/* ========================================
   33 // MACHINE_CODE — Black/White Terminal
   ======================================== */

:root {
  --bg: #000000;
  --fg: #ffffff;
  --fg-dim: rgba(255, 255, 255, 0.45);
  --fg-faint: rgba(255, 255, 255, 0.15);
  --accent: #ffffff;
  --warn: #ff3355;
  --font-mono: 'Courier New', 'Consolas', 'Monaco', monospace;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  -webkit-font-smoothing: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

button {
  cursor: pointer;
  border: 1px solid var(--fg-dim);
  background: transparent;
  color: var(--fg);
  font: inherit;
  outline: none;
  font-family: inherit;
  padding: 4px 12px;
  transition: all 0.15s steps(3);
}

button:hover {
  background: var(--fg);
  color: var(--bg);
}

button:active {
  transform: scale(0.97);
}

input {
  font-family: inherit;
  color: var(--fg);
  outline: none;
  background: transparent;
  border: 1px solid var(--fg-dim);
}

input:focus {
  border-color: var(--fg);
}

/* ============ p5 Container ============ */
#p5Container {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

#p5Container canvas {
  display: block;
  pointer-events: none;
}

/* ============ Scanline overlay (NON-interactive) ============ */
.scanline {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 2px,
    rgba(0, 0, 0, 0.25) 2px,
    rgba(0, 0, 0, 0.25) 4px
  );
  pointer-events: none;
  z-index: 500;
  mix-blend-mode: multiply;
}

/* ============ UI Layer ============ */
#uiLayer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  pointer-events: auto;
}

#uiLayer::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.65) 100%);
}

/* ============ Top Bar ============ */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--fg-faint);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
}

.logo {
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 3px;
  cursor: pointer;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s steps(3);
}

.logo:hover {
  color: var(--bg);
  background: var(--fg);
  padding: 4px 10px;
}

.logo-cursor {
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.nav {
  display: flex;
  gap: 2px;
}

.nav-btn {
  padding: 6px 18px;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--fg-dim);
  border: 1px solid transparent;
  text-transform: uppercase;
}

.nav-btn:hover {
  color: var(--fg);
  background: transparent;
  border-color: var(--fg);
}

.nav-btn.active {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
}

.counter {
  font-size: 24px;
  font-weight: bold;
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
}

.counter .c-slash {
  color: var(--fg-dim);
  font-size: 18px;
}

.counter #currentNum {
  color: var(--fg);
  transition: all 0.2s steps(3);
}

.counter #currentNum.pulse {
  transform: scale(1.4);
  filter: brightness(1.5);
}

.counter #totalNum {
  color: var(--fg-dim);
  font-size: 18px;
}

/* State indicator */
.state-info {
  position: fixed;
  top: 56px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--fg-dim);
  text-transform: uppercase;
  pointer-events: none;
}

.state-value {
  color: var(--fg);
  animation: blink 1.5s steps(2) infinite;
}

/* ============ Views ============ */
.view {
  flex: 1;
  display: none;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.view.active {
  display: flex;
}

/* ============ Stage ============ */
.stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 20px;
  gap: 16px;
}

/* Panel (full-screen click layer) */
.panel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  cursor: crosshair;
}

.panel-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* ASCII 33 text display (DOM fallback) */
.ascii-display {
  font-family: var(--font-mono);
  font-weight: bold;
  color: var(--fg);
  white-space: pre;
  line-height: 1;
  letter-spacing: 1px;
  animation: asciiFlicker 3s ease-in-out infinite;
}

@keyframes asciiFlicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.82; }
}

.ascii-display.style-1 { font-size: 28px; }
.ascii-display.style-2 { font-size: 34px; letter-spacing: 0; }
.ascii-display.style-3 { font-size: 22px; letter-spacing: 4px; }
.ascii-display.style-4 { font-size: 40px; letter-spacing: -2px; }

/* Image display */
.photo-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--fg-faint);
}

