/* ==========================================================================
   KDAN FLOATING OMNI-BEACON & EXPANDED OMNI-PANEL STYLES
   Mã hồ sơ: ORD-C1-KDAN-OMNI-BEACON-UI-001
   Dự án: PRJ-KDAN (Khắc Dấu An Ninh)
   Thẩm quyền: BO-01 • UX Owner: Q1 • Chế độ: Dark Technology
   ========================================================================== */

/* 01. BẢNG MÀU ĐẶC THÙ OMNI-BEACON (DARK TECHNOLOGY) */
:root {
  --omni-bg-beacon: #060911;
  --omni-bg-panel: #060911;
  --omni-bg-surface: #0B1322;
  --omni-bg-card: #0F1C32;
  --omni-bg-card-hover: #162642;
  --omni-border: #1E2D4A;
  --omni-border-highlight: #2A4372;
  --omni-accent: #00E5FF;
  --omni-accent-glow: rgba(0, 229, 255, 0.35);
  
  --omni-healthy: #10D981;
  --omni-working: #F59E0B;
  --omni-blocked: #EF4444;
  --omni-unknown: #94A3B8;
  --omni-offline: #64748B;

  --omni-text-main: #F1F5F9;
  --omni-text-secondary: #94A3B8;
  --omni-text-muted: #64748B;

  --omni-radius-beacon: 50%;
  --omni-radius-panel: 18px;
  --omni-radius-card: 12px;
  --omni-radius-pill: 9999px;

  --omni-shadow-beacon: 0 8px 24px rgba(0, 0, 0, 0.65), 0 0 16px rgba(0, 229, 255, 0.25);
  --omni-shadow-panel: 0 20px 60px rgba(0, 0, 0, 0.85), 0 0 0 1px #1E2D4A, 0 0 30px rgba(0, 229, 255, 0.12);

  --omni-snap-duration: 180ms;
}

/* ==========================================================================
   02. FLOATING OMNI-BEACON (48x48 px, Always-on-top, Living Pulse)
   ========================================================================== */
.omni-beacon-widget {
  position: fixed;
  width: 48px;
  height: 48px;
  border-radius: var(--omni-radius-beacon);
  background: var(--omni-bg-beacon);
  border: 2px solid var(--omni-border);
  box-shadow: var(--omni-shadow-beacon);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  touch-action: none;
  z-index: 999999;
  transition: transform 100ms ease, box-shadow 180ms ease, border-color 180ms ease;
  -webkit-tap-highlight-color: transparent;
}

.omni-beacon-widget:active {
  cursor: grabbing;
  transform: scale(0.96);
}

.omni-beacon-widget.snapping {
  transition: left var(--omni-snap-duration) cubic-bezier(0.16, 1, 0.3, 1),
              top var(--omni-snap-duration) cubic-bezier(0.16, 1, 0.3, 1),
              transform 100ms ease;
}

/* Living Status Pulse Ring */
.omni-beacon-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.75;
  animation: beaconPulseRing 2.4s infinite cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes beaconPulseRing {
  0% { transform: scale(0.95); opacity: 0.8; }
  70% { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(0.95); opacity: 0; }
}

/* Beacon State Colors */
.omni-beacon-widget[data-state="HEALTHY"] {
  border-color: var(--omni-healthy);
}
.omni-beacon-widget[data-state="HEALTHY"] .omni-beacon-pulse {
  box-shadow: 0 0 0 4px rgba(16, 217, 129, 0.4);
}

.omni-beacon-widget[data-state="WORKING"] {
  border-color: var(--omni-working);
}
.omni-beacon-widget[data-state="WORKING"] .omni-beacon-pulse {
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.45);
}

.omni-beacon-widget[data-state="BLOCKED"] {
  border-color: var(--omni-blocked);
}
.omni-beacon-widget[data-state="BLOCKED"] .omni-beacon-pulse {
  box-shadow: 0 0 0 6px rgba(239, 68, 68, 0.6);
  animation-duration: 1.2s; /* Nhanh hon khi co su co */
}

