/* -------------------------------------------------------------
 * BITYPE TYPE SYSTEM — MINIMALIST DARK-MODE STYLESHEET
 * ------------------------------------------------------------- */

/* Font Definitions */
@font-face {
  font-family: 'BiType_Thin';
  src: url('assets/fonts/BiType_Thin.ttf') format('truetype');
  font-weight: 100;
  font-style: normal;
}
@font-face {
  font-family: 'BiType_Light';
  src: url('assets/fonts/BiType_Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: 'BiType_Regular';
  src: url('assets/fonts/BiType_Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'BiType_Bold';
  src: url('assets/fonts/BiType_Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'BiType_Base';
  src: url('assets/fonts/BiType_Base.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'BiType_Matrix';
  src: url('assets/fonts/BiType_Matrix.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

/* Custom Main Header Hover Fonts */
@font-face {
  font-family: 'BiType10_Matrix_1';
  src: url('assets/FONTS_MAIN HEADER/BiType10_Matrix_1.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType10_Thin_3';
  src: url('assets/FONTS_MAIN HEADER/BiType10_Thin_3.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_Arial';
  src: url('assets/FONTS_MAIN HEADER/BiType_Arial.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_Custom_10';
  src: url('assets/FONTS_MAIN HEADER/BiType_Custom (10).ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_Custom_19';
  src: url('assets/FONTS_MAIN HEADER/BiType_Custom (19).ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_Custom_27';
  src: url('assets/FONTS_MAIN HEADER/BiType_Custom (27).ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_Guided';
  src: url('assets/FONTS_MAIN HEADER/BiType_Guided.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_ULTRA';
  src: url('assets/FONTS_MAIN HEADER/BiType_ULTRA.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_comic';
  src: url('assets/FONTS_MAIN HEADER/BiType_comic.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_courriernew';
  src: url('assets/FONTS_MAIN HEADER/BiType_courriernew.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_doto';
  src: url('assets/FONTS_MAIN HEADER/BiType_doto.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_georgia';
  src: url('assets/FONTS_MAIN HEADER/BiType_georgia.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_impact';
  src: url('assets/FONTS_MAIN HEADER/BiType_impact.ttf') format('truetype');
}
@font-face {
  font-family: 'BiType_system';
  src: url('assets/FONTS_MAIN HEADER/BiType_system.ttf') format('truetype');
}

/* Custom Matrix Background Fonts */
@font-face {
  font-family: 'BG_BiType_Arial';
  src: url('assets/FONTS_MATRIX_BG/BiType_Arial.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Custom_10';
  src: url('assets/FONTS_MATRIX_BG/BiType_Custom (10).ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Custom_27';
  src: url('assets/FONTS_MATRIX_BG/BiType_Custom (27).ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Custom_28';
  src: url('assets/FONTS_MATRIX_BG/BiType_Custom (28).ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Custom_29';
  src: url('assets/FONTS_MATRIX_BG/BiType_Custom (29).ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Custom_cloes11';
  src: url('assets/FONTS_MATRIX_BG/BiType_Custom cloes(11).ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Custom_color9';
  src: url('assets/FONTS_MATRIX_BG/BiType_Custom color(9).ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Guided_2';
  src: url('assets/FONTS_MATRIX_BG/BiType_Guided (2).ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_Guided';
  src: url('assets/FONTS_MATRIX_BG/BiType_Guided.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_ULTRA';
  src: url('assets/FONTS_MATRIX_BG/BiType_ULTRA.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_comic';
  src: url('assets/FONTS_MATRIX_BG/BiType_comic.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_courriernew';
  src: url('assets/FONTS_MATRIX_BG/BiType_courriernew.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_georgia';
  src: url('assets/FONTS_MATRIX_BG/BiType_georgia.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_impact';
  src: url('assets/FONTS_MATRIX_BG/BiType_impact.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_BiType_system';
  src: url('assets/FONTS_MATRIX_BG/BiType_system.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_ComicRelief_Regular';
  src: url('assets/FONTS_MATRIX_BG/Comic_Relief,Doto,Ultra/Comic_Relief/ComicRelief-Regular.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_ComicRelief_Bold';
  src: url('assets/FONTS_MATRIX_BG/Comic_Relief,Doto,Ultra/Comic_Relief/ComicRelief-Bold.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_Doto_Variable';
  src: url('assets/FONTS_MATRIX_BG/Comic_Relief,Doto,Ultra/Doto/Doto-VariableFont_ROND,wght.ttf') format('truetype');
}
@font-face {
  font-family: 'BG_Ultra_Regular';
  src: url('assets/FONTS_MATRIX_BG/Comic_Relief,Doto,Ultra/Ultra/Ultra-Regular.ttf') format('truetype');
}