.photo-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1) contrast(1.05);
  animation: photoDrain 0.6s steps(6) reverse;
}

.photo-wrap.color img {
  filter: grayscale(0) contrast(1);
  animation: photoReveal 0.6s steps(6) forwards;
}

@keyframes photoReveal {
  from { filter: grayscale(1) brightness(0.4); opacity: 0; }
  to { filter: grayscale(0) brightness(1); opacity: 1; }
}

@keyframes photoDrain {
  from { filter: grayscale(0) brightness(1); opacity: 1; }
  to { filter: grayscale(1) brightness(0.4); opacity: 0; }
}

/* ============ HUD ============ */
.hud {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--fg-faint);
  max-width: 90vw;
  width: max-content;
  min-width: 280px;
  pointer-events: auto;
  z-index: 15;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  visibility: hidden;
  backdrop-filter: blur(4px);
}

.hud.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  visibility: visible;
}

.hud.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(10px);
  visibility: hidden;
}

.hud-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 0;
  border-right: none;
  border-bottom: 1px solid var(--fg-faint);
  width: 100%;
}

.hud-item:last-of-type {
  border-bottom: none;
}

.hud-key {
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 2px;
  min-width: 50px;
  flex-shrink: 0;
}

.hud-val {
  font-size: 12px;
  color: var(--fg);
  font-weight: bold;
  flex: 1;
  min-width: 0;
  word-break: break-all;
  white-space: normal;
  line-height: 1.4;
}

.hud-edit {
  margin-top: 8px;
  padding: 6px 16px;
  font-size: 12px;
  color: var(--fg-dim);
  border: 1px solid var(--fg-faint);
  align-self: flex-end;
}

.hud-edit:hover {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
}

/* ============ Nav Hint ============ */
.nav-hint {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 300px;
  max-width: 80vw;
  font-size: 10px;
  color: var(--fg-faint);
  letter-spacing: 2px;
  pointer-events: none;
  z-index: 15;
}

.hint-center {
  color: var(--fg-dim);
  animation: blink 2s steps(2) infinite;
}

/* ============ FAB ============ */
.fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 64px;
  height: 64px;
  background: var(--bg);
  border: 2px solid var(--fg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  transition: all 0.15s steps(3);
}

.fab-label {
  font-size: 24px;
  font-weight: bold;
  color: var(--fg);
  transition: all 0.15s steps(3);
}

.fab:hover {
  background: var(--fg);
  transform: scale(1.08);
}

.fab:hover .fab-label {
  color: var(--bg);
}

.fab:active {
  transform: scale(0.95);
}

/* ============ Network View ============ */
#networkView {
  padding: 24px 32px 60px;
  overflow-y: auto;
  overflow-x: hidden;
  display: none;
}

#networkView.active {
  display: block;
}

#networkView::-webkit-scrollbar {
  width: 4px;
}

#networkView::-webkit-scrollbar-thumb {
  background: var(--fg-dim);
}

.net-header {
  text-align: center;
  margin-bottom: 32px;
}

.net-title {
  font-size: 42px;
  font-weight: bold;
  color: var(--fg);
  letter-spacing: 6px;
}

.net-sub {
  font-size: 12px;
  color: var(--fg-dim);
  margin-top: 8px;
  letter-spacing: 4px;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}

.fact-card {
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--fg-faint);
  transition: all 0.2s steps(4);
}

.fact-card:hover {
  border-color: var(--fg);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.fact-num {
  font-size: 36px;
  font-weight: bold;
  color: var(--fg);
  line-height: 1;
}

.fact-title {
  font-size: 14px;
  font-weight: bold;
  margin-top: 10px;
  color: var(--fg);
  letter-spacing: 1px;
}

.fact-desc {
  font-size: 11px;
  color: var(--fg-dim);
  margin-top: 8px;
  line-height: 1.6;
  letter-spacing: 0.5px;
}