.omni-beacon-widget[data-state="UNKNOWN"] {
  border-color: var(--omni-unknown);
}
.omni-beacon-widget[data-state="UNKNOWN"] .omni-beacon-pulse {
  box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.3);
  animation: none;
}

.omni-beacon-widget[data-state="OFFLINE"] {
  border-color: var(--omni-offline);
  opacity: 0.85;
}
.omni-beacon-widget[data-state="OFFLINE"] .omni-beacon-pulse {
  display: none;
}

/* Beacon Inner Icon */
.omni-beacon-icon {
  width: 24px;
  height: 24px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.omni-beacon-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--omni-healthy);
  border: 1.5px solid var(--omni-bg-beacon);
  transition: background-color 200ms ease;
}

.omni-beacon-widget[data-state="HEALTHY"] .omni-beacon-dot { background: var(--omni-healthy); }
.omni-beacon-widget[data-state="WORKING"] .omni-beacon-dot { background: var(--omni-working); }
.omni-beacon-widget[data-state="BLOCKED"] .omni-beacon-dot { background: var(--omni-blocked); }
.omni-beacon-widget[data-state="UNKNOWN"] .omni-beacon-dot { background: var(--omni-unknown); }
.omni-beacon-widget[data-state="OFFLINE"] .omni-beacon-dot { background: var(--omni-offline); }

/* Tooltip on Hover */
.omni-beacon-tooltip {
  position: absolute;
  right: 56px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(11, 19, 34, 0.95);
  border: 1px solid var(--omni-border);
  color: var(--omni-text-main);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
}

.omni-beacon-widget:hover .omni-beacon-tooltip {
  opacity: 1;
}

/* ==========================================================================
   03. EXPANDED OMNI-PANEL (380x560 px Desktop Control Surface)
   ========================================================================== */
.omni-panel-container {
  position: fixed;
  width: 380px;
  height: 560px;
  max-width: calc(100vw - 24px);
  max-height: calc(100vh - 24px);
  background: var(--omni-bg-panel);
  border: 1px solid var(--omni-border);
  border-radius: var(--omni-radius-panel);
  box-shadow: var(--omni-shadow-panel);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1000000;
  backdrop-filter: blur(20px);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--omni-text-main);
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1),
              opacity 200ms ease;
  transform-origin: bottom right;
}

.omni-panel-container.hidden {
  opacity: 0;
  transform: scale(0.92);
  pointer-events: none;
}

/* Global Button Click Target Rule: >= 44px min touch area */
.omni-btn-touch {
  min-height: 40px;
  min-width: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   KHU 1: HEADER BAR (KDAN logo, status dot, tên, minimize, settings)
   -------------------------------------------------------------------------- */
.omni-header {
  height: 52px;
  padding: 0 14px;
  background: rgba(11, 19, 34, 0.85);
  border-bottom: 1px solid var(--omni-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.omni-header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.omni-header-logo {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.omni-header-titles {
  display: flex;
  flex-direction: column;
}

.omni-header-title {
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.omni-status-chip {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--omni-radius-pill);
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid transparent;
}

.omni-status-chip.HEALTHY {
  background: rgba(16, 217, 129, 0.12);
  color: var(--omni-healthy);
  border-color: rgba(16, 217, 129, 0.3);
}
.omni-status-chip.WORKING {
  background: rgba(245, 158, 11, 0.12);
  color: var(--omni-working);
  border-color: rgba(245, 158, 11, 0.3);
}
.omni-status-chip.BLOCKED {
  background: rgba(239, 68, 68, 0.15);
  color: var(--omni-blocked);
  border-color: rgba(239, 68, 68, 0.4);
}
.omni-status-chip.UNKNOWN {
  background: rgba(148, 163, 184, 0.12);
  color: var(--omni-unknown);
  border-color: rgba(148, 163, 184, 0.3);
}
.omni-status-chip.OFFLINE {
  background: rgba(100, 116, 139, 0.15);
  color: var(--omni-offline);
  border-color: rgba(100, 116, 139, 0.3);
}

