/* ==========================================================================
   UNIVERSALCODEMAKER V2 — STUDIO STYLES
   Neubrutalist Optical Studio Layout & Interactions
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--canvas-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Dot Grid Matrix Texture --- */
.grid-texture {
  background-image: radial-gradient(var(--dot-grid-color) 1.5px, transparent 1.5px);
  background-size: var(--dot-grid-size) var(--dot-grid-size);
}

.wrap {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.mono-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--optic-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.mono-eyebrow::before {
  content: '//';
  color: var(--scanner-laser);
  font-weight: 700;
}

/* --- Tactile Button System --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: var(--border-ink);
  text-decoration: none;
  transition: var(--transition-tactile);
  white-space: nowrap;
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--ink-black) !important;
}

.btn-laser {
  background: var(--accent-fill);
  color: #ffffff;
  box-shadow: var(--shadow-ink);
}

.btn-laser:hover {
  background: var(--accent-fill-hover);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-ink-lg);
}

.btn-optic {
  background: var(--accent-fill);
  color: #ffffff;
  box-shadow: var(--shadow-ink);
}

.btn-optic:hover {
  background: var(--accent-fill-hover);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-ink-lg);
}

.btn-ink {
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-ink);
}

.btn-ink:hover {
  background: var(--surface-alt);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-ink-lg);
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
}

/* --- Site Header --- */
.v2-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: var(--border-ink);
  backdrop-filter: blur(10px);
}

.v2-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.v2-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
}

.v2-brand-badge {
  width: 44px;
  height: 44px;
  background: var(--surface) !important;
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0 var(--ink-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  padding: 4px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

[data-theme="dark"] .v2-brand-badge {
  background: #0a0d14 !important;
}

.v2-brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.v2-version-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--optic-blue-tint);
  color: var(--optic-blue);
  border: 1px solid var(--optic-blue);
}

.v2-brand-tagline {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
  font-weight: 600;
}

.v2-nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.v2-nav-link {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: color 0.15s ease;
}

.v2-nav-link:hover {
  color: var(--scanner-laser);
}

.v2-classic-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  border: var(--border-subtle);
  text-decoration: none;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}

.v2-classic-link:hover {
  border-color: var(--optic-blue);
  color: var(--optic-blue);
}

.theme-toggle-btn {
  background: var(--surface);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  box-shadow: 2px 2px 0 var(--ink-black);
  padding: 0.45rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-tactile);
}

.theme-toggle-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--ink-black);
}

@media (max-width: 768px) {
  .v2-nav-links .v2-nav-link {
    display: none;
  }
  .v2-header-container {
    gap: 0.5rem;
  }
  .v2-brand-tagline {
    display: none;
  }
  .v2-brand-title {
    font-size: 1.05rem;
  }
  .v2-brand-badge {
    width: 36px;
    height: 36px;
  }
  .v2-brand-badge svg {
    width: 20px;
    height: 20px;
  }
  .v2-nav-links {
    gap: 0.5rem;
  }
}

/* Phones: brand on the first row, header controls on a full-width second row,
   so the header never pushes the page wider than the screen */
@media (max-width: 640px) {
  .v2-header-container {
    flex-wrap: wrap;
    row-gap: 0.6rem;
  }
  .v2-nav-links {
    width: 100%;
    justify-content: space-between;
  }
  .v2-version-tag,
  .v2-classic-link {
    display: none;
  }
  .theme-toggle-btn span {
    display: none;
  }
}

/* --- Hero Announcement --- */
.v2-hero {
  padding: 2.5rem 0 1.5rem;
  border-bottom: var(--border-ink);
  background: var(--surface-alt);
  position: relative;
}

.v2-hero-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: none; /* title row spans the width; .v2-hero-desc keeps its own cap */
}

.v2-hero-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  letter-spacing: -0.02em;
}

/* Title + "Which barcode do I need?" guide button; the button wraps below on narrow screens */
.v2-hero-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
}

.v2-hero-guide-btn svg {
  color: var(--scanner-laser);
}

.v2-hero-guide-btn:focus-visible {
  outline: 3px solid var(--scanner-laser);
  outline-offset: 3px;
}

.v2-hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 600;
  max-width: 780px;
}

.v2-pill-row {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.v2-spec-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: var(--border-subtle);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
}