.gallery-wrap {
  margin-top: 16px;
}

.gallery-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.gallery-title {
  font-size: 16px;
  font-weight: bold;
  color: var(--fg);
  letter-spacing: 2px;
}

.refresh {
  font-size: 12px;
  color: var(--fg-dim);
  border: 1px solid var(--fg-faint);
}

.refresh:hover {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.gallery-item {
  aspect-ratio: 1;
  border: 1px solid var(--fg-faint);
  position: relative;
  overflow: hidden;
  transition: all 0.2s steps(4);
}

.gallery-item:hover {
  border-color: var(--fg);
  transform: scale(1.03);
}

.gallery-item .g-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: grayscale(1) contrast(1.1);
  transition: filter 0.3s steps(5);
}

.gallery-item:hover .g-img {
  filter: grayscale(0) contrast(1);
}

.gallery-item .g-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  font-size: 11px;
  font-weight: bold;
  color: var(--bg);
  background: var(--fg);
  padding: 2px 8px;
  letter-spacing: 1px;
}

/* ============ Modals ============ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(2px);
}

.modal-box {
  background: var(--bg);
  border: 1px solid var(--fg);
  padding: 32px;
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 2;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-box.wide {
  max-width: 520px;
}

.modal-box::-webkit-scrollbar {
  width: 4px;
}

.modal-box::-webkit-scrollbar-thumb {
  background: var(--fg-dim);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--fg-faint);
}

.modal-title {
  font-size: 16px;
  font-weight: bold;
  color: var(--fg);
  letter-spacing: 2px;
}

.close-btn {
  font-size: 14px;
  color: var(--fg-dim);
  border: 1px solid var(--fg-faint);
  padding: 4px 10px;
}

.close-btn:hover {
  color: var(--bg);
  background: var(--warn);
  border-color: var(--warn);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ascii-lock {
  text-align: center;
  margin: 8px 0 16px;
}

.ascii-lock pre {
  color: var(--fg);
  font-size: 12px;
  line-height: 1.2;
}

.modal-desc {
  text-align: center;
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: 12px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row label {
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 2px;
}

.input-group {
  display: flex;
  gap: 6px;
}

input[type="password"],
input[type="text"] {
  flex: 1;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--fg);
  background: rgba(255, 255, 255, 0.04);
}

input[type="password"]::placeholder,
input[type="text"]::placeholder {
  color: var(--fg-faint);
  letter-spacing: 1px;
}

#passwordInput {
  text-align: center;
  letter-spacing: 8px;
  font-size: 18px;
}

.mini-btn {
  padding: 8px 12px;
  font-size: 14px;
  color: var(--fg);
  border: 1px solid var(--fg-dim);
}

.mini-btn:hover {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
}

.mood-select {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mood-btn {
  padding: 6px 10px;
  font-size: 12px;
  color: var(--fg-dim);
  border: 1px solid var(--fg-faint);
  font-family: var(--font-mono);
  min-width: 52px;
  text-align: center;
}

.mood-btn:hover {
  color: var(--fg);
  border-color: var(--fg);
  background: transparent;
}

.mood-btn.selected {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
}

.cam-area {
  position: relative;
  border: 1px solid var(--fg-dim);
  aspect-ratio: 4/3;
  background: #000;
  margin-bottom: 16px;
}

#videoPreview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.2);
}

.cam-frame {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cam-corner {
  position: absolute;
  font-size: 18px;
  color: var(--fg);
}

.cam-corner.tl { top: 8px; left: 8px; }
.cam-corner.tr { top: 8px; right: 8px; }
.cam-corner.bl { bottom: 8px; left: 8px; }
.cam-corner.br { bottom: 8px; right: 8px; }

.cam-reticle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 28px;
  font-weight: bold;
  color: var(--fg);
  animation: blink 2s steps(2) infinite;
}

