/* ═══════════════════════════════════════════════════════════
   WINDI NOIR — BABEL Editor Design System v1.0
   "AI processes. Human decides. WINDI guarantees."
   Drop-in replacement for inline styles — same class names
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,800&family=Outfit:wght@300;400;500;600&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  /* ── Noir Canvas ── */
  --void: #06060c;
  --surface-0: #0a0a14;
  --surface-1: #0f0f1c;
  --surface-2: #15152a;
  --surface-3: #1c1c36;
  --surface-glass: rgba(15, 15, 28, 0.92);

  /* ── Luminous Gold System ── */
  --gold: #c9a227;
  --gold-bright: #e2be3a;
  --gold-dim: #8a7020;
  --gold-glow: rgba(201, 162, 39, 0.15);

  /* ── Text Hierarchy ── */
  --text-primary: #e8e6e0;
  --text-secondary: #9896a4;
  --text-tertiary: #5e5c6e;
  --text-inverse: #0a0a14;

  /* ── Semantic Colors ── */
  --primary: #1a365d;
  --accent: #3182ce;
  --success: #38a169;
  --warning: #d69e2e;
  --danger: #e53e3e;

  /* ── Mapped to NOIR ── */
  --bg: var(--void);
  --card: var(--surface-1);
  --text: var(--text-primary);
  --border: var(--surface-3);

  /* ── Typography ── */
  --font-display: 'Bricolage Grotesque', Georgia, serif;
  --font-body: 'Outfit', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

/* ═══════════ KLAR (LIGHT) MODE ═══════════ */
[data-theme="light"] {
  --void: #f5f2ec;
  --surface-0: #faf8f4;
  --surface-1: #ffffff;
  --surface-2: #f0ece4;
  --surface-3: #e8e4da;
  --surface-glass: rgba(255, 255, 255, 0.92);
  --gold: #9a7b10;
  --gold-bright: #b8930e;
  --gold-dim: #7a6510;
  --gold-glow: rgba(154, 123, 16, 0.08);
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a6a;
  --text-tertiary: #8a889a;
  --text-inverse: #ffffff;
  --bg: var(--void);
  --card: var(--surface-1);
  --text: var(--text-primary);
  --border: var(--surface-3);
}

/* Smooth theme transition */
body, body * {
  transition: background-color 0.3s ease, color 0.25s ease, border-color 0.25s ease;
}

/* ═══════════ RESETS & BASE ═══════════ */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--gold);
  color: var(--void);
}

/* ═══════════ LOGIN OVERLAY ═══════════ */
.login-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--surface-0), var(--surface-2));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.login-modal {
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-radius: 16px;
  padding: 40px;
  max-width: 500px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.login-header {
  text-align: center;
  margin-bottom: 25px;
}

.login-header .icon {
  font-size: 56px;
}

.login-header h1 {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1.6rem;
  letter-spacing: 1px;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.form-section {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.form-row.single {
  grid-template-columns: 1fr;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-field .required {
  color: var(--danger);
}

.form-field input,
.form-field select {
  padding: 10px 12px;
  border: 1px solid var(--surface-3);
  border-radius: 6px;
  background: var(--surface-0);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px var(--gold-glow);
}

.form-field input::placeholder {
  color: var(--text-tertiary);
}

.form-field small {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

.login-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--gold-dim), var(--gold));
  color: var(--text-inverse);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  margin-top: 10px;
  font-family: var(--font-body);
  letter-spacing: 0.5px;
  transition: transform 0.15s, box-shadow 0.15s;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--gold-glow);
}

.login-principle {
  background: var(--surface-2);
  border: 1px dashed var(--gold-dim);
  padding: 12px;
  border-radius: 8px;
  text-align: center;
  margin-top: 15px;
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
}

.migration-notice {
  background: rgba(214, 158, 46, 0.15);
  border: 1px solid var(--warning);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 15px;
  font-size: 0.85rem;
  color: var(--warning);
}