.v2-spec-pill span {
  color: var(--sensor-green);
  font-weight: 700;
}

/* --- Quick Launch Popular Formats Bar --- */
.v2-quick-launch-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-subtle);
}

.v2-quick-launch-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.v2-quick-launch-buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.v2-quick-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--surface);
  border: 1.5px solid var(--border-subtle);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  user-select: none;
}

.v2-quick-btn:hover {
  background: var(--surface-alt);
  border-color: var(--optic-blue);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12), 0 0 10px var(--optic-blue-tint);
}

.v2-quick-btn:active,
.v2-quick-btn.active {
  transform: translateY(0);
  border-color: var(--scanner-laser);
  box-shadow: 0 0 0 2px var(--scanner-laser-tint);
}

.v2-quick-btn-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 800;
  padding: 0.12rem 0.38rem;
  border-radius: 4px;
  background: var(--optic-blue-tint);
  color: var(--optic-blue);
  border: 1px solid rgba(0, 102, 245, 0.2);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.v2-quick-btn:hover .v2-quick-btn-badge {
  background: var(--optic-blue);
  color: #ffffff;
}

.v2-badge-fba {
  background: rgba(255, 153, 0, 0.12);
  color: #d97706;
  border-color: rgba(255, 153, 0, 0.28);
}

[data-theme="dark"] .v2-badge-fba {
  background: rgba(255, 153, 0, 0.2);
  color: #fbbf24;
  border-color: rgba(255, 153, 0, 0.4);
}

.v2-quick-btn:hover .v2-badge-fba {
  background: #f59e0b;
  color: #000000;
  border-color: #f59e0b;
}

@media (max-width: 768px) {
  .v2-quick-launch-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .v2-quick-launch-buttons {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }
  .v2-quick-btn {
    flex-shrink: 0;
  }
}

/* --- Main Workbench Grid --- */
.v2-workbench {
  padding: 2rem 0 4rem;
}

.workbench-grid {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 1080px) {
  .workbench-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Tactile Card Base --- */
.tactile-card {
  background: var(--surface);
  border: var(--border-ink);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-ink);
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.2s ease;
}

.tactile-header {
  padding: 1rem 1.4rem;
  background: var(--surface-alt);
  border-bottom: var(--border-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tactile-title {
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tactile-body {
  padding: 1.5rem;
}

/* --- Category Selector Pills --- */
.category-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.cat-pill {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--surface-alt);
  border: var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-tactile);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.cat-pill:hover {
  background: var(--surface);
  border-color: var(--ink-black);
  color: var(--text-primary);
}

.cat-pill.active {
  background: var(--accent-fill);
  color: #ffffff;
  border: var(--border-ink);
  box-shadow: 2px 2px 0 var(--ink-black);
}

/* --- Symbology Dropdown / Quick Switcher --- */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
}

.symbology-select-box {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: var(--border-ink);
  background: var(--surface);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  box-shadow: 2px 2px 0 var(--ink-black);
  cursor: pointer;
  outline: none;
  transition: var(--transition-tactile);
}

.symbology-select-box:focus {
  border-color: var(--optic-blue);
  box-shadow: 3px 3px 0 var(--optic-blue);
}

.symbology-select-box optgroup {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--optic-blue);
  background: var(--surface-alt);
  padding: 0.5rem;
}

.symbology-select-box option {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--surface);
  padding: 0.4rem;
}

.symbology-meta-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  line-height: 1.45;
}

/* --- Dynamic Controls Panel --- */
.dynamic-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 1rem;
  background: var(--surface-alt);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.25rem;
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.control-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.control-val-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--optic-blue);
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1px 6px;
}

/* Tactile Range Slider */
.tactile-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--surface);
  border: 1.5px solid var(--ink-black);
  outline: none;
  cursor: pointer;
}

.tactile-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--optic-blue);
  border: 2px solid var(--ink-black);
  box-shadow: 2px 2px 0 var(--ink-black);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.tactile-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.tactile-slider::-webkit-slider-thumb:active {
  background: var(--scanner-laser);
  transform: scale(0.95);
}

/* Tactile Toggle Switch */
.toggle-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  margin-top: 0.25rem;
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border: 2px solid var(--ink-black);
  border-radius: var(--radius-pill);
  transition: 0.2s ease;
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background: var(--ink-black);
  border-radius: 50%;
  transition: 0.2s cubic-bezier(.34, 1.56, .64, 1);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--sensor-green);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: #ffffff;
}

