/* ══════════════════════════════════════════════════════════════
   Vajra Design System — OpenClaw Chat PWA Theme
   Full monochrome redesign with IBM Plex typography
   ══════════════════════════════════════════════════════════════ */

/* ── Design Tokens ─────────────────────────────────────────── */

:root {
  --background-primary: #0B0B0D;
  --background-secondary: #141416;
  --background-modifier-border: rgba(255, 255, 255, 0.06);
  --background-modifier-hover: rgba(255, 255, 255, 0.04);
  --text-normal: #F2F2F2;
  --text-muted: #AAAAAA;
  --text-faint: #666666;
  --text-on-accent: #0B0B0D;
  --interactive-accent: #F2F2F2;
  --interactive-accent-hover: #FFFFFF;
  --surface: #1A1A1E;
  --input-bg: #28282D;
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Fira Code', monospace;
}

/* ── Base ───────────────────────────────────────────────────── */

body {
  font-family: var(--font-sans);
  font-weight: 300;
  background: var(--background-primary);
  color: var(--text-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Onboarding ────────────────────────────────────────────── */

.onboarding-step {
  border-radius: 16px;
  background: rgba(20, 20, 22, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.onboarding-step h2 {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.input-group label {
  font-family: var(--font-sans);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.input-group input {
  font-family: var(--font-sans);
  font-weight: 300;
  border-radius: 10px;
  background: rgba(40, 40, 45, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-normal);
  padding: 0.85rem;
}

.input-group input:focus {
  border-color: rgba(255, 255, 255, 0.2);
}

.input-group input::placeholder {
  color: var(--text-faint);
}

.input-group small {
  font-family: var(--font-sans);
  color: var(--text-faint);
}

.btn {
  font-family: var(--font-sans);
  font-weight: 500;
  border-radius: 10px;
  background: var(--interactive-accent);
  color: var(--text-on-accent);
  letter-spacing: 0.02em;
  transition: opacity 0.2s, transform 0.1s;
  padding: 0.8rem 2rem;
}

.btn:hover {
  background: var(--interactive-accent-hover);
  opacity: 0.9;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled {
  background: var(--input-bg);
  color: var(--text-faint);
}

.status-message {
  border-radius: 4px;
  font-family: var(--font-sans);
  font-weight: 300;
}

.status-message.error {
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
}

.status-message.success {
  background: rgba(76, 175, 80, 0.08);
  color: #4caf50;
}

.status-message.info {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
}

.spinner {
  border-color: rgba(255, 255, 255, 0.08);
  border-top-color: var(--text-muted);
}

/* ── Tab Bar ───────────────────────────────────────────────── */

.openclaw-tab-bar {
  border-bottom-color: var(--background-modifier-border);
}

.openclaw-tab {
  font-family: var(--font-sans);
  font-weight: 400;
  border-radius: 4px 4px 0 0;
  color: var(--text-faint);
}

.openclaw-tab:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
}

.openclaw-tab.active {
  background: var(--background-primary);
  color: var(--text-normal);
  border-color: var(--background-modifier-border);
  border-bottom-color: var(--background-primary);
  font-weight: 500;
}

.openclaw-tab-label {
  font-family: var(--font-sans);
}

.openclaw-tab-label-input {
  font-family: var(--font-sans);
  background: var(--input-bg);
  border-color: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

.openclaw-tab-meter {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 1px;
}

.openclaw-tab-meter-fill {
  background: var(--text-normal);
  opacity: 0.3;
  border-radius: 1px;
}

.openclaw-tab-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

.openclaw-tab-add:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* ── Agent Switcher ────────────────────────────────────────── */

.openclaw-agent-btn {
  background: rgba(255, 255, 255, 0.04);
}

.openclaw-agent-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.openclaw-agent-dropdown {
  background: rgba(20, 20, 22, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.openclaw-agent-item {
  border-radius: 4px;
}

.openclaw-agent-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.openclaw-agent-item.active {
  background: rgba(255, 255, 255, 0.03);
}

.openclaw-agent-item-name {
  font-family: var(--font-sans);
  font-weight: 400;
}

.openclaw-agent-item-sub {
  font-family: var(--font-sans);
  color: var(--text-faint);
}