/* Global Variables & Reset */
:root {
  --color-bg-base: #050505;
  --color-bg-panel: #0d0d0d;
  --color-bg-inner: #121212;
  --color-text-primary: #ffffff;
  --color-text-secondary: #888888;
  --color-text-tertiary: #444444;
  --color-border-base: #1e1e1e;
  --color-border-accent: #333333;
  --color-border-glow: #ffffff;
  
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --transition-fast: 0.15s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important; /* Sharp corners everywhere per guidelines */
}

body {
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: -0.02em;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border-accent);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

/* Background Decorative Cyber-Grid */
.decor-grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Global Typography & Utilities */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

p {
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

a {
  color: var(--color-text-primary);
  text-decoration: none;
}

.system-code {
  font-size: 11px;
  color: var(--color-text-secondary);
  display: block;
  margin-bottom: 0.5rem;
  opacity: 0.7;
  letter-spacing: 0.05em;
}

.border-top {
  border-top: 1px solid var(--color-border-base);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
}

.mt-1 { margin-top: 1rem; }
.m-0 { margin: 0; }
.w-100 { width: 100%; }
.pt-2 { padding-top: 2rem; }

/* Main Header */
.main-header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.25rem 2rem;
  border-bottom: 1px solid var(--color-border-base);
  background-color: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.logo-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

#logo-canvas {
  width: 150px;
  height: 30px;
  display: none !important;
}

.logo-matrix {
  font-family: 'BiType_Matrix', var(--font-mono);
  font-size: 56px;
  font-weight: normal;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  line-height: 1;
}

.logo-text {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.no-glyph-inline {
  height: 1.15em;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  margin-top: -0.12em;
  margin-left: -0.32em;
  margin-right: -0.32em;
  filter: brightness(0.9);
}

.no-glyph-link {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
}

@keyframes slowFlash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.slow-flash-text {
  animation: slowFlash 2s infinite ease-in-out;
}

.main-nav {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  padding: 0.25rem 0;
  position: relative;
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-link.active {
  color: var(--color-text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
}

/* Page Routing */
.page-section {
  display: none;
  animation: fadeIn 0.15s ease-out;
  position: relative;
  z-index: 1;
}

.page-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.content-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 160px);
}

/* Panel Design System (Clean Sharp Boxes) */
.panel {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border-base);
  background-color: rgba(0, 0, 0, 0.2);
}

.panel-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

.panel-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-text-secondary);
}

.panel-body {
  padding: 1.5rem;
  flex: 1;
  overflow-y: auto;
}

/* Form Controls & Inputs */
.control-group {
  margin-bottom: 1.25rem;
}

.section-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.field-label {
  display: block;
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-bottom: 0.35rem;
}

/* Text Inputs, Dropdowns */
select, input[type="text"], textarea {
  width: 100%;
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 0.65rem 0.75rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

select:focus, input[type="text"]:focus, textarea:focus {
  border-color: var(--color-text-secondary);
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  padding-right: 2.25rem;
}

.text-input-center {
  text-align: center;
}

/* Buttons */
.btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.75rem 1.2rem;
  border: 1px solid var(--color-border-base);
  background-color: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-transform: uppercase;
}