/* --- QR Wizard Sub-Nav --- */
.qr-wizard-nav {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1.5px dashed var(--dot-grid-color);
}

.wiz-tab-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  border: var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-tactile);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.wiz-tab-btn:hover {
  background: var(--surface);
  color: var(--text-primary);
  border-color: var(--ink-black);
}

.wiz-tab-btn.active {
  background: var(--accent-fill);
  color: #ffffff;
  border: var(--border-ink);
  box-shadow: 2px 2px 0 var(--ink-black);
}

/* --- Text / Form Inputs --- */
.tactile-input, .tactile-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: var(--border-ink);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-primary);
  box-shadow: 2px 2px 0 var(--ink-black);
  outline: none;
  transition: var(--transition-tactile);
}

.tactile-input:focus, .tactile-textarea:focus {
  border-color: var(--optic-blue);
  box-shadow: 3px 3px 0 var(--optic-blue);
}

.tactile-textarea {
  min-height: 90px;
  resize: vertical;
}

.input-with-action {
  display: flex;
  gap: 0.5rem;
}

.input-with-action .tactile-input {
  flex: 1;
}

/* --- Validation & Checksum Status --- */
.validation-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.45rem;
  font-size: 0.82rem;
  font-family: var(--font-mono);
}

.status-valid {
  color: var(--sensor-green);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.status-invalid {
  color: var(--scanner-laser);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* --- Customization Collapsible Accordion --- */
.accordion-box {
  margin-top: 1.5rem;
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  overflow: hidden;
}

.accordion-toggle {
  width: 100%;
  padding: 0.85rem 1.25rem;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.accordion-toggle .caret {
  transition: transform 0.2s ease;
}

.accordion-box.open .accordion-toggle .caret {
  transform: rotate(180deg);
}

.accordion-body {
  display: none;
  padding: 1.25rem;
  background: var(--surface);
  border-top: var(--border-ink);
}

.accordion-box.open .accordion-body {
  display: block;
}

.style-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .style-grid-2 {
    grid-template-columns: 1fr;
  }
}

.color-picker-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.color-input-box {
  width: 44px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: var(--border-ink);
  cursor: pointer;
  padding: 0;
  background: none;
}

/* --- Inspector Live Preview Dock --- */
.inspector-card {
  position: sticky;
  top: 5rem;
  border: var(--border-ink);
  box-shadow: 6px 6px 0 var(--scanner-laser);
}

.preview-stage {
  background: #ffffff;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  position: relative;
  overflow: hidden;
  border-bottom: var(--border-ink);
}

.preview-grid-texture {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(15, 17, 23, 0.06) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  pointer-events: none;
}

#preview-canvas {
  max-width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border-radius: 4px;
}

#qr-styled-container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-error-box {
  display: none;
  background: var(--scanner-laser-tint);
  border: var(--border-laser);
  padding: 1rem;
  border-radius: var(--radius-sm);
  color: var(--scanner-laser-dark);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-align: center;
  z-index: 5;
}

/* --- Optical Sensor Readout Panel --- */
.sensor-readout {
  padding: 1.25rem 1.5rem;
  background: var(--surface-alt);
  border-bottom: var(--border-ink);
}

.readout-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-bottom: 0.4rem;
}

.readout-row:last-child {
  margin-bottom: 0;
}

.readout-label {
  color: var(--text-muted);
}

.readout-val {
  font-weight: 700;
  color: var(--text-primary);
}

.readout-val.verified {
  color: var(--sensor-green);
}

/* --- Action Export Dock --- */
.action-dock {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.action-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* --- Avery Sheet & Batch Modals --- */
.tactile-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 23, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.tactile-modal-overlay.open {
  display: flex;
}

.tactile-modal-card {
  width: 100%;
  max-width: 580px;
  background: var(--surface);
  border: var(--border-ink);
  border-radius: var(--radius-md);
  box-shadow: 8px 8px 0 var(--ink-black);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.tactile-modal-header {
  padding: 1rem 1.5rem;
  background: var(--surface-alt);
  border-bottom: var(--border-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tactile-modal-body {
  padding: 1.5rem;
  overflow-y: auto;
}

.tactile-modal-footer {
  padding: 1rem 1.5rem;
  background: var(--surface-alt);
  border-top: var(--border-ink);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tactile-toast {
  background: var(--surface);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  box-shadow: 4px 4px 0 var(--ink-black);
  padding: 0.85rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: toastIn 0.25s cubic-bezier(.34, 1.56, .64, 1);
}