/* ── Hamburger Menu ────────────────────────────────────────── */

.oc-hamburger-bar {
  border-bottom-color: var(--background-modifier-border);
}

.oc-hamburger-btn:hover,
.oc-hamburger-add:hover {
  background: rgba(255, 255, 255, 0.06);
}

.oc-hamburger-current {
  font-family: var(--font-sans);
  font-weight: 500;
}

.oc-hamburger-dropdown {
  background: rgba(20, 20, 22, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.oc-hamburger-dropdown-item {
  font-family: var(--font-sans);
}

.oc-hamburger-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.oc-hamburger-dropdown-item.oc-active {
  font-weight: 500;
  background: rgba(255, 255, 255, 0.03);
}

.oc-hamburger-dropdown-item .oc-dd-meter {
  background: rgba(255, 255, 255, 0.04);
}

.oc-hamburger-dropdown-item .oc-dd-meter-fill {
  background: var(--text-normal);
  opacity: 0.3;
}

.oc-hamburger-dropdown-item .oc-dd-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ── Confirm Modal ─────────────────────────────────────────── */

.oc-confirm-overlay {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.oc-confirm-box {
  background: rgba(20, 20, 22, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.oc-confirm-title {
  font-family: var(--font-sans);
  font-weight: 500;
}

.oc-confirm-msg {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-muted);
}

.oc-confirm-check {
  font-family: var(--font-sans);
  color: var(--text-faint);
}

.oc-confirm-buttons button {
  border-radius: 4px;
  font-family: var(--font-sans);
}

.oc-confirm-cancel {
  background: rgba(255, 255, 255, 0.06);
}

.oc-confirm-cancel:hover {
  background: rgba(255, 255, 255, 0.1);
}

.oc-confirm-ok {
  background: var(--interactive-accent);
  color: var(--text-on-accent);
}

.oc-confirm-ok:hover {
  opacity: 0.9;
}

/* ── Status Banner ─────────────────────────────────────────── */

.openclaw-banner {
  font-family: var(--font-sans);
  font-weight: 400;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

@keyframes openclaw-banner-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ── Messages ──────────────────────────────────────────────── */

.openclaw-messages:empty::after {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-faint);
}

.openclaw-msg {
  border-radius: 4px;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.6;
}

.openclaw-msg-user {
  background: var(--input-bg);
  color: var(--text-normal);
  border-bottom-right-radius: 2px;
}

.openclaw-msg-user .openclaw-msg-text {
  color: var(--text-normal);
}

.openclaw-msg-assistant {
  background: transparent;
  color: var(--text-normal);
}

.openclaw-msg-assistant code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 3px;
}

.openclaw-msg-assistant pre {
  border-radius: 4px;
  background: var(--background-secondary);
  border: 1px solid var(--background-modifier-border);
  font-family: var(--font-mono);
  font-weight: 300;
}

.openclaw-msg-assistant pre code {
  background: none;
}

.openclaw-msg-assistant a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s;
}

.openclaw-msg-assistant a:hover {
  color: var(--text-normal);
}

.openclaw-msg-assistant blockquote {
  border-left-color: rgba(255, 255, 255, 0.15);
  color: var(--text-muted);
}

/* Message markdown headings */
.openclaw-msg-assistant h1,
.openclaw-msg-assistant h2,
.openclaw-msg-assistant h3,
.openclaw-msg-assistant h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-normal);
}

.openclaw-msg-assistant h1 { font-size: 1.4em; margin: 16px 0 8px; }
.openclaw-msg-assistant h2 { font-size: 1.2em; margin: 14px 0 6px; padding-bottom: 4px; border-bottom: 1px solid var(--background-modifier-border); }
.openclaw-msg-assistant h3 { font-size: 1.05em; margin: 12px 0 4px; }

.openclaw-msg-assistant table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0;
  font-size: 13px;
}

.openclaw-msg-assistant th {
  text-align: left;
  font-weight: 500;
  padding: 6px 10px;
  border-bottom: 1px solid var(--background-modifier-border);
  font-size: 12px;
  color: var(--text-muted);
}

.openclaw-msg-assistant td {
  padding: 4px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.openclaw-msg-assistant ul,
.openclaw-msg-assistant ol {
  padding-left: 20px;
  margin: 4px 0;
}

.openclaw-msg-assistant li {
  margin-bottom: 1px;
  line-height: 1.5;
  padding: 0;
}