.btn-primary {
  background-color: var(--color-text-primary);
  color: var(--color-bg-base);
  border-color: var(--color-text-primary);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-text-primary);
}

.btn-secondary {
  background-color: var(--color-bg-inner);
  border-color: var(--color-border-base);
}

.btn-secondary:hover {
  background-color: var(--color-text-primary);
  color: var(--color-bg-base);
  border-color: var(--color-text-primary);
}

.btn-tertiary {
  background-color: transparent;
  border-color: var(--color-border-base);
  color: var(--color-text-secondary);
}

.btn-tertiary:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

.icon-btn {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
  font-size: 16px;
}

.icon-btn:hover {
  color: var(--color-text-primary);
}

/* Form Row Layout */
.form-row {
  display: flex;
  gap: 0.75rem;
}

.form-col {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* ================= PAGE 1: CREATOR LAYOUT ================= */
.creator-grid {
  display: grid;
  grid-template-columns: 320px 1fr 340px;
  gap: 1.5rem;
  align-items: stretch;
  min-height: calc(100vh - 200px);
}

/* Left panel customization */
.panel-left {
  max-height: none !important;
}
.panel-left .panel-body {
  overflow-y: visible !important;
}

/* Center Panel Viewport and canvas */
.panel-center {
  min-width: 0; /* Prevents layout blowout from large canvases */
}

.canvas-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.canvas-viewport {
  flex: 1;
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  display: flex;
  overflow: auto;
  position: relative;
  min-height: 380px;
  padding: 2rem;
  align-items: flex-start;
  justify-content: flex-start;
}

.canvas-viewport.fit-mode {
  padding: 1rem;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  max-height: 480px;
}

#editor-svg-container {
  margin: auto;
  display: inline-block;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  background-color: transparent;
  flex-shrink: 0;
  position: relative;
}

#editor-svg-container svg {
  display: block;
}

.canvas-viewport:not(.fit-mode) #editor-svg-container svg {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: top left;
}

.canvas-viewport.fit-mode #editor-svg-container {
  width: 100% !important;
  height: 100% !important;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
}

.canvas-viewport.fit-mode #editor-svg-container svg {
  width: 100% !important;
  height: 100% !important;
  position: static !important;
  transform: none !important;
  object-fit: contain;
}

.preview-actions {
  display: flex;
  gap: 0.5rem;
}

/* Text Input Wrapper bottom of center panel */
.text-input-wrapper {
  margin-top: 1.5rem;
  position: relative;
}

#sample-text-area {
  resize: none;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.4;
  padding-right: 6rem;
}

.text-meta {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}

#char-counter {
  font-size: 9px;
  color: var(--color-text-secondary);
}

.blink-dot {
  width: 5px;
  height: 5px;
  background-color: var(--color-text-primary);
  animation: blink 1s step-start infinite;
}

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

/* Tabs UI */
.tabs-nav {
  display: flex;
  border-bottom: 1px solid var(--color-border-base);
  margin-bottom: 1rem;
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  padding: 0.5rem 0.25rem;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
  letter-spacing: 0.05em;
}

.tab-btn:hover {
  color: var(--color-text-primary);
}

.tab-btn.active {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-text-primary);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.info-box {
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 0.75rem;
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* Upload zone */
.upload-zone {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.upload-box {
  display: block;
  background-color: var(--color-bg-inner);
  border: 1px dashed var(--color-border-base);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.upload-box:hover {
  border-color: var(--color-text-secondary);
}

.upload-box input[type="file"] {
  display: none;
}

.upload-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.upload-content i {
  font-size: 20px;
  color: var(--color-text-secondary);
}

.upload-content span {
  font-size: 11px;
  font-weight: 700;
}

.upload-content .file-info {
  font-size: 9px;
  font-weight: 400;
  color: var(--color-text-secondary);
  opacity: 0.6;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Presets Container Swatches */
.presets-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 0.5rem;
}

