/* ==========================================================================
   Zoe Screenshot - Everforest Design System
   ========================================================================== */

:root {
  /* Everforest Dark Palette */
  --bg-base: #1e2326;
  --bg-main: #232a2e;
  --bg-card: #2d353b;
  --bg-surface: #343f44;
  --bg-input: #272e33;
  --bg-input-focus: #343f44;
  --bg-hover: #3d484d;

  /* Everforest Text & Foreground */
  --text-primary: #d3c6aa;
  --text-secondary: #9da9a0;
  --text-muted: #7a8478;
  --text-dark: #1e2326;

  /* Everforest Borders */
  --border-color: #3a454a;
  --border-subtle: #2f383e;
  --border-hover: #475258;
  --border-focus: #a7c080;

  /* Everforest Signature Colors */
  --ef-green: #a7c080;
  --ef-aqua: #83c092;
  --ef-blue: #7fbbb3;
  --ef-yellow: #dbbc7f;
  --ef-orange: #e69875;
  --ef-red: #e67e80;
  --ef-purple: #d699b6;

  /* Gradients */
  --gradient-title: linear-gradient(135deg, #a7c080 0%, #83c092 50%, #7fbbb3 100%);
  --gradient-accent: linear-gradient(135deg, #a7c080 0%, #dbbc7f 100%);
  --btn-gradient: linear-gradient(135deg, #a7c080 0%, #83c092 100%);
  --btn-gradient-hover: linear-gradient(135deg, #b5cea8 0%, #95d4a4 100%);

  /* Accents & Glows */
  --accent-primary: #a7c080;
  --accent-glow: rgba(167, 192, 128, 0.25);
  --accent-glow-subtle: rgba(131, 192, 146, 0.15);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 8px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 12px 28px -4px rgba(0, 0, 0, 0.4), 0 4px 8px -4px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(58, 69, 74, 0.8);
  --shadow-glow: 0 10px 25px -5px rgba(167, 192, 128, 0.35);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient glow background (Everforest Aurora) */
.glow-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 540px;
  background: radial-gradient(circle 700px at 50% -120px, rgba(167, 192, 128, 0.14), rgba(127, 187, 179, 0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.app-wrapper {
  max-width: 1440px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
  position: relative;
  z-index: 1;
}

/* Header */
.app-header {
  text-align: center;
  margin-bottom: 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(167, 192, 128, 0.12);
  color: var(--ef-green);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1rem;
  border: 1px solid rgba(167, 192, 128, 0.25);
  box-shadow: var(--shadow-sm);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-bottom: 0.25rem;
}

.brand-mark {
  width: 3.7rem;
  height: 3.7rem;
  flex: 0 0 auto;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.22));
}

.gradient-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--gradient-title);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0;
  line-height: 1.15;
}

.subtitle {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
  letter-spacing: -0.02em;
}

.description {
  max-width: 620px;
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.6;
  margin-bottom: 1.35rem;
}

.install-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: -0.45rem 0 1.25rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(167, 192, 128, 0.35);
  border-radius: var(--radius-full);
  background: rgba(167, 192, 128, 0.12);
  color: var(--ef-green);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.install-app-btn[hidden] {
  display: none;
}

.install-app-btn:hover {
  background: rgba(167, 192, 128, 0.2);
  border-color: var(--ef-green);
  transform: translateY(-1px);
}

/* Quick demos pills */
.quick-demos {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.quick-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-right: 0.25rem;
}

.demo-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.demo-pill:hover {
  border-color: var(--ef-green);
  color: var(--ef-green);
  background: var(--bg-surface);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Main Grid Layout */
.main-grid {
  display: grid;
  grid-template-columns: 370px 1fr;
  gap: 1.75rem;
  align-items: start;
}

/* Card Base */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
}

/* Control Panel (Sidebar) */
.control-panel {
  padding: 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.45rem;
}

.url-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.badge-tag {
  font-size: 0.72rem;
  background: rgba(167, 192, 128, 0.15);
  color: var(--ef-green);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  border: 1px solid rgba(167, 192, 128, 0.2);
}