.openclaw-msg-assistant li::marker {
  color: var(--text-faint);
}

.openclaw-msg-assistant hr {
  border: none;
  border-top: 1px solid var(--background-modifier-border);
  margin: 12px 0;
}

/* Message images */
.openclaw-msg-img {
  border-radius: 4px;
}

/* Full-size overlay */
.openclaw-img-overlay img {
  border-radius: 4px;
}

/* ── Tool Calls ────────────────────────────────────────────── */

.openclaw-tool-item {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 11px;
  color: var(--text-faint);
}

.openclaw-tool-link {
  color: var(--text-faint);
}

.openclaw-tool-link:hover {
  color: var(--text-muted);
  text-decoration: underline;
}

.openclaw-tool-dots .openclaw-dot {
  background: var(--text-faint);
}

/* ── Typing Indicator ──────────────────────────────────────── */

.openclaw-typing-inner {
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.openclaw-typing-text {
  font-family: var(--font-mono);
  font-weight: 300;
  color: var(--text-faint);
}

.openclaw-dot {
  background: var(--text-faint);
}

/* ── Input Area ────────────────────────────────────────────── */

.openclaw-input-area {
  background: rgba(11, 11, 13, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.openclaw-input-row {
  border-radius: 12px;
  background: rgba(40, 40, 45, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4px 4px 4px 8px;
  transition: border-color 0.2s, background 0.2s;
}

.openclaw-input-row:focus-within {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(40, 40, 45, 0.75);
}

.openclaw-input {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-normal);
}

.openclaw-input::placeholder {
  color: var(--text-faint);
}

.openclaw-brain-btn {
  color: var(--text-faint);
}

.openclaw-brain-btn:hover {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.06);
}

.openclaw-attach-btn {
  color: var(--text-faint);
}

.openclaw-attach-btn:hover {
  color: var(--text-muted);
}

/* Send button: white, monochrome */
.openclaw-send-btn {
  background: var(--interactive-accent);
  color: var(--text-on-accent);
  border-radius: 50%;
  transition: opacity 0.15s, transform 0.1s;
  width: 34px;
  height: 34px;
}

.openclaw-send-btn:hover {
  opacity: 0.85;
}

.openclaw-send-btn:active {
  transform: scale(0.92);
}

.openclaw-send-btn:disabled {
  opacity: 0.15;
}

/* Status dot */
.openclaw-status-dot {
  background: var(--text-faint);
  border-color: var(--input-bg);
}

.openclaw-status-dot.connected {
  background: #4caf50;
}

/* Abort button */
.openclaw-abort-btn {
  background: #e53935;
  border-radius: 50%;
}

/* Reconnect */
.openclaw-reconnect-btn {
  color: #e53935;
}

.openclaw-reconnect-btn:hover {
  background: rgba(255, 255, 255, 0.04);
}

/* ── Attachment Preview ────────────────────────────────────── */

.openclaw-attach-chip {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
}

.openclaw-attach-thumb {
  border-radius: 3px;
}

.openclaw-attach-name {
  font-family: var(--font-sans);
  font-weight: 300;
}

/* ── Audio Player ──────────────────────────────────────────── */

.openclaw-audio-play-btn {
  background: var(--input-bg);
  color: var(--text-normal);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-weight: 400;
}

.openclaw-audio-play-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.openclaw-audio-progress {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 2px;
}

.openclaw-audio-bar {
  background: var(--text-muted);
  border-radius: 2px;
}

/* ── Model Picker Modal ────────────────────────────────────── */

.modal-overlay {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.modal {
  background: rgba(20, 20, 22, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  font-family: var(--font-sans);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.modal h3 {
  font-weight: 500;
  letter-spacing: -0.01em;
}

.openclaw-picker-row {
  border-radius: 4px;
  font-family: var(--font-sans);
}

.openclaw-picker-row:hover {
  background: rgba(255, 255, 255, 0.04);
}

.openclaw-picker-row.active {
  background: rgba(255, 255, 255, 0.06);
}

.openclaw-picker-dot {
  color: var(--text-normal);
}

.openclaw-picker-meta {
  font-family: var(--font-mono);
  color: var(--text-faint);
}