.preset-swatch {
  border: 1px solid var(--color-border-base);
  background-color: var(--color-bg-inner);
  padding: 0.5rem 0.25rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.preset-swatch:hover {
  border-color: var(--color-text-secondary);
}

.preset-swatch.active {
  border-color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.preset-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 6px);
  gap: 2px;
}

.preset-mini-cell {
  width: 6px;
  height: 6px;
}

.preset-name-lbl {
  font-size: 9px;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  max-width: 100%;
}

.preset-swatch.active .preset-name-lbl {
  color: var(--color-text-primary);
}

/* Custom presets inputs */
.custom-presets-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.custom-presets-actions input {
  font-size: 11px;
  padding: 0.4rem 0.5rem;
}

.custom-presets-actions button {
  padding: 0.4rem 0.75rem;
}

.custom-preset-wrapper {
  position: relative;
  display: flex;
  width: 100%;
}

.custom-preset-wrapper .btn-delete-preset {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(0, 0, 0, 0.6);
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 10px;
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.custom-preset-wrapper:hover .btn-delete-preset {
  opacity: 1;
}

.custom-preset-wrapper .btn-delete-preset:hover {
  color: #ff4444;
}

/* Sliders Styling (Custom Range Styles) */
.slider-group {
  margin-bottom: 0.75rem;
}

.slider-label-val {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.slider-label-val span:last-child {
  color: var(--color-text-primary);
  font-weight: 700;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
}

input[type="range"]:focus {
  outline: none;
}

/* Range Track */
input[type="range"]::-webkit-slider-runnable-track {
  width: 100%;
  height: 3px;
  cursor: pointer;
  background: var(--color-border-base);
  border: none;
}

input[type="range"]::-moz-range-track {
  width: 100%;
  height: 3px;
  cursor: pointer;
  background: var(--color-border-base);
  border: none;
}

/* Range Thumb */
input[type="range"]::-webkit-slider-thumb {
  height: 12px;
  width: 12px;
  background: var(--color-text-primary);
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -4px;
}

input[type="range"]::-moz-range-thumb {
  height: 12px;
  width: 12px;
  border: none;
  background: var(--color-text-primary);
  cursor: pointer;
}

/* Color Pickers */
.color-picker-row {
  display: flex;
  gap: 0.75rem;
}

.color-picker-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

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

.color-picker-wrapper {
  display: flex;
  align-items: center;
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 2px;
  height: 36px;
}

.color-picker-wrapper input[type="color"] {
  border: none;
  background: none;
  width: 30px;
  height: 30px;
  cursor: pointer;
  padding: 0;
  outline: none;
  appearance: none;
}

.color-picker-wrapper input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-picker-wrapper input[type="color"]::-webkit-color-swatch {
  border: 1px solid var(--color-border-base);
}

.color-hex {
  font-size: 11px;
  margin-left: 0.5rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

/* Toggle Switches */
.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.switch {
  position: relative;
  display: inline-block;
  width: 32px;
  height: 16px;
}

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

.slider-switch {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border-base);
  transition: .15s;
}

.slider-switch:before {
  position: absolute;
  content: "";
  height: 10px;
  width: 10px;
  left: 3px;
  bottom: 3px;
  background-color: var(--color-text-secondary);
  transition: .15s;
}

input:checked + .slider-switch {
  background-color: var(--color-text-primary);
}

input:checked + .slider-switch:before {
  transform: translateX(16px);
  background-color: var(--color-bg-base);
}

.settings-sub-panel {
  display: none;
}

.settings-sub-panel.active {
  display: block;
}


/* ================= PAGE 2: THE FONT LAYOUT ================= */
.font-layout {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.font-hero-header {
  margin-bottom: 2rem;
  max-width: 800px;
}

.font-hero-header h2 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.04em;
}

.weight-controller {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.weight-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.weight-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.weight-label:hover {
  color: var(--color-text-primary);
}