/* ═══════════ SESSION BAR ═══════════ */
.session-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 44px;
  background: var(--surface-1);
  border-bottom: 1px solid var(--surface-3);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 9000;
  font-size: 0.85rem;
}

.session-bar .user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.session-bar .btn-profile {
  background: transparent;
  border: 1px solid var(--surface-3);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  transition: all 0.2s;
}

.session-bar .btn-profile:hover {
  background: var(--gold-glow);
  border-color: var(--gold-dim);
  color: var(--gold);
}

.session-bar .timer {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.session-bar .timer.warning {
  color: var(--warning);
  animation: pulse 1s infinite;
}

.session-bar .btn-logout {
  background: var(--danger);
  border: none;
  color: #fff;
  padding: 5px 15px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 500;
  transition: opacity 0.2s;
}

.session-bar .btn-logout:hover {
  opacity: 0.9;
}

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

/* ═══════════ APP CONTENT LAYOUT ═══════════ */
.app-content {
  margin-top: 44px;
  display: flex;
  min-height: calc(100vh - 44px);
}

/* ═══════════ SIDEBAR ═══════════ */
.sidebar {
  width: 280px;
  background: var(--surface-1);
  border-right: 1px solid var(--surface-3);
  padding: 20px;
  flex-shrink: 0;
  overflow-y: auto;
}

.sidebar.collapsed {
  width: 0;
  padding: 0;
  overflow: hidden;
}

.sidebar-toggle {
  position: fixed;
  left: 10px;
  top: 54px;
  z-index: 1000;
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--gold);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.sidebar-toggle:hover {
  background: var(--gold-glow);
  border-color: var(--gold-dim);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 30px 0 20px;
}

.logo i {
  font-size: 2rem;
  color: var(--gold);
}

.logo h1 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: 1px;
}

.logo small {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

.lang-bar {
  display: flex;
  gap: 5px;
  margin-bottom: 20px;
}

.lang-btn {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--text-secondary);
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  transition: all 0.2s;
}

.lang-btn:hover {
  border-color: var(--gold-dim);
}

.lang-btn.active {
  background: var(--gold);
  color: var(--text-inverse);
  border-color: var(--gold);
}

.btn-new {
  width: 100%;
  padding: 12px;
  background: var(--success);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 20px;
  font-family: var(--font-body);
  transition: opacity 0.2s;
}

.btn-new:hover {
  opacity: 0.9;
}

.doc-list {
  max-height: calc(100vh - 350px);
  overflow-y: auto;
}

.doc-item {
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  border-radius: 6px;
  margin-bottom: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.doc-item:hover {
  background: var(--gold-glow);
  border-color: var(--gold-dim);
  color: var(--text-primary);
}

.doc-item-delete {
  background: var(--danger);
  color: #fff;
  border: none;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.75rem;
}

/* ═══════════ MAIN AREA ═══════════ */
.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--void);
}

.top-bar {
  background: var(--surface-1);
  border-bottom: 1px solid var(--surface-3);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.top-bar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold);
  margin-left: 50px;
  letter-spacing: 0.5px;
}

.top-bar-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.top-bar-btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-body);
  font-weight: 500;
  transition: opacity 0.2s;
}

.top-bar-btn:hover {
  opacity: 0.9;
}

.btn-save {
  background: var(--surface-2);
  border: 1px solid var(--gold-dim);
  color: var(--gold);
}

.btn-finalize {
  background: var(--success);
  color: #fff;
}

.btn-delete {
  background: var(--danger);
  color: #fff;
}

.btn-settings {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--text-secondary);
}

/* Status Badge */
.status-badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.status-draft {
  background: rgba(214, 158, 46, 0.15);
  color: var(--warning);
  border: 1px solid var(--warning);
}

.status-validated {
  background: rgba(56, 161, 105, 0.15);
  color: var(--success);
  border: 1px solid var(--success);
}