.omni-header-sub {
  font-size: 10px;
  color: var(--omni-text-secondary);
}

.omni-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.omni-icon-btn {
  background: none;
  border: none;
  color: var(--omni-text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 150ms ease;
}

.omni-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   KHU 2: 3 HEALTH PILLARS (Tri Thức, Tính Năng I/O, Kết Nối Trọng Yếu)
   -------------------------------------------------------------------------- */
.omni-health-section {
  padding: 10px 14px;
  background: rgba(15, 28, 50, 0.4);
  border-bottom: 1px solid var(--omni-border);
  flex-shrink: 0;
}

.omni-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}

.omni-pillar-card {
  background: var(--omni-bg-card);
  border: 1px solid var(--omni-border);
  border-radius: 8px;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: all 150ms ease;
}

.omni-pillar-card:hover {
  border-color: var(--omni-border-highlight);
  background: var(--omni-bg-card-hover);
}

.omni-pillar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.omni-pillar-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--omni-text-secondary);
  text-transform: uppercase;
}

.omni-pillar-status {
  font-size: 10px;
  font-weight: 700;
}
.omni-pillar-status.PASS { color: var(--omni-healthy); }
.omni-pillar-status.WARN { color: var(--omni-working); }
.omni-pillar-status.FAIL { color: var(--omni-blocked); }
.omni-pillar-status.UNKNOWN { color: var(--omni-unknown); }

.omni-pillar-desc {
  font-size: 9.5px;
  color: var(--omni-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 2 CTAs Khu 2 */
.omni-ctas-row {
  display: flex;
  gap: 8px;
}

.omni-action-btn {
  flex: 1;
  height: 36px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid var(--omni-border);
  background: rgba(30, 45, 74, 0.5);
  color: var(--omni-text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 150ms ease;
}

.omni-action-btn:hover {
  background: rgba(45, 123, 255, 0.2);
  border-color: var(--omni-accent);
  color: #FFFFFF;
}

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

.omni-action-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   KHU 3: SENTINEL FEED (Các trợ lý đang làm gì?)
   -------------------------------------------------------------------------- */
.omni-feed-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 10px 14px;
}

.omni-feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.omni-feed-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--omni-text-secondary);
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.omni-feed-badge-demo {
  font-size: 9px;
  font-weight: 700;
  background: rgba(245, 158, 11, 0.15);
  color: var(--omni-working);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 1px 6px;
  border-radius: 4px;
}

.omni-feed-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--omni-border) transparent;
}

.omni-feed-list::-webkit-scrollbar {
  width: 4px;
}
.omni-feed-list::-webkit-scrollbar-thumb {
  background: var(--omni-border);
  border-radius: 4px;
}

.omni-actor-item {
  background: rgba(15, 28, 50, 0.35);
  border: 1px solid var(--omni-border);
  border-radius: 8px;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  gap: 9px;
  transition: all 120ms ease;
}

.omni-actor-item:hover {
  background: rgba(22, 38, 66, 0.6);
  border-color: var(--omni-border-highlight);
}

.omni-actor-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(45, 123, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

.omni-actor-details {
  flex: 1;
  min-width: 0;
}

.omni-actor-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.omni-actor-name {
  font-size: 11px;
  font-weight: 700;
  color: #FFFFFF;
}

.omni-actor-time {
  font-size: 9px;
  color: var(--omni-text-muted);
}

.omni-actor-task {
  font-size: 10px;
  color: var(--omni-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

/* CTA Xem Sổ Nhật Ký Tri Thức */
.omni-feed-footer-link {
  margin-top: 6px;
  font-size: 10.5px;
  color: var(--omni-accent);
  text-align: center;
  cursor: pointer;
  padding: 4px 0;
  transition: color 150ms ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.omni-feed-footer-link:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   KHU 4: OMNI INPUT (Text input, mic, send, visual feedback entry)
   -------------------------------------------------------------------------- */
.omni-input-section {
  padding: 10px 14px 12px 14px;
  background: rgba(11, 19, 34, 0.95);
  border-top: 1px solid var(--omni-border);
  flex-shrink: 0;
}