.weight-label.active {
  color: var(--color-text-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.slider-container-full {
  width: 100%;
}

.specimen-display-board {
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 3rem;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.specimen-large {
  font-size: 4.8rem;
  line-height: 1.1;
  text-transform: uppercase;
  word-break: break-all;
  margin-bottom: 2rem;
  font-family: 'BiType_Matrix', var(--font-mono);
  transition: font-family 0.1s;
}

.specimen-section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.specimen-section-title.border-top-title {
  border-top: 1px solid var(--color-border-base);
  margin-top: 2rem;
  padding-top: 1.5rem;
}

.specimen-text-edit {
  width: 100%;
  background: transparent;
  border: none;
  padding: 0.5rem 0 0 0;
  font-size: 1.6rem;
  line-height: 1.4;
  color: var(--color-text-primary);
  resize: vertical;
  font-family: var(--font-mono) !important;
}

/* Processing Overlay (Pulsing Grid Loader with Clockwise Outer Cell Snake) */
.processing-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 5, 5, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.processing-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.processing-grid {
  display: grid;
  grid-template-columns: repeat(4, 24px);
  grid-template-rows: repeat(4, 24px);
  gap: 6px;
}

.processing-cell {
  width: 24px;
  height: 24px;
  border: 1px solid var(--color-border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-color: transparent;
  overflow: hidden;
}

.processing-cell::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-text-primary);
  z-index: 1;
  will-change: opacity;
  animation: cellFlash 0.3s infinite alternate ease-in-out;
}

.processing-cell .bit-1,
.processing-cell .bit-0 {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.processing-cell .bit-1 {
  z-index: 2;
  color: var(--color-bg-base);
  will-change: opacity;
  animation: bit1Flash 0.3s infinite alternate ease-in-out;
}

.processing-cell .bit-0 {
  z-index: 0;
  color: var(--color-text-tertiary);
  will-change: opacity;
  animation: bit0Flash 0.3s infinite alternate ease-in-out;
}

/* Alternate animation delays on cells to create the checkerboard pattern */
.processing-cell::before,
.processing-cell .bit-1,
.processing-cell .bit-0 {
  animation-delay: 0s;
}

.processing-cell:nth-child(8n+2)::before,
.processing-cell:nth-child(8n+2) .bit-1,
.processing-cell:nth-child(8n+2) .bit-0,
.processing-cell:nth-child(8n+4)::before,
.processing-cell:nth-child(8n+4) .bit-1,
.processing-cell:nth-child(8n+4) .bit-0,
.processing-cell:nth-child(8n+5)::before,
.processing-cell:nth-child(8n+5) .bit-1,
.processing-cell:nth-child(8n+5) .bit-0,
.processing-cell:nth-child(8n+7)::before,
.processing-cell:nth-child(8n+7) .bit-1,
.processing-cell:nth-child(8n+7) .bit-0 {
  animation-delay: 0.15s;
}

@keyframes cellFlash {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes bit1Flash {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes bit0Flash {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 0.6;
  }
}

/* Bouncing DVD logo styling - run 100% on GPU compositor thread */
.dvd-bounce-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.dvd-logo-img {
  width: 90px;
  height: 90px;
  opacity: 0.12;
  display: block;
}

.bouncing-x {
  animation: dvdBounceX 10.3s linear infinite alternate;
  width: fit-content;
}

.bouncing-y {
  animation: dvdBounceY 6.7s linear infinite alternate;
  width: fit-content;
}

@keyframes dvdBounceX {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(100vw - 90px));
  }
}

@keyframes dvdBounceY {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(calc(100vh - 90px));
  }
}

.processing-text {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

/* Download Grid */
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.download-card {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
}

.download-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border-base);
  padding-bottom: 0.5rem;
}

.download-card-meta .weight-tag {
  font-weight: 700;
  font-size: 13px;
}

.download-card-meta .stem-width-tag {
  font-size: 10px;
  color: var(--color-text-secondary);
}

