/**
 * FortifiedReg Fleet v0.4.0 — PWA & Enterprise UI Stylesheet.
 * Strict zero-inline-style architecture for 100% CSP compliance.
 */

:root {
  --bg-primary: #0a0e17;
  --bg-surface: #111827;
  --bg-card: #1f2937;
  --bg-card-hover: #263345;
  --border-subtle: #2d3b55;
  --border-focus: #3b82f6;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --accent-blue: #2563eb;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.app-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-emerald));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  color: #ffffff;
}

.brand-title {
  font-size: 1.125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.session-chip {
  background-color: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--accent-blue);
  color: var(--text-primary);
  font-size: 0.8125rem;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.session-timer {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-cyan);
}

.role-switch-container {
  display: flex;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2px;
}

.btn-role {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-role.active {
  background-color: var(--accent-blue);
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.disclaimer-banner {
  background: linear-gradient(90deg, #1e293b 0%, #0f172a 100%);
  border-bottom: 1px solid rgba(59, 130, 246, 0.4);
  padding: 0.55rem 1.5rem;
  text-align: center;
  font-size: 0.8125rem;
  color: #f1f5f9;
  line-height: 1.45;
  font-weight: 500;
}

.disclaimer-banner strong {
  color: #60a5fa;
  font-weight: 700;
}

.alert-banner {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  text-align: center;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.2);
  border-bottom: 1px solid #f59e0b;
  color: #fef3c7;
  font-weight: 500;
}

/* App Container */
.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.5rem;
  flex: 1;
  width: 100%;
}

/* Telemetry Flow Card */
.telemetry-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.telemetry-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.telemetry-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.telemetry-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  min-width: 130px;
  text-align: center;
}

.node-icon {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.node-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.telemetry-arrow {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 1rem;
}

/* Role Workspaces */
.role-workspace {
  display: none;
}

.role-workspace.active {
  display: block;
}

.workspace-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 1fr);
  gap: 1.25rem;
}

@media (max-width: 960px) {
  .workspace-layout {
    grid-template-columns: 1fr;
  }
}

/* Cards */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.card-num {
  background-color: var(--accent-blue);
  color: #ffffff;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 0.125rem;
}

/* Preset Chips */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.preset-chip {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}

.preset-chip:hover {
  border-color: var(--border-focus);
  background-color: var(--bg-card-hover);
}

.chip-fmt {
  font-size: 0.6875rem;
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.fmt-pdf { background-color: rgba(244, 63, 94, 0.2); color: var(--accent-rose); }
.fmt-docx { background-color: rgba(37, 99, 235, 0.2); color: var(--accent-blue); }
.fmt-csv { background-color: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }
.fmt-xlsx { background-color: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }
.fmt-pptx { background-color: rgba(245, 158, 11, 0.2); color: var(--accent-amber); }

.chip-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.data-table th {
  background-color: var(--bg-card);
  color: var(--text-secondary);
  padding: 0.625rem 0.75rem;
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid var(--border-subtle);
}

.data-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.table-input {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-primary);
  padding: 0.35rem 0.5rem;
  font-size: 0.8125rem;
  width: 100%;
}

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

/* Gate Action Box */
.gate-action-area {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.gate-status-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.gate-status-indicator {
  font-size: 0.75rem;
  font-weight: 800;
  font-family: var(--font-mono);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background-color: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
}

.gate-status-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* Sidebar & Copilot */
.card-sidebar {
  position: sticky;
  top: 5rem;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.ai-badge {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.score-card {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(16, 185, 129, 0.15));
  border: 1px solid var(--accent-blue);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.score-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent-emerald);
  line-height: 1;
  margin-bottom: 0.25rem;
}

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

.sidebar-section-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.mos-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.5rem 0.625rem;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
}

.suggestion-card {
  background-color: var(--bg-card);
  border-left: 3px solid var(--accent-amber);
  border-radius: 0 6px 6px 0;
  padding: 0.625rem;
  margin-bottom: 0.625rem;
  font-size: 0.75rem;
}

.suggestion-card.severity-high {
  border-left-color: var(--accent-rose);
}

.suggestion-title {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.suggestion-msg {
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.suggestion-citation {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

/* Manager Workspace Layout */
.manager-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1.3fr) minmax(340px, 1fr);
  gap: 1.25rem;
}

@media (max-width: 1200px) {
  .manager-layout {
    grid-template-columns: 280px 1fr;
  }
  .manager-copilot {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .manager-layout {
    grid-template-columns: 1fr;
  }
}

.inbox-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.inbox-item:hover, .inbox-item.selected {
  border-color: var(--border-focus);
  background-color: var(--bg-card-hover);
}

.inbox-item-title {
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.inbox-item-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
}

/* Badges */
.badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  display: inline-block;
}

.badge-version { background-color: var(--border-subtle); color: var(--text-primary); }
.badge-idle { background-color: rgba(107, 114, 128, 0.2); color: var(--text-muted); }
.badge-running { background-color: rgba(59, 130, 246, 0.2); color: var(--accent-blue); }
.badge-pass { background-color: rgba(16, 185, 129, 0.2); color: var(--accent-emerald); }
.badge-review { background-color: rgba(245, 158, 11, 0.2); color: var(--accent-amber); }
.badge-fail { background-color: rgba(244, 63, 94, 0.2); color: var(--accent-rose); }
.badge-info { background-color: rgba(6, 182, 212, 0.2); color: var(--accent-cyan); }
.badge-neutral { background-color: var(--bg-card); color: var(--text-secondary); border: 1px solid var(--border-subtle); }