.openclaw-picker-back {
  font-family: var(--font-sans);
}

.openclaw-picker-back:hover {
  background: rgba(255, 255, 255, 0.04);
}

.openclaw-picker-footer {
  border-top-color: var(--background-modifier-border);
  font-family: var(--font-sans);
  color: var(--text-faint);
}

.openclaw-picker-footer a {
  color: var(--text-faint);
}

/* ── Model Label ───────────────────────────────────────────── */

.openclaw-model-label {
  font-family: var(--font-mono);
  font-weight: 300;
  color: var(--text-faint);
}

.openclaw-model-label:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════════════════════
   FILE TREE — Obsidian Style
   ══════════════════════════════════════════════════════════════ */

.tree-panel {
  background: rgba(11, 11, 13, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.tree-header {
  border-bottom-color: rgba(255, 255, 255, 0.03);
  padding: 12px 14px 10px;
}

.tree-title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.tree-icon-btn {
  color: var(--text-faint);
  opacity: 0.6;
}

.tree-icon-btn:hover {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  opacity: 1;
}

/* Search */
.tree-search input {
  font-family: var(--font-sans);
  font-weight: 300;
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  color: var(--text-normal);
}

.tree-search input:focus {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.tree-search input::placeholder {
  color: var(--text-faint);
}

.search-match {
  color: var(--text-normal);
  font-weight: 500;
}

/* Tree items — tight, Obsidian-like */
.tree-content {
  padding: 4px 0;
}

.tree-item {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 13px;
  color: rgba(242, 242, 242, 0.5);
  padding: 3px 14px;
  margin: 0 4px;
  border-radius: 4px;
  transition: all 0.12s;
  gap: 6px;
}

.tree-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: rgba(242, 242, 242, 0.85);
}

.tree-item.active {
  background: rgba(242, 242, 242, 0.06);
  color: var(--text-normal);
}

.tree-dir .tree-name {
  font-weight: 400;
  color: rgba(242, 242, 242, 0.6);
}

.tree-dir:hover .tree-name {
  color: rgba(242, 242, 242, 0.9);
}

.tree-arrow {
  color: rgba(255, 255, 255, 0.15);
  font-size: 8px;
}

.tree-arrow.open {
  color: rgba(255, 255, 255, 0.3);
}

.tree-item:hover .tree-arrow {
  color: rgba(255, 255, 255, 0.4);
}

.tree-name {
  font-weight: 300;
  letter-spacing: 0;
}

/* File server status */
.tree-settings {
  border-top-color: rgba(255, 255, 255, 0.03);
  background: rgba(0, 0, 0, 0.2);
}

.tree-settings-row {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-faint);
}

.fs-dot {
  background: rgba(255, 255, 255, 0.1);
}

.fs-dot.connected {
  background: #4caf50;
  box-shadow: 0 0 4px rgba(76, 175, 80, 0.3);
}

.tree-settings-input input {
  font-family: var(--font-sans);
  font-weight: 300;
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
}

.tree-settings-input input:focus {
  border-color: rgba(255, 255, 255, 0.12);
}

.tree-settings-input button {
  font-family: var(--font-sans);
  font-weight: 400;
  background: rgba(242, 242, 242, 0.06);
  color: var(--text-muted);
  border-color: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}

.tree-settings-input button:hover {
  background: rgba(242, 242, 242, 0.1);
}

/* ══════════════════════════════════════════════════════════════
   EDITOR — Obsidian Reading/Edit Mode
   ══════════════════════════════════════════════════════════════ */

/* Panel borders */
.panel-container.desktop .tree-panel {
  border-right-color: var(--background-modifier-border);
}

.panel-container.desktop .editor-panel {
  border-right-color: var(--background-modifier-border);
}

.panel-resizer:hover,
.panel-resizer:active {
  background: rgba(242, 242, 242, 0.15);
}

/* Editor tab bar */
.editor-tab-bar {
  border-bottom-color: var(--background-modifier-border);
}

.editor-tab {
  font-family: var(--font-sans);
  font-weight: 300;
  border-radius: 4px 4px 0 0;
  color: var(--text-faint);
}

.editor-tab:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
}

.editor-tab.active {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-normal);
  font-weight: 400;
}

.editor-tab-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Editor banner */
.editor-banner {
  background: rgba(255, 193, 7, 0.06);
  color: #ffc107;
  font-family: var(--font-sans);
  font-weight: 300;
}