.download-card-meta.text-highlight {
  border-bottom-color: var(--color-text-primary);
}

.download-card-desc {
  font-size: 12px;
  flex: 1;
}

.btn-download {
  width: 100%;
}

/* Interactive Glyph Map Section */
.character-map-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.section-intro {
  max-width: 800px;
}

.section-intro h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.map-interactive-container {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.glyph-analysis-card {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  padding: 1.5rem;
}

.glyph-analysis-card .char-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border-base);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.glyph-analysis-card .label {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.active-char {
  font-size: 2rem;
  font-weight: 700;
}

.analysis-visualizers {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.visualizer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
  max-width: 240px;
  margin: 0 auto;
}

.visualizer-cell {
  aspect-ratio: 1;
  border: 1px solid var(--color-border-accent);
  background-color: var(--color-bg-inner);
  display: flex;
  align-items: center;
  justify-content: center;
}

.visualizer-cell.active {
  background-color: var(--color-text-primary);
}

.analysis-data {
  border-top: 1px solid var(--color-border-base);
  padding-top: 1.25rem;
}

.binary-raw-box {
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 0.65rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  word-break: break-all;
  text-align: center;
}

.matrix-4x4-pre {
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  text-align: center;
}

/* Map Grid */
.map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 0.5rem;
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  padding: 1.5rem;
}

.map-char-btn {
  aspect-ratio: 1;
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.map-char-btn:hover {
  border-color: var(--color-text-secondary);
}

.map-char-btn.active {
  border-color: var(--color-text-primary);
  background-color: var(--color-text-primary);
  color: var(--color-bg-base);
}


/* ================= PAGE 3: ABOUT LAYOUT ================= */
.about-container {
  max-width: 1200px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}

.about-text-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Accordion styling for speculative data exposure */
.about-accordion {
  border: 1px solid var(--color-border-base);
  background-color: var(--color-bg-panel);
}

.about-accordion summary {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  grid-template-areas: 
    "code icon"
    "title icon";
  align-items: center;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-fast);
  border-bottom: 1px solid transparent;
  list-style: none;
}

.about-accordion summary::-webkit-details-marker {
  display: none;
}

.about-accordion summary:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.about-accordion[open] summary {
  border-bottom-color: var(--color-border-base);
  background-color: rgba(255, 255, 255, 0.01);
}

.about-accordion summary .system-code {
  grid-area: code;
  margin-bottom: 0.25rem;
}

.about-accordion summary h3 {
  grid-area: title;
  margin: 0;
  font-size: 14px;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--color-text-primary);
}

.about-accordion summary::after {
  grid-area: icon;
  content: '[+]';
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-secondary);
  padding-left: 1rem;
}

.about-accordion[open] summary::after {
  content: '[-]';
  color: var(--color-text-primary);
}

.accordion-content {
  padding: 1.5rem;
  background-color: var(--color-bg-inner);
}

.accordion-content p {
  margin-bottom: 1rem;
}

.accordion-content p:last-child {
  margin-bottom: 0;
}

.accordion-content blockquote {
  border-left: 2px solid var(--color-text-primary);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-size: 16px;
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text-primary);
}

/* About Creator Bio styles */
.creator-bio-grid {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

@media (max-width: 600px) {
  .creator-bio-grid {
    flex-direction: column;
  }
}

.bio-photo-wrapper {
  flex-shrink: 0;
  width: 180px;
  height: auto;
  border: 1px solid var(--color-border-base);
  background-color: var(--color-bg-base);
}

.bio-photo {
  width: 100%;
  height: auto;
  display: block;
}

.bio-text {
  flex: 1;
}

.iframe-wrapper iframe {
  width: 100%;
  border: 1px solid var(--color-border-base);
  background-color: #ffffff;
}

.styled-list {
  list-style: none;
}

.styled-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.styled-list li:last-child {
  margin-bottom: 0;
}