.status-finalized {
  background: rgba(49, 130, 206, 0.15);
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* ═══════════ CONTENT AREA ═══════════ */
.content-area {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* ═══════════ EDITOR SECTION ═══════════ */
.editor-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
  overflow-y: auto;
  background: var(--surface-0);
}

.title-input {
  width: 100%;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  border: none;
  border-bottom: 2px solid var(--surface-3);
  padding: 10px 0;
  margin-bottom: 15px;
  color: var(--gold);
  background: transparent;
}

.title-input:focus {
  outline: none;
  border-color: var(--gold);
}

.title-input::placeholder {
  color: var(--text-tertiary);
}

.editor-toolbar {
  display: flex;
  gap: 5px;
  padding: 10px;
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-radius: 8px;
  margin-bottom: 10px;
}

.toolbar-btn {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.toolbar-btn:hover {
  background: var(--gold-glow);
  border-color: var(--gold-dim);
  color: var(--gold);
}

#editor {
  flex: 1;
  border: 1px solid var(--surface-3);
  border-radius: 8px;
  padding: 20px;
  font-size: 1rem;
  line-height: 1.8;
  background: var(--surface-1);
  color: var(--text-primary);
  overflow-y: auto;
  min-height: 200px;
}

#editor:focus {
  outline: none;
  border-color: var(--gold-dim);
  box-shadow: 0 0 0 2px var(--gold-glow);
}

/* ═══════════ CHAT SECTION ═══════════ */
.chat-section {
  width: 40%;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--surface-3);
  background: var(--surface-0);
}

.chat-header {
  padding: 15px;
  background: var(--surface-1);
  border-bottom: 1px solid var(--surface-3);
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: var(--surface-0);
}

.chat-msg {
  padding: 12px 16px;
  border-radius: 12px;
  margin-bottom: 12px;
  max-width: 90%;
  white-space: pre-wrap;
  font-size: 0.9rem;
  line-height: 1.6;
}

.chat-user {
  background: var(--gold);
  color: var(--text-inverse);
  margin-left: auto;
  border-bottom-right-radius: 4px;
}

.chat-ai {
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  color: var(--text-secondary);
  border-bottom-left-radius: 4px;
}

.insert-btn {
  margin-top: 10px;
  padding: 8px 16px;
  background: var(--success);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
}

.preview-btn {
  margin-top: 10px;
  margin-right: 8px;
  padding: 8px 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
}

.chat-input-area {
  padding: 15px;
  background: var(--surface-1);
  border-top: 1px solid var(--surface-3);
}

.chat-textarea {
  width: 100%;
  min-height: 80px;
  padding: 12px;
  border: 1px solid var(--surface-3);
  border-radius: 8px;
  resize: vertical;
  margin-bottom: 10px;
  background: var(--surface-0);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.chat-textarea:focus {
  outline: none;
  border-color: var(--gold-dim);
}

.chat-textarea::placeholder {
  color: var(--text-tertiary);
}

.chat-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.chat-send {
  padding: 10px 20px;
  background: var(--gold);
  color: var(--text-inverse);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-body);
}

.chat-send:hover {
  background: var(--gold-bright);
}

.chat-send-doc {
  padding: 10px 20px;
  background: var(--surface-2);
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-body);
}

/* ═══════════ SETTINGS PANEL ═══════════ */
.settings-panel {
  width: 340px;
  background: var(--surface-1);
  border-left: 1px solid var(--surface-3);
  padding: 20px;
  overflow-y: auto;
}

.settings-panel.collapsed {
  width: 0;
  padding: 0;
  overflow: hidden;
}

.panel-toggle {
  position: fixed;
  right: 10px;
  top: 54px;
  z-index: 1000;
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--gold);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
}

.panel-toggle:hover {
  background: var(--gold-glow);
  border-color: var(--gold-dim);
}