@keyframes toastIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* --- Symbology Directory Table Section --- */
.symbology-matrix-section {
  padding: 4rem 0;
  background: var(--surface);
  border-top: var(--border-ink);
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.matrix-card {
  background: var(--surface-alt);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  box-shadow: 3px 3px 0 var(--ink-black);
  transition: var(--transition-tactile);
}

.matrix-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--optic-blue);
  border-color: var(--optic-blue);
}

.matrix-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.matrix-card-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.matrix-card-iso {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--optic-blue);
  font-weight: 600;
}

.matrix-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 0.85rem;
}

/* --- Footer --- */
.v2-footer {
  margin-top: auto;
  background: var(--surface-alt);
  border-top: var(--border-ink);
  padding: 3rem 0 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1.5px dashed var(--dot-grid-color);
}

.footer-brand {
  max-width: 380px;
}

.footer-links-group {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-links-col h4 {
  font-size: 0.95rem;
  margin-bottom: 0.85rem;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links-col a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.15s ease;
}

.footer-links-col a:hover {
  color: var(--scanner-laser);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  flex-wrap: wrap;
  gap: 1rem;
}

.v2-footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.v2-footer-legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.v2-footer-legal-links a:hover {
  color: var(--scanner-laser);
  text-decoration: underline;
}

.v2-trademark-notice {
  width: 100%;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  border-top: 1px dashed var(--border-color);
  font-weight: 400;
}

/* ==========================================================================
   Tactile Dynamic Controls & Optgroup Additions
   ========================================================================== */

/* Select Optgroups */
.symbology-select-box optgroup {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  background: var(--surface-alt);
  padding: 0.5rem 0.25rem;
}

.symbology-select-box option {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--text-primary);
  background: var(--surface);
  padding: 0.4rem 0.5rem;
}

/* Dynamic Controls Grid */
.dynamic-controls-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  background: var(--surface-alt);
  border: var(--border-ink);
  padding: 1rem;
  border-radius: var(--radius-sm);
  box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.05);
}

.control-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.control-label-row .form-label {
  margin-bottom: 0;
  font-size: 0.82rem;
}

.control-value-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--surface);
  border: 1.5px solid var(--ink-black);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  color: var(--text-primary);
}

/* Tactile Range Slider */
.tactile-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  background: var(--surface);
  border: 2px solid var(--ink-black);
  border-radius: 6px;
  outline: none;
  margin: 0.4rem 0;
  cursor: pointer;
}

.tactile-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--scanner-laser);
  border: 2px solid var(--ink-black);
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 1px 1px 0 var(--ink-black);
  transition: transform 0.1s ease, background 0.1s ease;
}

.tactile-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: var(--scanner-laser-hover);
}

.tactile-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--scanner-laser);
  border: 2px solid var(--ink-black);
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 1px 1px 0 var(--ink-black);
  transition: transform 0.1s ease, background 0.1s ease;
}

.tactile-slider::-moz-range-thumb:hover {
  transform: scale(1.15);
  background: var(--scanner-laser-hover);
}

/* Tactile Toggle Switch */
.control-row.toggle-row {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 0.25rem 0;
}

.tactile-toggle-switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 24px;
  flex-shrink: 0;
}

.tactile-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.tactile-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--surface);
  border: 2px solid var(--ink-black);
  border-radius: 12px;
  transition: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tactile-toggle-slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: var(--ink-black);
  border-radius: 50%;
  transition: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tactile-toggle-switch input:checked + .tactile-toggle-slider {
  background-color: var(--sensor-green);
}

.tactile-toggle-switch input:checked + .tactile-toggle-slider:before {
  transform: translateX(22px);
  background-color: #ffffff;
}

/* Batch Progress Indicator */
.batch-progress-box {
  margin-top: 1rem;
  padding: 0.85rem;
  background: var(--surface-alt);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
}

.batch-progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.batch-progress-bar {
  width: 100%;
  height: 12px;
  background: var(--surface);
  border: 1.5px solid var(--ink-black);
  border-radius: 6px;
  overflow: hidden;
}

.batch-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--scanner-laser);
  transition: width 0.2s ease;
}