.cam-controls {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.cam-btn {
  font-size: 12px;
  padding: 6px 16px;
  color: var(--fg);
  border: 1px solid var(--fg-dim);
  background: rgba(0, 0, 0, 0.7);
}

.cam-btn:hover {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
}

.cam-btn.ghost {
  border-style: dashed;
}

.edit-photo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.edit-preview {
  width: 120px;
  height: 120px;
  border: 1px solid var(--fg);
  background-size: cover;
  background-position: center;
  background-color: rgba(255, 255, 255, 0.05);
  filter: grayscale(1);
}

.btn-cancel {
  font-size: 12px;
  color: var(--fg-dim);
  border: 1px solid var(--fg-faint);
}

.btn-cancel:hover {
  color: var(--fg);
  border-color: var(--fg-dim);
  background: transparent;
}

.btn-enter {
  font-size: 12px;
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
  font-weight: bold;
}

.btn-enter:hover {
  background: #e0e0e0;
}

.btn-danger {
  font-size: 12px;
  color: var(--warn);
  border: 1px solid var(--warn);
}

.btn-danger:hover {
  color: var(--bg);
  background: var(--warn);
  border-color: var(--warn);
}

.btn-small {
  font-size: 11px;
  color: var(--fg-dim);
  border: 1px solid var(--fg-faint);
  padding: 4px 10px;
}

.btn-small:hover {
  color: var(--fg);
  border-color: var(--fg);
}

.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%) scale(0.9);
  padding: 14px 32px;
  background: rgba(0, 0, 0, 0.92);
  border: 2px solid var(--fg);
  color: var(--fg);
  font-size: 14px;
  letter-spacing: 2px;
  text-align: center;
  min-width: 160px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s steps(4);
  z-index: 300;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-50%) scale(1);
}

.toast.error {
  border-color: var(--warn);
  color: var(--warn);
  box-shadow: 0 0 20px rgba(255, 51, 85, 0.3);
}

.toast.success {
  border-color: var(--fg);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* ============ Bottom Hint Bar ============ */
.bottom-hint {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 2px;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  z-index: 15;
  pointer-events: none;
  gap: 12px;
}

.hint-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--fg-faint);
  background: rgba(0, 0, 0, 0.5);
  font-size: 10px;
  white-space: nowrap;
  transition: all 0.2s steps(3);
}

.hint-item.active {
  border-color: var(--fg);
  color: var(--fg);
  background: rgba(255, 255, 255, 0.05);
}

.hint-item .hint-icon {
  display: inline-block;
  font-weight: bold;
  color: var(--fg);
}

.hint-center-bubble {
  padding: 8px 20px;
  border: 1px solid var(--fg);
  background: rgba(0, 0, 0, 0.8);
  color: var(--fg);
  font-size: 11px;
  letter-spacing: 3px;
  animation: hintPulse 2s steps(2) infinite;
  text-transform: uppercase;
}

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

.auto-advance-indicator {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border: 2px solid var(--fg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--fg);
  opacity: 0;
  pointer-events: none;
  z-index: 250;
  transition: all 0.3s steps(4);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.auto-advance-indicator.show {
  opacity: 1;
  animation: autoPulse 0.6s steps(6) infinite;
}

@keyframes autoPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.1); }
}

/* ============ Responsive Hints ============ */
@media (max-width: 768px) {
  .bottom-hint { font-size: 9px; padding: 8px 12px; }
  .hint-item { padding: 4px 10px; font-size: 9px; }
  .hint-center-bubble { font-size: 10px; padding: 6px 14px; }
}

@media (max-width: 480px) {
  .bottom-hint { font-size: 8px; padding: 6px 8px; }
  .hint-item { padding: 4px 8px; font-size: 8px; }
  .hint-center-bubble { font-size: 9px; padding: 5px 10px; letter-spacing: 2px; }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--fg-dim);
}

.empty-state .empty-33 {
  font-size: 48px;
  font-weight: bold;
  color: var(--fg);
  letter-spacing: 4px;
  margin-bottom: 16px;
  animation: blink 1.5s steps(2) infinite;
}