.styled-list li::before {
  content: '>';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-text-primary);
  font-weight: 700;
}

.styled-list li strong {
  color: var(--color-text-primary);
}

/* About Interactive Grid Lab in Sidebar */
.about-sidebar {
  position: relative;
}

.sticky-sidebar {
  position: sticky;
  top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.interactive-diagram-card {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  display: flex;
  flex-direction: column;
}

.diagram-desc {
  margin-bottom: 1.5rem;
}

.diagram-container {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.matrix-interactive-grid {
  display: grid;
  grid-template-columns: repeat(4, 52px);
  gap: 6px;
}

.grid-cell-btn {
  width: 52px;
  height: 52px;
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-accent);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.grid-cell-btn.active {
  background-color: var(--color-text-primary);
}

.diagram-metrics {
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 0.75rem 1rem;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-bottom: 0.4rem;
}

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

.metric-lbl {
  color: var(--color-text-secondary);
}

.metric-val {
  font-weight: 700;
}

.metric-val.font-mono {
  font-size: 9px;
  letter-spacing: -0.05em;
}

.metadata-card {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  padding: 1.25rem 1.5rem;
}

.metadata-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.65rem;
  font-size: 11px;
}

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

.metadata-row .lbl {
  color: var(--color-text-secondary);
}

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


/* ================= FOOTER ================= */
.main-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--color-border-base);
  background-color: var(--color-bg-base);
  font-size: 10px;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 10;
}


/* ================= RESPONSIVE LAYOUTS ================= */
@media (max-width: 1200px) {
  .creator-grid {
    grid-template-columns: 280px 1fr;
  }
  
  .panel-right {
    grid-column: span 2;
  }
}

@media (max-width: 900px) {
  .creator-grid {
    grid-template-columns: 1fr;
  }
  
  .panel-left, .panel-center, .panel-right {
    grid-column: span 1;
  }
  
  .map-interactive-container {
    grid-template-columns: 1fr;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .sticky-sidebar {
    position: static;
  }
  
  .main-header {
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
  }
  
  .main-footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding: 1.5rem;
  }
}

/* Glyph Designer UI Styles */
.designer-selection-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.designer-grid-wrapper {
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 1rem;
}

.designer-interactive-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
  aspect-ratio: 1;
}

.designer-cell {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-accent);
  aspect-ratio: 1;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.designer-cell:hover {
  border-color: var(--color-text-secondary);
}

.designer-cell.active {
  background-color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.designer-file-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Modal Overlay Dialog styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 5, 5, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-container {
  width: 90%;
  max-width: 480px;
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-text-primary);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border-base);
  background-color: rgba(255, 255, 255, 0.03);
}

.modal-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.modal-desc strong {
  color: var(--color-text-primary);
}

.mt-2 {
  margin-top: 1.5rem;
}

/* ================= STARTUP LANDING PAGE ================= */
.startup-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 240px);
  gap: 3.5rem;
  padding: 2rem 0;
  max-width: 1000px;
  margin: 0 auto;
}

.startup-logo-container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.startup-logo-matrix {
  font-family: 'BiType_Matrix', var(--font-mono);
  font-size: 110px;
  line-height: 0.9;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease;
}

.startup-logo-matrix:hover {
  transform: scale(1.02);
}

.startup-subtitle {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.startup-modes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  width: 100%;
}

@media (max-width: 768px) {
  .startup-logo-matrix {
    font-size: 64px;
  }
  .startup-modes-grid {
    grid-template-columns: 1fr;
  }
}

.startup-card {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  padding: 2.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  min-height: 320px;
}

.startup-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-text-primary);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.03);
}

.startup-card.active {
  border-color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.02);
}

.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.5rem;
  background-color: var(--color-text-primary);
  color: var(--color-bg-base);
}

#card-advanced-creator .card-badge {
  background-color: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-base);
}

.card-icon {
  font-size: 32px;
  color: var(--color-text-primary);
  height: 48px;
  display: flex;
  align-items: center;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.card-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  flex: 1;
}