/* --- Transparent Checkerboard Live Stage --- */
.preview-stage.checkerboard-active {
  background-image: 
    linear-gradient(45deg, rgba(15, 17, 23, 0.08) 25%, transparent 25%), 
    linear-gradient(-45deg, rgba(15, 17, 23, 0.08) 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, rgba(15, 17, 23, 0.08) 75%), 
    linear-gradient(-45deg, transparent 75%, rgba(15, 17, 23, 0.08) 75%) !important;
  background-size: 20px 20px !important;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px !important;
  background-color: #f1f5f9 !important;
}

[data-theme="dark"] .preview-stage.checkerboard-active {
  background-image: 
    linear-gradient(45deg, #1b202e 25%, transparent 25%), 
    linear-gradient(-45deg, #1b202e 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, #1b202e 75%), 
    linear-gradient(-45deg, transparent 75%, #1b202e 75%) !important;
  background-color: #080a0f !important;
}

/* --- Stage Top Toolbar --- */
.stage-toolbar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  background: var(--surface-alt);
  border-bottom: var(--border-ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.stage-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.32rem 0.68rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: var(--border-ink);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-tactile);
  user-select: none;
  white-space: nowrap;
}

.stage-tool-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0 var(--ink-black);
}

.stage-tool-btn:active {
  transform: translate(1px, 1px);
  box-shadow: none;
}

/* Stage Tool Buttons Active States */
.stage-tool-btn.active {
  border-color: var(--scanner-laser);
  box-shadow: 2px 2px 0 var(--scanner-laser);
}

#btn-toggle-laser.active {
  border-color: var(--scanner-laser);
  box-shadow: 2px 2px 0 var(--scanner-laser);
}

#btn-toggle-laser.active svg {
  stroke: var(--scanner-laser);
  filter: drop-shadow(0 0 3px rgba(255, 42, 109, 0.6));
}

#btn-toggle-laser:not(.active) {
  opacity: 0.8;
  background: var(--surface-alt);
  border-color: var(--border-subtle);
  color: var(--text-secondary);
}

#btn-toggle-laser:not(.active):hover {
  opacity: 1;
  border-color: var(--ink-black);
  box-shadow: 2px 2px 0 var(--ink-black);
  color: var(--text-primary);
}

/* Laser Status Pill Badge */
.laser-status-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.05em;
  padding: 0.12rem 0.4rem;
  border-radius: var(--radius-pill);
  min-width: 1.85rem;
  text-align: center;
  transition: all 0.18s ease;
}

.laser-status-tag.status-on {
  background: var(--accent-fill);
  color: #ffffff;
  box-shadow: 0 0 6px rgba(255, 42, 109, 0.45);
}

.laser-status-tag.status-off {
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  box-shadow: none;
}


/* --- Tactile Logo Dropzone & Preview --- */
.v2-logo-dropzone {
  border: 2px dashed var(--ink-black);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  background: var(--surface-alt);
  cursor: pointer;
  transition: var(--transition-tactile);
  margin-bottom: 0.85rem;
}

.v2-logo-dropzone:hover, .v2-logo-dropzone.dragover {
  border-color: var(--scanner-laser);
  background: var(--surface);
  box-shadow: 3px 3px 0 var(--ink-black);
}

.v2-logo-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--surface);
  padding: 0.75rem 1rem;
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  box-shadow: 2px 2px 0 var(--ink-black);
}

.v2-logo-thumb {
  width: 44px;
  height: 44px;
  object-fit: contain;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2px;
}

/* --- Preset Icon Chips Grid --- */
.preset-icons-grid {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}

.preset-icon-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-tactile);
}

.preset-icon-chip:hover {
  border-color: var(--ink-black);
  transform: translate(-1px, -1px);
}

.preset-icon-chip.active {
  background: var(--accent-fill);
  color: #ffffff;
  border: var(--border-ink);
  box-shadow: 2px 2px 0 var(--ink-black);
}

.preset-chip-img {
  width: 15px;
  height: 15px;
  object-fit: contain;
  display: block;
}

/* --- Batch Modal Dual Tabs --- */
.batch-tab-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 1.5px dashed var(--dot-grid-color);
  padding-bottom: 0.75rem;
}

.batch-tab-btn {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  border: var(--border-subtle);
  background: var(--surface-alt);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-tactile);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.batch-tab-btn.active {
  background: var(--accent-fill);
  color: #ffffff;
  border: var(--border-ink);
  box-shadow: 2px 2px 0 var(--ink-black);
}