/* Inputs */
.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.icon-left {
  position: absolute;
  left: 0.85rem;
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

input[type="text"],
input[type="number"],
.custom-select {
  width: 100%;
  padding: 0.68rem 0.9rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.input-with-icon input[type="text"] {
  padding-left: 2.4rem;
  padding-right: 2rem;
}

input[type="text"]:focus,
input[type="number"]:focus,
.custom-select:focus {
  background: var(--bg-input-focus);
  border-color: var(--ef-green);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.clear-btn {
  position: absolute;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.clear-btn:hover {
  color: var(--ef-red);
}

/* Segmented Control */
.segmented-control {
  display: flex;
  background: var(--bg-input);
  padding: 0.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  gap: 0.2rem;
  width: 100%;
}

.segment-btn {
  flex: 1;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.48rem 0.4rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.segment-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.segment-btn.active {
  background: var(--bg-surface);
  color: var(--ef-green);
  font-weight: 600;
  border-color: rgba(167, 192, 128, 0.3);
  box-shadow: var(--shadow-sm);
}

/* Specific styling for Resolution Quality 3-button segment to prevent any overflow */
.scale-control .segment-btn {
  font-size: 0.78rem;
  padding: 0.45rem 0.25rem;
  letter-spacing: -0.01em;
}

/* Dimensions Row */
.dimensions-row {
  display: flex;
  gap: 0.75rem;
}

.flex-1 {
  flex: 1;
}

/* Slider */
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.slider-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ef-green);
  font-family: var(--font-mono);
}

.range-slider {
  width: 100%;
  accent-color: var(--ef-green);
  cursor: pointer;
}

/* Advanced Accordion */
.advanced-accordion {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-top: 0.4rem;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.35rem 0;
}

.trigger-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.accordion-icon {
  transition: transform var(--transition-fast);
  color: var(--text-muted);
}

.advanced-accordion.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding-top: 1rem;
  flex-direction: column;
  gap: 0.85rem;
}

.advanced-accordion.open .accordion-content {
  display: flex;
}

/* Custom Checkbox */
.custom-checkbox {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.custom-checkbox input {
  display: none;
}

.checkmark {
  width: 18px;
  height: 18px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  position: relative;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.custom-checkbox input:checked ~ .checkmark {
  background: var(--ef-green);
  border-color: var(--ef-green);
}

.custom-checkbox input:checked ~ .checkmark::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid var(--text-dark);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.checkbox-label i {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Form Subgroups */
.form-subgroup {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-sublabel {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.theme-buttons {
  display: flex;
  gap: 0.35rem;
}

.theme-btn {
  flex: 1;
  padding: 0.4rem 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
}

.theme-btn.active {
  background: var(--bg-surface);
  border-color: var(--ef-green);
  color: var(--ef-green);
  font-weight: 600;
}

/* Generate CTA Button */
.generate-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  background: var(--btn-gradient);
  color: var(--text-dark);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-smooth);
  margin-top: 0.4rem;
}

.generate-btn:hover {
  background: var(--btn-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -4px rgba(167, 192, 128, 0.45);
}

.generate-btn:active {
  transform: translateY(0);
}

.generate-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.spinner-spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Recent Screenshots Section */
.recent-section {
  border-top: 1px solid var(--border-color);
  padding-top: 1.15rem;
}

.recent-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.recent-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.clear-history-link {
  background: transparent;
  border: none;
  font-size: 0.75rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.clear-history-link:hover {
  color: var(--ef-red);
}

.recent-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-height: 250px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

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

.recent-empty {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  padding: 0.85rem 0;
}

.recent-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.recent-card:hover {
  border-color: var(--ef-green);
  background: var(--bg-surface);
  transform: translateX(2px);
  box-shadow: var(--shadow-sm);
}

.recent-thumb {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--bg-base);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

.recent-info {
  flex: 1;
  min-width: 0;
}

.recent-url {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recent-meta {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.4rem;
}

.recent-del-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.3rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.recent-del-btn:hover {
  color: var(--ef-red);
  background: rgba(230, 126, 128, 0.15);
}

/* ==========================================================================
   Preview Panel (Right Side)
   ========================================================================== */
.preview-panel {
  display: flex;
  flex-direction: column;
  min-height: 640px;
  overflow: hidden;
  background: var(--bg-card);
}