/* Buttons */
.btn {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary { background-color: var(--accent-blue); color: #ffffff; }
.btn-primary:hover:not(:disabled) { background-color: #1d4ed8; }

.btn-success { background-color: var(--accent-emerald); color: #ffffff; }
.btn-success:hover:not(:disabled) { background-color: #059669; }

.btn-danger { background-color: var(--accent-rose); color: #ffffff; }
.btn-danger:hover:not(:disabled) { background-color: #e11d48; }

.btn-secondary {
  background-color: var(--bg-card);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}
.btn-secondary:hover:not(:disabled) { background-color: var(--bg-card-hover); }

.btn-xs { padding: 0.2rem 0.45rem; font-size: 0.6875rem; border-radius: 4px; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.75rem; }
.btn-lg { padding: 0.75rem 1.25rem; font-size: 0.9375rem; }

.btn-outline-cyan {
  background-color: rgba(6, 182, 212, 0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}
.btn-outline-cyan:hover:not(:disabled) {
  background-color: rgba(6, 182, 212, 0.25);
  color: #ffffff;
}

.border-emerald { border-color: var(--accent-emerald) !important; }
.text-cyan { color: var(--accent-cyan) !important; }
.p-1 { padding: 1rem !important; }

/* Forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-family: var(--font-sans);
}

.form-control:focus {
  border-color: var(--border-focus);
  outline: none;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  max-width: 720px;
  width: 90%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1rem;
  font-weight: 700;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.125rem;
  cursor: pointer;
}

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
}

.modal-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background-color: var(--bg-card);
}

/* Utilities */
.hidden { display: none !important; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-075 { gap: 0.75rem; }
.gap-1 { gap: 1rem; }
.mb-05 { margin-bottom: 0.5rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-125 { margin-bottom: 1.25rem; }
.mb-15 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }
.text-rose { color: var(--accent-rose); }
.text-emerald { color: var(--accent-emerald); }
.font-bold { font-weight: 700; }
.font-mono { font-family: var(--font-mono); }
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Gemini Regulatory Interactive Chat */
.chat-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-messages {
  max-height: 260px;
  overflow-y: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-bubble {
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8125rem;
  line-height: 1.45;
  word-break: break-word;
}

.chat-bot {
  background-color: rgba(37, 99, 235, 0.12);
  border-left: 3px solid var(--accent-blue);
  color: var(--text-primary);
}

.chat-bot .chat-sender {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.chat-user {
  background-color: rgba(16, 185, 129, 0.12);
  border-left: 3px solid var(--accent-emerald);
  align-self: flex-end;
  color: var(--text-primary);
  width: 90%;
}

.chat-user .chat-sender {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  margin-bottom: 0.25rem;
}

.chat-quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.5rem 0.75rem;
  background-color: rgba(10, 14, 23, 0.4);
  border-top: 1px solid var(--border-subtle);
}

.btn-prompt-chip {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-prompt-chip:hover {
  background: var(--accent-blue);
  color: #ffffff;
}

.chat-input-row {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
}

.chat-input-row input {
  flex: 1;
}

/* Ingredient Library Quick Bar */
.ingredient-quick-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.85rem;
  background-color: rgba(15, 23, 42, 0.7);
  border: 1px dashed rgba(59, 130, 246, 0.4);
  border-radius: 8px;
}

.quick-bar-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-right: 0.25rem;
}

.btn-quick-ing {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #e2e8f0;
  font-size: 0.75rem;
  padding: 0.22rem 0.55rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.btn-quick-ing:hover {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

/* Preset 5-Format Evidence Download Bar */
.preset-download-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

.btn-dl-sample {
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.4);
  color: var(--accent-cyan);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.btn-dl-sample:hover {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

/* Total Concentration Balance Bar */
.concentration-balance-bar {
  padding: 0.6rem 0.85rem;
  background-color: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

/* Alert Banners */
.alert-banner {
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  border: 1px solid transparent;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.4);
}

/* ProDocuX Binary Evidence Accordion & Pre */
.evidence-accordion {
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem;
  background-color: rgba(10, 14, 23, 0.6);
}

.evidence-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: rgba(15, 23, 42, 0.8);
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
}

.evidence-raw-pre {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #cbd5e1;
  max-height: 180px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Preset Card Wrap & Download Button */
.preset-card-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.btn-card-dl {
  background-color: rgba(30, 41, 59, 0.7);
  border: 1px dashed var(--border-subtle);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
}

.btn-card-dl:hover {
  background-color: var(--accent-blue);
  color: #ffffff;
  border-style: solid;
  border-color: var(--accent-blue);
}

/* Revision History Control */
.revision-control-wrap select {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--accent-cyan);
  font-weight: 600;
  cursor: pointer;
}

.revision-control-wrap select:focus {
  border-color: var(--border-focus);
}

/* ProDocuX Live Render Export Panel */
.render-export-panel {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 8px;
  padding: 0.75rem;
}

.btn-outline-cyan {
  background: transparent;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-outline-cyan:hover {
  background: var(--accent-cyan);
  color: #0a0e17;
  transform: translateY(-1px);
}

.btn-xs {
  font-size: 0.6875rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

/* Thinking Indicator */
.thinking-bubble {
  background-color: rgba(30, 41, 59, 0.7) !important;
  border-left: 3px solid var(--accent-cyan) !important;
}

.spinner-pulse {
  display: inline-block;
  animation: pulse 1.2s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.6; }
}