.batch-sample-box {
  background: var(--surface-alt);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-top: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.batch-sample-code {
  color: var(--optic-blue);
  font-weight: 700;
}

/* --- Equipment Recommendation Bar --- */
.v2-equipment-dock {
  margin-top: 2rem;
  padding: 1.25rem 1.75rem;
  background: var(--surface-alt);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.v2-hardware-pills {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hardware-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  background: var(--surface);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  box-shadow: 2px 2px 0 var(--ink-black);
  transition: var(--transition-tactile);
}

.hardware-pill:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--scanner-laser);
  border-color: var(--scanner-laser);
}

/* --- Footer 4-Column Directory Matrix --- */
.v2-footer-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1.5px dashed var(--dot-grid-color);
}

.v2-dir-col h4 {
  font-size: 0.95rem;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.v2-dir-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.v2-dir-col a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.15s ease;
}

.v2-dir-col a:hover {
  color: var(--scanner-laser);
  text-decoration: underline;
}

/* ==========================================================================
   Physical Label Maker & Thermal Roll Studio
   ========================================================================== */
.label-modal-card {
  max-width: 960px;
  width: 95vw;
}

.label-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 860px) {
  .label-modal-grid {
    grid-template-columns: 1fr;
  }
}

.label-config-col {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.label-layout-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.45rem;
}

.label-layout-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.6rem 0.35rem;
  background: var(--surface);
  border: 1.5px solid var(--dot-grid-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-tactile);
}

.label-layout-btn:hover {
  border-color: var(--ink-black);
  color: var(--text-primary);
  transform: translate(-1px, -1px);
}

.label-layout-btn svg {
  stroke: currentColor;
}

.label-layout-btn.active {
  background: var(--ink-black);
  color: #ffffff;
  border-color: var(--ink-black);
  box-shadow: 2px 2px 0 var(--scanner-laser);
}

.label-layout-btn.active svg {
  stroke: #ffffff;
}

[data-theme="dark"] .label-layout-btn.active {
  background: var(--accent-fill);
  color: #ffffff;
  border-color: var(--scanner-laser);
  box-shadow: 2px 2px 0 #000000;
}

.label-toggles-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-top: 0.45rem;
}

.toggle-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.toggle-checkbox-label input[type="checkbox"] {
  accent-color: var(--scanner-laser);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.label-preview-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.label-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.label-dimension-badge {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  background: var(--surface-alt);
  padding: 0.25rem 0.55rem;
  border: 1.5px solid var(--dot-grid-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.label-dpi-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--sensor-green);
}

.label-sticker-stage {
  background: var(--surface-alt);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  background-image: radial-gradient(var(--dot-grid-color) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  overflow: hidden;
}

.label-sticker-card {
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.22), 0 0 0 1px rgba(0, 0, 0, 0.08);
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.label-sticker-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -6px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(0, 0, 0, 0.12);
}

#label-preview-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.label-hint-box {
  font-size: 0.76rem;
  color: var(--text-muted);
  padding: 0.5rem 0.75rem;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--optic-blue);
  line-height: 1.4;
}

.label-modal-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
  align-items: center;
}

@media print {
  body * {
    visibility: hidden !important;
  }
  #label-print-target,
  #label-print-target * {
    visibility: visible !important;
  }
  #label-print-target {
    display: block !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
  }
  #label-print-target img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
  }
}

/* ==========================================================================
   Tactical Header Accent Picker
   ========================================================================== */
.v2-accent-picker {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.5rem;
  background: var(--surface-alt);
  border: 1.5px solid var(--dot-grid-color);
  border-radius: var(--radius-pill);
}

.accent-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.accent-dot:hover {
  transform: scale(1.2);
}

.accent-dot.active {
  transform: scale(1.15);
  box-shadow: 0 0 0 2px var(--surface), 0 0 0 3.5px var(--ink-black);
}

[data-theme="dark"] .accent-dot.active {
  box-shadow: 0 0 0 2px var(--surface), 0 0 0 3.5px #ffffff;
}

.accent-dot[data-accent="crimson"] { background: #ff2a4b; }
.accent-dot[data-accent="cobalt"]  { background: #0066f5; }
.accent-dot[data-accent="amber"]   { background: #f59e0b; }
.accent-dot[data-accent="emerald"] { background: #10b981; }

