[data-rank="epic"]      { border-left: 3px solid #ab47bc; }
.achievement-toast[data-rank="legendary"] { border-left: 3px solid #ffd700; }
.achievement-toast[data-rank="mythic"]    { border-left: 3px solid #ff0080; }

.achievement-toast-body {
    flex: 1;
    min-width: 0;
}

.achievement-toast-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.achievement-toast-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.achievement-toast-meta {
    display: flex;
    gap: 8px;
    margin-top: 3px;
    font-size: 0.72rem;
}

.achievement-toast-rank { color: var(--text-secondary); font-weight: 500; }
.achievement-toast-xp   { color: var(--accent); font-weight: 600; }

.achievement-toast[data-rank="legendary"] .achievement-toast-rank { color: #ffd700; }
.achievement-toast[data-rank="epic"] .achievement-toast-rank      { color: #ab47bc; }
.achievement-toast[data-rank="mythic"] .achievement-toast-rank    {
    background: linear-gradient(90deg, #ff0080, #00b4d8, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Level-Up Glow Animation --- */
.status-bar-user.level-up-glow {
    animation: levelUpGlow 0.8s ease-in-out 3;
    position: relative;
}

@keyframes levelUpGlow {
    0%   { color: var(--text-muted); text-shadow: none; }
    50%  { color: #90e0ef; text-shadow: 0 0 6px rgba(0,180,216,0.6), 0 0 14px rgba(0,180,216,0.3), 0 0 28px rgba(0,180,216,0.15); }
    100% { color: var(--text-muted); text-shadow: none; }
}

.level-up-float {
    position: fixed;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    pointer-events: none;
    z-index: 1002;
    animation: levelUpFloat 2s ease-out forwards;
    white-space: nowrap;
}

@keyframes levelUpFloat {
    0%   { opacity: 1; transform: translateY(0) scale(1); }
    30%  { opacity: 1; transform: translateY(-12px) scale(1.1); }
    100% { opacity: 0; transform: translateY(-40px) scale(0.9); }
}

/* --- Enhanced Account Popup (XP bar + achievements) --- */
.account-xp-section {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.account-xp-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 6px;
}

.account-xp-level {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.account-xp-title {
    font-size: 0.72rem;
    color: var(--accent);
    font-weight: 500;
}

.account-xp-values {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: right;
    margin-bottom: 4px;
}

.account-xp-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    overflow: hidden;
}

.account-xp-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--accent);
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 2px;
}

.account-achievements-section {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.account-achievements-title {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 8px;
}

.account-achievement-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 0;
    font-size: 0.78rem;
}

.account-achievement-icon {
    font-size: 0.85rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.account-achievement-name {
    color: var(--text-secondary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.account-achievement-rank-badge {
    font-size: 0.62rem;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}

.account-achievement-rank-badge.common   { background: rgba(158,158,158,0.15); color: #9e9e9e; }
.account-achievement-rank-badge.uncommon { background: rgba(76,175,80,0.15); color: #4caf50; }
.account-achievement-rank-badge.rare     { background: rgba(0,180,216,0.15); color: #00b4d8; }
.account-achievement-rank-badge.epic     { background: rgba(171,71,188,0.15); color: #ab47bc; }
.account-achievement-rank-badge.legendary{ background: rgba(255,215,0,0.15); color: #ffd700; }
.account-achievement-rank-badge.mythic   {
    background: linear-gradient(90deg, rgba(255,0,128,0.1), rgba(0,180,216,0.1), rgba(255,215,0,0.1));
    color: #ff80ab;
}

.account-achievements-link {
    display: block;
    text-align: center;
    margin-top: 10px;
    font-size: 0.78rem;
    color: var(--accent);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.15s;
}
.account-achievements-link:hover { background: rgba(0,180,216,0.1); }

/* --- Achievements Modal --- */
.achievements-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 720px;
    max-width: 95vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: wizard-appear 0.3s ease;
}

.achievements-header {
    padding: 20px 24px 0;
    flex-shrink: 0;
}

.achievements-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.achievements-header-top h2 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.achievements-header-stats {
    font-size: 0.82rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.achievements-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}

.achievements-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #90e0ef);
    border-radius: 2px;
    transition: width 0.6s ease;
}

.achievements-tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    scrollbar-width: thin;
}

.ach-tab {
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: none;
    color: var(--text-secondary);
    font-size: 0.78rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
    font-family: inherit;
}
.ach-tab:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); }
.ach-tab.active {
    background: rgba(0,180,216,0.1);
    border-color: rgba(0,180,216,0.3);
    color: var(--accent);
    font-weight: 500;
}

.achievements-filters {
    display: flex;
    gap: 8px;
    padding: 12px 0;
}

.ach-search {
    flex: 1;
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.82rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
}
.ach-search:focus { border-color: var(--accent); }
.ach-search::placeholder { color: var(--text-muted); }

.ach-rank-filter, .ach-status-filter {
    padding: 7px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-family: inherit;
    cursor: pointer;
    outline: none;
}
.ach-rank-filter:focus, .ach-status-filter:focus { border-color: var(--accent); }

.achievements-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px 20px;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

@media (max-width: 600px) {
    .achievements-grid { grid-template-columns: 1fr; }
}

.ach-card {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    transition: border-color 0.15s, background 0.15s;
}
.ach-card:hover {
    border-color: rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.03);
}
.ach-card.locked { opacity: 0.45; }
.ach-card.locked:hover { opacity: 0.6; }

.ach-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.3rem;
    position: relative;
}