/* Browser Mockup Header */
.browser-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  gap: 1rem;
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot-red { background: #e67e80; }
.dot-yellow { background: #dbbc7f; }
.dot-green { background: #a7c080; }

.browser-address-bar {
  flex: 1;
  max-width: 480px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.lock-icon {
  color: var(--ef-green);
  font-size: 0.85rem;
}

.browser-url-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-primary);
}

.browser-actions-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.65rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tool-btn:hover {
  border-color: var(--ef-green);
  color: var(--ef-green);
  background: var(--bg-hover);
}

.zoom-level {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: center;
}

.tool-divider {
  width: 1px;
  height: 20px;
  background: var(--border-color);
  margin: 0 0.2rem;
}

.action-copy {
  background: var(--bg-input);
  color: var(--text-primary);
}

.action-download {
  background: var(--ef-green);
  color: var(--text-dark);
  border-color: var(--ef-green);
  font-weight: 700;
}
.action-download:hover {
  background: var(--ef-aqua);
  color: var(--text-dark);
}

/* Dropdown */
.dropdown-container {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.4rem;
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 200px;
  z-index: 100;
}

.dropdown-container.open .dropdown-menu {
  display: flex;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  font-size: 0.84rem;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--bg-surface);
  color: var(--ef-green);
}

/* Preview Viewport Canvas */
.preview-viewport {
  flex: 1;
  position: relative;
  background: var(--bg-base);
  min-height: 520px;
  max-height: 720px;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: auto;
  padding: 3rem 1rem;
}

.empty-icon-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--ef-green);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.empty-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.empty-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.empty-hints {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: left;
}

.hint-item {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hint-item i {
  color: var(--ef-green);
}

/* Loading State with Progress Steps */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: auto;
  padding: 3rem 1rem;
  text-align: center;
}

.loading-spinner-ring {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.spinner-inner {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid rgba(167, 192, 128, 0.15);
  border-top-color: var(--ef-green);
  animation: spin 1s linear infinite;
}

.camera-center-icon {
  font-size: 1.8rem;
  color: var(--ef-green);
}

.loading-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.loading-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 2rem;
}

/* Progress Steps Bar */
.progress-steps {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  opacity: 0.4;
  transition: all var(--transition-smooth);
}

.step.active {
  opacity: 1;
}

.step.completed .step-num {
  background: var(--ef-green);
  border-color: var(--ef-green);
  color: var(--text-dark);
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.step.active .step-num {
  background: var(--ef-green);
  border-color: var(--ef-green);
  color: var(--text-dark);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.step-name {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.step-line {
  width: 32px;
  height: 2px;
  background: var(--border-color);
  margin-bottom: 1rem;
}

/* Screenshot Canvas & Zoom View */
.screenshot-container {
  width: 100%;
  display: flex;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.screenshot-container.viewport-capture {
  min-height: 100%;
  align-items: center;
}

.screenshot-container.viewport-capture .image-wrapper {
  flex: 0 0 auto;
  max-width: none;
}

.image-wrapper {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  max-width: 100%;
  transform-origin: top center;
  transition: transform var(--transition-fast);
}

.image-wrapper img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: auto;
  cursor: grab;
}

.image-wrapper img:active {
  cursor: grabbing;
}

/* Preview Footer Stats Bar */
.preview-footer-stats {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
}

.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
}

.stat-badge i {
  color: var(--ef-green);
  font-size: 0.85rem;
}

/* Toast Notification System */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  z-index: 1000;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.toast-error {
  background: var(--bg-card);
  border-color: var(--ef-red);
  color: var(--ef-red);
}

.toast.toast-success {
  background: var(--bg-card);
  border-color: var(--ef-green);
}

.toast i {
  font-size: 1.1rem;
}

.toast.toast-success i {
  color: var(--ef-green);
}

.toast.toast-error i {
  color: var(--ef-red);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
  .app-wrapper {
    padding: 2rem 1rem;
  }
  .gradient-title {
    font-size: 2.35rem;
  }
  .brand-mark {
    width: 3rem;
    height: 3rem;
  }
}

@media (max-width: 520px) {
  .brand-lockup {
    gap: 0.6rem;
  }
  .brand-mark {
    width: 2.7rem;
    height: 2.7rem;
  }
}