/* Quick Action Shortcuts Strip */
.omni-shortcuts-strip {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.omni-shortcut-chip {
  background: rgba(30, 45, 74, 0.4);
  border: 1px solid var(--omni-border);
  color: var(--omni-text-secondary);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: var(--omni-radius-pill);
  cursor: pointer;
  white-space: nowrap;
  transition: all 120ms ease;
}

.omni-shortcut-chip:hover {
  border-color: var(--omni-accent);
  color: #FFFFFF;
}

/* Visual Feedback Quick Entry Button */
.omni-shortcut-chip.vfc-entry {
  background: rgba(0, 229, 255, 0.12);
  border-color: rgba(0, 229, 255, 0.35);
  color: var(--omni-accent);
  font-weight: 600;
}
.omni-shortcut-chip.vfc-entry:hover {
  background: rgba(0, 229, 255, 0.25);
}

.omni-input-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #0B1322;
  border: 1px solid var(--omni-border);
  border-radius: 10px;
  padding: 4px 6px 4px 10px;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.omni-input-wrapper:focus-within {
  border-color: var(--omni-accent);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
}

.omni-text-input {
  flex: 1;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 11.5px;
  outline: none;
}
.omni-text-input::placeholder {
  color: var(--omni-text-muted);
}

.omni-input-icon-btn {
  background: none;
  border: none;
  color: var(--omni-text-secondary);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 120ms ease;
}

.omni-input-icon-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

.omni-input-icon-btn.recording {
  color: #FF3B30 !important;
  background: rgba(255, 59, 48, 0.25) !important;
  border-radius: 50% !important;
  animation: omni-mic-pulse 1.2s infinite ease-in-out;
}

@keyframes omni-mic-pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.5); }
  50% { transform: scale(1.15); box-shadow: 0 0 14px 3px rgba(255, 59, 48, 0.7); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 59, 48, 0); }
}

/* --------------------------------------------------------------------------
   SMART CONTEXT BAR (CONTEXT-AWARE VOICE & INTENT BADGES)
   -------------------------------------------------------------------------- */
.omni-smart-context-bar {
  margin-bottom: 8px;
  animation: omni-fade-in 150ms ease;
}
.omni-smart-context-bar.hidden {
  display: none;
}

.omni-context-card {
  background: #0D1629;
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 8px;
  padding: 8px 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

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

.omni-context-tag {
  font-size: 9.5px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.omni-context-intent {
  font-size: 11px;
  color: #FFFFFF;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omni-context-confidence {
  font-size: 10px;
  font-weight: bold;
}

.omni-context-close {
  background: none;
  border: none;
  color: var(--omni-text-muted);
  font-size: 12px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.omni-context-close:hover {
  color: #FFFFFF;
}

.omni-context-body {
  font-size: 11px;
  color: var(--omni-text-secondary);
  line-height: 1.4;
  margin-bottom: 8px;
  background: rgba(0, 0, 0, 0.2);
  padding: 6px 8px;
  border-radius: 6px;
}

.omni-context-quote {
  font-style: italic;
  color: #E2E8F0;
  display: block;
  margin-bottom: 3px;
}

.omni-context-reply {
  color: #94A3B8;
  font-size: 10.5px;
}

.omni-context-actions {
  display: flex;
  gap: 6px;
}

.omni-context-btn {
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 5px;
  cursor: pointer;
  border: none;
  transition: all 120ms ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.omni-context-btn.exec {
  background: #00E5FF;
  color: #060911;
}
.omni-context-btn.exec:hover {
  background: #50FCFF;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
}

.omni-context-btn.apply {
  background: #2D7BFF;
  color: #FFFFFF;
}
.omni-context-btn.apply:hover {
  background: #4B91FF;
}