.ach-card.locked .ach-card-icon { filter: grayscale(0.8); }

.ach-card-body {
    flex: 1;
    min-width: 0;
}

.ach-card-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ach-card.locked .ach-card-name { color: var(--text-secondary); }

.ach-card-desc {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.35;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ach-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.68rem;
}

.ach-card-rank {
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.ach-card-rank.common   { background: rgba(158,158,158,0.15); color: #9e9e9e; }
.ach-card-rank.uncommon { background: rgba(76,175,80,0.15); color: #4caf50; }
.ach-card-rank.rare     { background: rgba(0,180,216,0.15); color: #00b4d8; }
.ach-card-rank.epic     { background: rgba(171,71,188,0.15); color: #ab47bc; }
.ach-card-rank.legendary{ background: rgba(255,215,0,0.15); color: #ffd700; }
.ach-card-rank.mythic   {
    background: linear-gradient(90deg, rgba(255,0,128,0.1), rgba(0,180,216,0.1), rgba(255,215,0,0.1));
    color: #ff80ab;
}

.ach-card-xp { color: var(--accent); font-weight: 600; }
.ach-card-date { color: var(--text-muted); margin-left: auto; }

.ach-card-progress {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 4px;
}
.ach-card-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}
.ach-card-progress-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.achievements-load-more {
    text-align: center;
    padding: 16px 0 4px;
}
.ach-load-more-btn {
    padding: 8px 24px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}
.ach-load-more-btn:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); }

.achievements-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 0.88rem;
}


/* ─── Scheduled Tasks ──────────────────────────────── */

.schedule-task-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
}

.schedule-task-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.schedule-task-name {
    font-weight: 500;
    flex: 1;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.schedule-type-badge {
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}

.schedule-type-badge.code {
    background: rgba(0, 180, 216, 0.15);
    color: var(--accent);
}

.schedule-type-badge.agent {
    background: rgba(76, 175, 80, 0.15);
    color: var(--success);
}

.schedule-task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.schedule-status.success { color: var(--success); }
.schedule-status.error { color: var(--error); }
.schedule-status.running { color: var(--warning); }
.schedule-status.pending { color: var(--text-muted); }

.schedule-task-actions {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.schedule-task-actions button {
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-secondary);
    padding: 3px 10px;
    cursor: pointer;
    font-size: 0.78rem;
    transition: background 0.15s, color 0.15s;
}

.schedule-task-actions button:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.schedule-btn-danger:hover {
    border-color: rgba(244, 67, 54, 0.4) !important;
    color: var(--error) !important;
}

.schedule-task-error {
    margin-top: 6px;
    padding: 6px 8px;
    background: rgba(244, 67, 54, 0.08);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--error);
    word-break: break-word;
}

.schedule-task-output {
    margin-top: 6px;
}
.schedule-task-output summary {
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}
.schedule-task-output pre {
    margin: 4px 0 0;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 150px;
    overflow-y: auto;
}

.schedule-toggle {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 18px;
    flex-shrink: 0;
}

.schedule-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.schedule-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    transition: 0.2s;
}

.schedule-toggle-slider:before {
    content: "";
    position: absolute;
    height: 12px;
    width: 12px;
    left: 2px;
    bottom: 2px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: 0.2s;
}

.schedule-toggle input:checked + .schedule-toggle-slider {
    background: var(--accent-dim);
    border-color: rgba(0, 180, 216, 0.3);
}

.schedule-toggle input:checked + .schedule-toggle-slider:before {
    transform: translateX(14px);
    background: var(--accent);
}

.schedule-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 40px 0;
    font-size: 0.88rem;
}

/* Create form */
.schedule-create-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.schedule-form-label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.schedule-input {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
}

.schedule-input:focus {
    border-color: var(--border-active);
}

.schedule-input::placeholder {
    color: var(--text-muted);
}

.schedule-form-help {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.schedule-form-help code {
    background: var(--surface);
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 0.73rem;
}

.schedule-form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 4px;
}

/* Preset grid */
.sched-preset-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.sched-preset-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--text-secondary);
    padding: 5px 12px;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.sched-preset-btn:hover {
    background: var(--surface-hover);
    border-color: var(--border-active);
    color: var(--text-primary);
}

.sched-preset-btn.active {
    background: var(--accent-dim);
    border-color: var(--accent);
    color: var(--accent);
}

/* Cron builder controls */
.sched-builder {
    margin-top: 10px;
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.sched-builder-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.sched-builder-row:last-child {
    margin-bottom: 0;
}

.sched-builder-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 42px;
}

.sched-builder-select {
    flex: 1;
    min-width: 0;
    padding: 6px 8px;
    font-size: 0.82rem;
}

.sched-minute-select {
    max-width: 70px;
    flex: 0 0 70px;
}

.sched-interval-input {
    width: 80px;
    flex: 0 0 80px;
    text-align: center;
}

.sched-datetime-input {
    flex: 1;
    min-width: 0;
}

/* Divider + one-shot link */
.sched-or-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0 6px;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.sched-or-divider::before,
.sched-or-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* Live preview */
.sched-selection-display {
    margin-top: 8px;
    padding: 6px 10px;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 6px;
    color: var(--accent);
    font-size: 0.82rem;
    min-height: 1.2em;
}

.sched-selection-display:empty {
    display: none;
}

/* Advanced section */
.sched-advanced {
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.sched-advanced summary {
    padding: 8px 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
}

.sched-advanced summary:hover {
    color: var(--text-secondary);
}

.sched-advanced-body {
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--border);
}