.empty-state .empty-text {
  font-size: 12px;
  letter-spacing: 1px;
  line-height: 1.8;
}

/* ============ Overview View ============ */
.overview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  border-bottom: 1px solid var(--fg-faint);
  margin-bottom: 20px;
}

.overview-title {
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--fg);
}

.overview-count {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--fg-dim);
}

.overview-count span {
  color: var(--fg);
  font-weight: bold;
  font-size: 16px;
  margin-right: 6px;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  padding: 0 32px;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
}

.overview-item {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid var(--fg-faint);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.2s steps(3);
  background: var(--bg);
}

.overview-item:hover {
  border-color: var(--fg);
  transform: scale(1.02);
}

.overview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.overview-item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.85);
  padding: 8px 10px;
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 1px;
  transition: all 0.2s steps(3);
}

.overview-item:hover .overview-item-overlay {
  background: rgba(255, 255, 255, 0.95);
  color: var(--bg);
}

.overview-item-overlay .item-num {
  color: var(--fg);
  font-weight: bold;
  margin-right: 8px;
}

.overview-item:hover .overview-item-overlay .item-num {
  color: var(--bg);
}

.overview-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--fg-dim);
  font-size: 12px;
  letter-spacing: 2px;
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
  .top-bar { padding: 12px 16px; gap: 12px; }
  .logo { font-size: 16px; }
  .nav-btn { padding: 4px 12px; font-size: 11px; }
  .counter { font-size: 20px; }
  .counter #totalNum { font-size: 16px; }

  .panel { width: 300px; height: 400px; }
  .ascii-display.style-1 { font-size: 22px; }
  .ascii-display.style-2 { font-size: 28px; }

  .hud { padding: 10px 12px; gap: 3px; margin-bottom: 12px; min-width: 240px; bottom: 70px; }
  .hud-item { padding: 3px 0; }
  .hud-key { font-size: 9px; min-width: 40px; }
  .hud-val { font-size: 11px; }
  .hud-edit { font-size: 11px; padding: 5px 12px; }

  .fab { bottom: 24px; right: 24px; width: 56px; height: 56px; }
  .fab-label { font-size: 20px; }

  .net-title { font-size: 30px; }
  .facts { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }

  .nav-hint { width: 250px; font-size: 9px; }
  .bottom-hint { font-size: 9px; padding: 8px 12px; }
  .hint-item { padding: 4px 10px; font-size: 9px; }
  .hint-center-bubble { font-size: 10px; padding: 6px 14px; }
}

@media (max-width: 480px) {
  .top-bar { padding: 10px 12px; gap: 8px; }
  .logo { font-size: 14px; letter-spacing: 1px; }
  .nav-btn { padding: 3px 10px; font-size: 10px; }
  .counter { font-size: 18px; }
  .counter #totalNum { font-size: 14px; }

  .panel { width: 260px; height: 340px; }

  .hud { padding: 8px 10px; min-width: 220px; bottom: 65px; }
  .hud-item { padding: 2px 0; }
  .hud-val { font-size: 10px; }
  .hud-key { font-size: 9px; }
  .hud-edit { font-size: 10px; padding: 4px 10px; }

  .fab { bottom: 20px; right: 20px; width: 50px; height: 50px; }
  .fab-label { font-size: 18px; }

  .net-title { font-size: 24px; letter-spacing: 3px; }
  .gallery { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }

  .modal-box { padding: 20px; }
  .mood-btn { min-width: 44px; font-size: 11px; }

  .nav-hint { width: 200px; font-size: 8px; }
  .hint-center { display: none; }
  .bottom-hint { font-size: 8px; padding: 6px 8px; }
  .hint-item { padding: 4px 8px; font-size: 8px; }
  .hint-center-bubble { font-size: 9px; padding: 5px 10px; letter-spacing: 2px; }
}