.editor-banner button {
  border-color: rgba(255, 193, 7, 0.2);
  border-radius: 4px;
  font-family: var(--font-sans);
}

/* Toolbar */
.editor-toolbar {
  background: rgba(255, 255, 255, 0.02);
  border-bottom-color: var(--background-modifier-border);
}

.editor-btn {
  font-family: var(--font-sans);
  font-weight: 400;
  border-radius: 4px;
  color: var(--text-faint);
}

.editor-btn:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-normal);
}

.editor-btn.active {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-normal);
}

.editor-btn.save-btn {
  background: rgba(242, 242, 242, 0.08);
  color: var(--text-muted);
}

.editor-btn.save-btn:hover {
  background: rgba(242, 242, 242, 0.12);
  color: var(--text-normal);
}

/* Textarea (edit mode) */
.editor-textarea {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.8;
  background: var(--background-primary);
  color: var(--text-normal);
}

/* Empty state */
.editor-empty {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-faint);
}

/* ── Editor Preview — Obsidian Reading View ────────────────── */

.editor-preview {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-normal);
  letter-spacing: 0;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

/* Headings */
.editor-preview h1 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.8em;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 1.6em 0 0.5em;
  color: var(--text-normal);
}

.editor-preview h1:first-child {
  margin-top: 0;
}

.editor-preview h2 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.4em;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 1.4em 0 0.4em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-normal);
}

.editor-preview h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.15em;
  line-height: 1.4;
  margin: 1.2em 0 0.3em;
  color: var(--text-normal);
}

.editor-preview h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1em;
  margin: 1em 0 0.2em;
  color: var(--text-normal);
}

.editor-preview h5,
.editor-preview h6 {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-muted);
}

/* Body text */
.editor-preview p {
  margin: 0.5em 0;
}

/* Inline code */
.editor-preview code {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 0.85em;
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--text-normal);
}

/* Code blocks */
.editor-preview .code-block {
  border-radius: 4px;
  background: var(--background-secondary);
  border-color: rgba(255, 255, 255, 0.04);
  max-width: 100%;
  overflow-x: auto;
}

.editor-preview .code-lang {
  font-family: var(--font-mono);
  font-weight: 300;
  color: var(--text-faint);
  letter-spacing: 0.06em;
}

.editor-preview pre {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.65;
}

.editor-preview pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}

/* Links */
.editor-preview a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: color 0.15s, border-color 0.15s;
}

.editor-preview a:hover {
  color: var(--text-normal);
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.editor-preview .internal-link {
  color: var(--text-muted);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
}

.editor-preview .internal-link:hover {
  color: var(--text-normal);
  border-bottom-style: solid;
}

/* Lists */
.editor-preview ul,
.editor-preview ol {
  margin: 4px 0;
  padding-left: 22px;
}

.editor-preview li {
  margin-bottom: 2px;
  line-height: 1.65;
}

.editor-preview li::marker {
  color: var(--text-faint);
}

/* Task lists */
.editor-preview .task-list {
  list-style: none;
  padding-left: 2px;
  margin: 4px 0;
}

.editor-preview .task-list li {
  margin-bottom: 0;
  padding: 1px 0;
  line-height: 1.5;
}

.editor-preview .task-list br {
  display: none;
}

.editor-preview .task {
  gap: 8px;
  margin-bottom: 0;
}

.editor-preview .task input[type="checkbox"] {
  accent-color: var(--text-muted);
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.editor-preview .task-done {
  color: var(--text-faint);
}

/* Blockquotes */
.editor-preview blockquote {
  border-left: 2px solid rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  margin: 10px 0;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.015);
  border-radius: 0 4px 4px 0;
  font-style: italic;
  font-weight: 300;
}

/* Tables */
.editor-preview table {
  font-family: var(--font-sans);
  font-weight: 300;
  max-width: 100%;
  display: block;
  overflow-x: auto;
}

.editor-preview th {
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-size: 13px;
}

.editor-preview td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.editor-preview tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Callouts */
.editor-preview .callout {
  border-radius: 4px;
  border-left-width: 3px;
  font-family: var(--font-sans);
}

.editor-preview .callout-title {
  font-weight: 500;
  font-family: var(--font-sans);
}