/* ==========================================================================
   Universal Barcode Styling & Color Deck
   ========================================================================== */
.barcode-preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 130px), 1fr));
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.barcode-preset-chip {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.65rem;
  background: var(--surface);
  border: 1.5px solid var(--dot-grid-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition-tactile);
}

.barcode-preset-chip:hover {
  border-color: var(--scanner-laser);
  transform: translate(-1px, -1px);
}

.preset-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1px solid rgba(0,0,0,0.15);
  display: inline-block;
  flex-shrink: 0;
}

/* Image Corner Radius Preset Buttons */
.corner-preset-row {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.corner-preset-btn {
  padding: 0.28rem 0.55rem;
  background: var(--surface);
  border: 1.5px solid var(--dot-grid-color);
  border-radius: 9999px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-tactile);
}

.corner-preset-btn:hover {
  border-color: var(--optic-blue);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.corner-preset-btn.active {
  background: var(--optic-blue);
  border-color: var(--optic-blue);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(0, 102, 204, 0.25);
}

/* ==========================================================================
   Optical Scanability Score & Quality Meter
   ========================================================================== */
.scanability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.scanability-badge.grade-a {
  background: var(--sensor-green-tint);
  color: var(--sensor-green-dark);
  border: 1.5px solid var(--sensor-green);
}

[data-theme="dark"] .scanability-badge.grade-a {
  color: var(--sensor-green-hover);
}

.scanability-badge.grade-b {
  background: var(--optic-blue-tint);
  color: var(--optic-blue-dark);
  border: 1.5px solid var(--optic-blue);
}

[data-theme="dark"] .scanability-badge.grade-b {
  color: var(--optic-blue-hover);
}

.scanability-badge.grade-d {
  background: var(--scanner-laser-tint);
  color: var(--scanner-laser-dark);
  border: 1.5px solid var(--scanner-laser);
  animation: pulseWarning 1.8s infinite;
}

[data-theme="dark"] .scanability-badge.grade-d {
  color: var(--scanner-laser);
}

@keyframes pulseWarning {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(0.98); }
}

/* ==========================================================================
   Interactive Laser Scan Sweep Animation
   ========================================================================== */
.preview-stage {
  position: relative;
  overflow: hidden;
}

.laser-scan-beam {
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--scanner-laser);
  box-shadow: 0 0 10px var(--scanner-laser), 0 0 20px var(--scanner-laser);
  z-index: 20;
  opacity: 0;
  pointer-events: none;
}

.laser-scan-beam.scanning,
.laser-scan-beam.active {
  animation: laserSweep 0.9s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes laserSweep {
  0% {
    top: 5%;
    opacity: 0;
  }
  15% {
    opacity: 0.9;
  }
  85% {
    opacity: 0.9;
  }
  100% {
    top: 95%;
    opacity: 0;
  }
}

/* ==========================================================================
   Recent Codes History Drawer
   ========================================================================== */
.recent-history-container {
  margin-bottom: 1.25rem;
  padding: 0.65rem 0.85rem;
  background: var(--surface);
  border: var(--border-ink);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0 var(--ink-black);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow-x: auto;
}

.recent-history-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.recent-chips-list {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 1;
  overflow-x: auto;
}

.recent-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  background: var(--surface-alt);
  border: 1.5px solid var(--dot-grid-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-tactile);
}

.recent-chip:hover {
  border-color: var(--scanner-laser);
  transform: translate(-1px, -1px);
}

.recent-chip-badge {
  font-size: 0.65rem;
  padding: 0.1rem 0.3rem;
  background: var(--ink-black);
  color: #ffffff;
  border-radius: 3px;
  font-weight: 700;
}

[data-theme="dark"] .recent-chip-badge {
  background: var(--accent-fill);
  color: #ffffff;
}

.btn-clear-history {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem;
  font-size: 0.75rem;
  transition: color 0.15s ease;
  white-space: nowrap;
}

.btn-clear-history:hover {
  color: var(--scanner-laser);
}

/* ==========================================================================
   Tactile Copy Micro-Interactions
   ========================================================================== */
.btn.copied-success {
  background: var(--sensor-green) !important;
  color: #ffffff !important;
  border-color: var(--sensor-green) !important;
  box-shadow: 2px 2px 0 #005c3b !important;
  transform: scale(0.98);
}