.panel-section {
  margin-bottom: 25px;
}

.panel-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.human-field {
  margin-bottom: 15px;
}

.human-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 5px;
}

.human-field input,
.human-field select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--surface-3);
  border-radius: 6px;
  background: var(--surface-0);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.human-field input:read-only {
  background: var(--surface-2);
  color: var(--text-tertiary);
}

.human-field input:focus,
.human-field select:focus {
  outline: none;
  border-color: var(--gold-dim);
}

.human-field small {
  color: var(--warning);
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

.witness-section {
  background: rgba(214, 158, 46, 0.08);
  border: 1px dashed var(--gold-dim);
  border-radius: 8px;
  padding: 15px;
  margin-top: 15px;
}

.export-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.btn-export {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--text-secondary);
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: all 0.2s;
}

.btn-export:hover {
  background: var(--gold-glow);
  border-color: var(--gold-dim);
  color: var(--gold);
}

.receipt-box {
  background: var(--surface-0);
  border: 1px solid var(--success);
  border-radius: 8px;
  padding: 15px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: none;
  margin-top: 15px;
}

.receipt-box.show {
  display: block;
}

/* ═══════════ MODALS ═══════════ */
.reauth-overlay,
.profile-overlay,
.preview-overlay,
.template-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 12, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  backdrop-filter: blur(4px);
}

.reauth-overlay.show,
.profile-overlay.show,
.preview-overlay.show,
.template-overlay.show {
  display: flex;
}

.reauth-modal,
.profile-modal,
.preview-modal,
.template-modal {
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-radius: 16px;
  padding: 30px;
  max-width: 500px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.preview-modal,
.template-modal {
  max-width: 800px;
}

.reauth-modal h3,
.profile-modal h3,
.preview-modal h3,
.template-modal h3 {
  font-family: var(--font-display);
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.reauth-modal input,
.profile-form input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--surface-3);
  border-radius: 8px;
  margin-bottom: 15px;
  background: var(--surface-0);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.reauth-modal input:focus,
.profile-form input:focus {
  outline: none;
  border-color: var(--gold-dim);
}

.profile-form .form-field {
  margin-bottom: 15px;
}

.profile-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-bottom: 5px;
}

.profile-form input:read-only {
  background: var(--surface-2);
  color: var(--text-tertiary);
}

.reauth-buttons,
.profile-buttons,
.preview-buttons,
.template-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.reauth-buttons button,
.profile-buttons button,
.preview-buttons button,
.template-buttons button {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-body);
}

.btn-reauth-confirm,
.btn-profile-save,
.btn-preview-insert,
.btn-template-apply {
  background: var(--success);
  color: #fff;
}

.btn-reauth-cancel,
.btn-profile-cancel,
.btn-preview-cancel,
.btn-template-cancel {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--text-secondary);
}

.preview-content {
  background: var(--surface-0);
  border: 1px solid var(--surface-3);
  border-radius: 8px;
  padding: 20px;
  min-height: 200px;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ═══════════ TEMPLATE GRID ═══════════ */
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
}

.template-card {
  border: 2px solid var(--surface-3);
  border-radius: 12px;
  padding: 15px;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--surface-0);
}

.template-card:hover {
  border-color: var(--gold-dim);
  transform: translateY(-2px);
}

.template-card.selected {
  border-color: var(--gold);
  background: var(--gold-glow);
}

.template-card-header {
  height: 40px;
  border-radius: 6px;
  margin-bottom: 10px;
  background: var(--surface-2);
}

.template-card-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.template-card-desc {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.template-card-langs {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.template-card-lang {
  font-size: 0.65rem;
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

/* ═══════════ TOAST ═══════════ */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 15px 25px;
  border-radius: 8px;
  color: #fff;
  font-weight: 600;
  z-index: 10002;
  font-family: var(--font-body);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

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

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

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

/* ═══════════ CHAT CONTENT EXPAND ═══════════ */
.chat-content {
  white-space: pre-wrap;
}