/* ================= GUIDED BUILDER FLOW ================= */
.guided-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: 1rem 0;
}

/* Step Progress Indicator Bar */
.guided-steps-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--color-border-base);
  background-color: var(--color-bg-panel);
  padding: 1.25rem 2rem;
  position: relative;
}

.step-indicator {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity var(--transition-fast);
  flex: 1;
  text-align: left;
}

.step-indicator:hover {
  opacity: 0.8;
}

.step-indicator.active {
  opacity: 1;
}

.step-indicator.completed {
  opacity: 0.8;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.step-indicator.active .step-num {
  color: var(--color-text-primary);
}

.step-name {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.step-indicator.active .step-name {
  color: var(--color-text-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.step-connector {
  width: 40px;
  height: 1px;
  background-color: var(--color-border-base);
  margin: 0 1rem;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .guided-steps-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
  }
  .step-connector {
    display: none;
  }
  .step-indicator {
    width: 100%;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
  }
}

/* Guided Step Panes */
.guided-step-pane {
  display: none;
  animation: fadeIn 0.2s ease-out;
}

.guided-step-pane.active {
  display: block;
}

.step-header {
  border-bottom: 1px solid var(--color-border-base);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.step-header h2 {
  font-size: 24px;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.step-header p {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* Step 1 Source Selection Cards */
.source-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.source-card {
  background-color: var(--color-bg-panel);
  border: 1px solid var(--color-border-base);
  padding: 2.5rem 2rem;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.source-card:hover {
  border-color: var(--color-text-primary);
  transform: translateY(-3px);
}

.source-card.active {
  border-color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.02);
}

.source-icon {
  font-size: 28px;
  color: var(--color-text-secondary);
}

.source-card.active .source-icon {
  color: var(--color-text-primary);
}

.source-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0;
  color: var(--color-text-primary);
}

.source-card p {
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* Editor step layouts */
.guided-editor-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

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

.guided-editor-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.guided-editor-preview {
  display: flex;
  flex-direction: column;
}

/* Dropzone styling */
.guided-dropzone {
  border: 1px dashed var(--color-border-base);
  background-color: var(--color-bg-inner);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.guided-dropzone:hover,
.guided-dropzone.dragover {
  border-color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.01);
}

.guided-dropzone i {
  font-size: 32px;
  color: var(--color-text-secondary);
}

.guided-dropzone span {
  font-size: 12px;
  font-weight: 700;
}

.guided-dropzone .file-name-display {
  font-size: 10px;
  font-weight: 400;
  color: var(--color-text-secondary);
  opacity: 0.8;
  border-top: 1px solid var(--color-border-base);
  padding-top: 0.5rem;
  margin-top: 0.5rem;
  width: 80%;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Vector Preview Panel */
.vector-preview-box {
  flex: 1;
  min-height: 320px;
  background-color: var(--color-bg-inner);
  border: 1px solid var(--color-border-base);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vector-canvas-wrapper svg {
  width: 180px;
  height: 180px;
  max-width: 100%;
  max-height: 100%;
}

/* Amber alert advice boxes */
.guided-alert {
  padding: 1rem 1.25rem;
  border: 1px solid transparent;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 12px;
  line-height: 1.5;
}

.guided-alert.warning {
  background-color: rgba(255, 179, 0, 0.05);
  border-color: rgba(255, 179, 0, 0.3);
  color: #ffb300;
}

.guided-alert.warning i {
  font-size: 18px;
  flex-shrink: 0;
}

.guided-alert.warning strong {
  color: #ffffff;
}

/* Step 4 Customizations Styling */
.guided-appearance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  min-width: 0;
}

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

.guided-appearance-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.guided-appearance-preview {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

/* Step 5 Generation Options */
.guided-gen-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Wizard step footer navigation buttons */
.step-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border-base);
  padding-top: 1.5rem;
}