.editor-preview .callout-body {
  font-weight: 300;
}

.editor-preview .callout-note,
.editor-preview .callout-info {
  background: rgba(170, 170, 170, 0.04);
  border-color: var(--text-faint);
}

.editor-preview .callout-tip,
.editor-preview .callout-success {
  background: rgba(76, 175, 80, 0.04);
  border-color: #4caf50;
}

.editor-preview .callout-warning,
.editor-preview .callout-caution {
  background: rgba(255, 193, 7, 0.04);
  border-color: #ffc107;
}

.editor-preview .callout-danger,
.editor-preview .callout-bug {
  background: rgba(239, 68, 68, 0.04);
  border-color: #ef4444;
}

.editor-preview .callout-example,
.editor-preview .callout-abstract {
  background: rgba(170, 170, 170, 0.03);
  border-color: var(--text-muted);
}

.editor-preview .callout-quote {
  background: rgba(255, 255, 255, 0.015);
  border-color: var(--text-faint);
}

/* Horizontal rules */
.editor-preview hr {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin: 28px 0;
}

.editor-preview del {
  color: var(--text-faint);
}

.editor-preview mark {
  background: rgba(242, 242, 242, 0.12);
  padding: 1px 4px;
  border-radius: 2px;
}

.editor-preview img {
  border-radius: 4px;
}

/* ── Panel Dots (mobile) ───────────────────────────────────── */

.panel-dots {
  background: rgba(11, 11, 13, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top-color: rgba(255, 255, 255, 0.04);
}

.panel-dots .dot {
  background: rgba(255, 255, 255, 0.12);
  transition: all 0.3s ease;
}

.panel-dots .dot.active {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 8px rgba(242, 242, 242, 0.25);
  transform: scale(1.3);
}

/* ══════════════════════════════════════════════════════════════
   LIGHT THEME
   ══════════════════════════════════════════════════════════════ */

body[data-theme="light"] {
  --background-primary: #FAFAFA;
  --background-secondary: #F0F0F0;
  --background-modifier-border: rgba(0, 0, 0, 0.08);
  --background-modifier-hover: rgba(0, 0, 0, 0.03);
  --text-normal: #1a1a1a;
  --text-muted: #555555;
  --text-faint: #999999;
  --text-on-accent: #FAFAFA;
  --interactive-accent: #1a1a1a;
  --interactive-accent-hover: #000000;
  --surface: #E8E8E8;
  --input-bg: #E5E5E5;
}

body[data-theme="light"] .tree-panel {
  background: rgba(240, 240, 240, 0.95);
}

body[data-theme="light"] .tree-item {
  color: rgba(0, 0, 0, 0.5);
}

body[data-theme="light"] .tree-item:hover {
  background: rgba(0, 0, 0, 0.04);
  color: rgba(0, 0, 0, 0.85);
}

body[data-theme="light"] .tree-item.active {
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-normal);
}

body[data-theme="light"] .tree-dir .tree-name {
  color: rgba(0, 0, 0, 0.65);
}

body[data-theme="light"] .tree-arrow {
  color: rgba(0, 0, 0, 0.15);
}

body[data-theme="light"] .tree-arrow.open {
  color: rgba(0, 0, 0, 0.3);
}

body[data-theme="light"] .tree-settings {
  background: rgba(0, 0, 0, 0.02);
  border-top-color: rgba(0, 0, 0, 0.05);
}

body[data-theme="light"] .editor-textarea {
  background: #FFFFFF;
}

body[data-theme="light"] .editor-preview code {
  background: rgba(0, 0, 0, 0.04);
}

body[data-theme="light"] .editor-preview .code-block {
  background: #F5F5F5;
  border-color: rgba(0, 0, 0, 0.06);
}

body[data-theme="light"] .editor-preview mark {
  background: rgba(0, 0, 0, 0.08);
}

body[data-theme="light"] .editor-preview blockquote {
  border-left-color: rgba(0, 0, 0, 0.15);
  background: rgba(0, 0, 0, 0.02);
}

body[data-theme="light"] .editor-preview a {
  color: var(--text-muted);
  border-bottom-color: rgba(0, 0, 0, 0.15);
}