.chat-content.collapsed {
  max-height: 150px;
  overflow: hidden;
  position: relative;
}

.chat-content.collapsed::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(transparent, var(--surface-1));
}

.expand-btn {
  background: transparent;
  border: 1px dashed var(--gold-dim);
  color: var(--gold);
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  margin: 8px 0;
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.expand-btn:hover {
  background: var(--gold-glow);
}

/* ═══════════ STICKY PANEL ELEMENTS ═══════════ */
.panel-section:first-child {
  position: sticky;
  top: 0;
  background: var(--surface-1);
  z-index: 10;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--surface-3);
}

.witness-section {
  position: sticky;
  top: 160px;
  z-index: 9;
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 900px) {
  .content-area {
    flex-direction: column;
  }

  .chat-section {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--surface-3);
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ═══════════ THEME TOGGLE (NOIR STYLE) ═══════════ */
.theme-toggle-noir {
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  border-radius: 20px;
  cursor: pointer;
  position: relative;
  width: 48px;
  height: 24px;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  padding: 2px;
}

.theme-toggle-noir:hover {
  border-color: var(--gold-dim);
}

.theme-toggle-noir .toggle-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

[data-theme="light"] .theme-toggle-noir .toggle-thumb {
  transform: translateX(24px);
}

/* ═══════════ PRINT STYLES ═══════════ */
@media print {
  .session-bar,
  .sidebar,
  .sidebar-toggle,
  .panel-toggle,
  .chat-section,
  .settings-panel,
  .top-bar-actions {
    display: none !important;
  }

  .app-content {
    margin-top: 0 !important;
  }

  .main-area,
  .content-area,
  .editor-section {
    background: white !important;
  }

  #editor {
    border: none !important;
    background: white !important;
    color: black !important;
  }

  .title-input {
    color: black !important;
    border-color: #ccc !important;
  }
}

/* ═══════════ WS-1: VIRTUE RECEIPT TOAST ═══════════ */
.toast-receipt {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--surface-1), var(--surface-2));
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: 16px 20px;
  min-width: 320px;
  max-width: 420px;
  z-index: 10003;
  font-family: var(--font-body);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px var(--gold-glow);
  animation: receiptSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes receiptSlideIn {
  from {
    opacity: 0;
    transform: translateX(100px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.toast-receipt-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--surface-3);
}

.toast-receipt-header .receipt-icon {
  font-size: 24px;
  color: var(--gold);
}

.toast-receipt-header .receipt-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--gold);
}

.toast-receipt-header .receipt-badge {
  margin-left: auto;
  background: var(--success);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.toast-receipt-id {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-primary);
  background: var(--surface-0);
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast-receipt-id .label {
  color: var(--text-tertiary);
  font-size: 0.75rem;
}

.toast-receipt-hashes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.toast-receipt-hash {
  background: var(--surface-0);
  padding: 6px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.toast-receipt-hash .hash-label {
  color: var(--text-tertiary);
  font-size: 0.65rem;
  display: block;
  margin-bottom: 2px;
}

.toast-receipt-hash .hash-value {
  color: var(--text-secondary);
  word-break: break-all;
}

.toast-receipt-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  transition: color 0.2s;
}

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

/* Seal Status Indicator in Top Bar */
.seal-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  color: var(--text-tertiary);
  transition: all 0.3s ease;
}

.seal-status.sealed {
  background: rgba(56, 161, 105, 0.15);
  border-color: var(--success);
  color: var(--success);
}

.seal-status.sealed .seal-icon {
  color: var(--success);
}

.seal-status.pending {
  background: rgba(214, 158, 46, 0.15);
  border-color: var(--warning);
  color: var(--warning);
  animation: sealPulse 2s infinite;
}

@keyframes sealPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.seal-status .seal-icon {
  font-size: 0.85rem;
}

.seal-status .seal-id {
  font-weight: 500;
}