.omni-context-btn.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #CBD5E1;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.omni-context-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.omni-context-mini-banner {
  background: #0D1629;
  border: 1px solid var(--omni-border);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 10.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #CBD5E1;
}

.omni-context-mini-banner .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #FF3B30;
  animation: omni-mic-pulse 1s infinite;
}

.omni-context-mini-banner.status-processing .pulse-dot {
  background: #00E5FF;
}
.omni-context-mini-banner.status-error .pulse-dot {
  background: #F43F5E;
}

.omni-send-btn {
  background: #2D7BFF;
  border: none;
  color: #FFFFFF;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 120ms ease;
}

.omni-send-btn:hover {
  background: #1E62D4;
}

/* --------------------------------------------------------------------------
   04. FIXTURE SWITCHER BAR (Thanh Test Trạng Thái Demo Dành Cho BO-01 & QA)
   -------------------------------------------------------------------------- */
.omni-fixture-bar {
  padding: 4px 14px;
  background: #04070D;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 9px;
  color: var(--omni-text-muted);
}

.omni-fixture-buttons {
  display: flex;
  gap: 4px;
}

.omni-fixture-pill {
  background: none;
  border: 1px solid var(--omni-border);
  color: var(--omni-text-secondary);
  font-size: 8.5px;
  padding: 1px 5px;
  border-radius: 3px;
  cursor: pointer;
}

.omni-fixture-pill.active {
  background: rgba(0, 229, 255, 0.2);
  border-color: var(--omni-accent);
  color: var(--omni-accent);
  font-weight: 700;
}

/* ==========================================================================
   05. VISUAL FEEDBACK CAPTURE (VFC) OVERLAY MODAL
   ========================================================================== */
.omni-vfc-modal {
  position: fixed;
  inset: 0;
  background: rgba(6, 11, 20, 0.88);
  backdrop-filter: blur(16px);
  z-index: 10000000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: opacity 200ms ease;
}

.omni-vfc-modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.omni-vfc-box {
  width: 100%;
  max-width: 620px;
  background: #060911;
  border: 1px solid #1E2D4A;
  border-radius: 16px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.omni-vfc-header {
  padding: 12px 16px;
  background: #0B1322;
  border-bottom: 1px solid #1E2D4A;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.omni-vfc-header-title {
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 8px;
}

.omni-vfc-toolbar {
  padding: 8px 16px;
  background: #090F1A;
  border-bottom: 1px solid #1E2D4A;
  display: flex;
  align-items: center;
  gap: 8px;
}

.omni-tool-btn {
  background: none;
  border: 1px solid var(--omni-border);
  color: var(--omni-text-secondary);
  padding: 5px 9px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}

.omni-tool-btn.active {
  background: rgba(0, 229, 255, 0.2);
  border-color: var(--omni-accent);
  color: var(--omni-accent);
}

.omni-vfc-canvas-area {
  position: relative;
  height: 280px;
  background: #03060A;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.omni-vfc-canvas {
  width: 100%;
  height: 100%;
  cursor: crosshair;
}

.omni-vfc-placeholder {
  position: absolute;
  color: var(--omni-text-muted);
  font-size: 12px;
  text-align: center;
  pointer-events: none;
}

.omni-vfc-footer {
  padding: 12px 16px;
  background: #0B1322;
  border-top: 1px solid #1E2D4A;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.omni-vfc-comment-input {
  width: 100%;
  box-sizing: border-box;
  background: #060911;
  border: 1px solid #1E2D4A;
  border-radius: 8px;
  padding: 8px 10px;
  color: #FFFFFF;
  font-size: 11px;
  outline: none;
  resize: none;
  height: 50px;
}

.omni-vfc-footer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.omni-vfc-context-tag {
  font-size: 10px;
  color: var(--omni-accent);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ==========================================================================
   06. WINDOWS DISPLAY SCALING ADJUSTMENTS (100%, 125%, 150%)
   ========================================================================== */
@media screen and (max-height: 600px) {
  .omni-panel-container {
    height: calc(100vh - 16px);
  }
}