body[data-theme="light"] .editor-preview a:hover {
  color: var(--text-normal);
  border-bottom-color: rgba(0, 0, 0, 0.4);
}

body[data-theme="light"] .openclaw-msg-user {
  background: var(--input-bg);
  color: var(--text-normal);
}

body[data-theme="light"] .panel-dots {
  background: rgba(240, 240, 240, 0.95);
  border-top-color: rgba(0, 0, 0, 0.06);
}

body[data-theme="light"] .panel-dots .dot {
  background: rgba(0, 0, 0, 0.1);
}

body[data-theme="light"] .panel-dots .dot.active {
  background: var(--text-normal);
}

body[data-theme="light"] .fs-dot {
  background: rgba(0, 0, 0, 0.12);
}

body[data-theme="light"] .openclaw-input-row {
  border-color: rgba(0, 0, 0, 0.08);
}

body[data-theme="light"] .tree-search input {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
}

body[data-theme="light"] .tree-search input:focus {
  border-color: rgba(0, 0, 0, 0.15);
  background: #FFFFFF;
}

body[data-theme="light"] .openclaw-tool-item {
  color: var(--text-faint);
}

body[data-theme="light"] .openclaw-typing-inner {
  background: rgba(0, 0, 0, 0.03);
}

body[data-theme="light"] .openclaw-audio-play-btn {
  background: var(--input-bg);
  color: var(--text-normal);
  border-color: rgba(0, 0, 0, 0.1);
}

/* Chat input area - light mode */
body[data-theme="light"] .openclaw-input-area {
  background: rgba(250, 250, 250, 0.92);
  border-top-color: rgba(0, 0, 0, 0.06);
}

body[data-theme="light"] .openclaw-input-row {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

body[data-theme="light"] .openclaw-input-row:focus-within {
  border-color: rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.06);
}

body[data-theme="light"] .openclaw-input {
  color: var(--text-normal);
}

body[data-theme="light"] .openclaw-input::placeholder {
  color: var(--text-faint);
}

body[data-theme="light"] .openclaw-attach-btn {
  color: var(--text-faint);
}

body[data-theme="light"] .openclaw-attach-btn:hover {
  color: var(--text-normal);
}

body[data-theme="light"] .openclaw-model-label {
  color: var(--text-faint);
}

body[data-theme="light"] .openclaw-model-label:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-muted);
}

body[data-theme="light"] .openclaw-status-dot {
  border-color: var(--background-secondary);
}

body[data-theme="light"] .openclaw-attach-chip {
  background: rgba(0, 0, 0, 0.04);
}

/* Settings popup - light mode */
body[data-theme="light"] .tree-settings-popup {
  background: var(--background-secondary);
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

body[data-theme="light"] .tree-settings-popup-item {
  color: var(--text-muted);
}

body[data-theme="light"] .tree-settings-popup-item:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-normal);
}

body[data-theme="light"] .tree-settings-cogwheel {
  color: var(--text-faint);
}

body[data-theme="light"] .tree-settings-cogwheel:hover {
  color: var(--text-normal);
  background: rgba(0, 0, 0, 0.04);
}

/* Connection fields in settings - light mode */
body[data-theme="light"] .settings-field-input {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-normal);
}

body[data-theme="light"] .settings-field-input:disabled {
  background: rgba(0, 0, 0, 0.02);
  color: var(--text-faint);
}

/* Modal overlays - light mode */
body[data-theme="light"] .modal {
  background: rgba(250, 250, 250, 0.95);
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
}

body[data-theme="light"] .oc-confirm-box {
  background: rgba(250, 250, 250, 0.95);
  border-color: rgba(0, 0, 0, 0.1);
}

body[data-theme="light"] .openclaw-agent-dropdown {
  background: rgba(250, 250, 250, 0.95);
  border-color: rgba(0, 0, 0, 0.1);
}

body[data-theme="light"] .oc-hamburger-dropdown {
  background: var(--background-secondary);
  border-color: rgba(0, 0, 0, 0.08);
}

/* Editor mode indicator - light mode */
body[data-theme="light"] .editor-mode-indicator.reading {
  background: rgba(26, 26, 26, 0.06);
  color: var(--text-muted);
}

body[data-theme="light"] .editor-mode-indicator.edit {
  background: rgba(76, 175, 80, 0.08);
  color: #2e7d32;
}