@font-face {
  font-family: 'Newsreader';
  src: url('./Newsreader/Newsreader-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: normal;
}

@font-face {
  font-family: 'Newsreader';
  src: url('./Newsreader/Newsreader-Italic-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: italic;
}

/* Alias other font families to use the local Newsreader files directly */
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('./Newsreader/Newsreader-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: normal;
}

@font-face {
  font-family: 'Cormorant Garamond';
  src: url('./Newsreader/Newsreader-Italic-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: italic;
}

@font-face {
  font-family: 'Inter';
  src: url('./Newsreader/Newsreader-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: normal;
}

@font-face {
  font-family: 'Inter';
  src: url('./Newsreader/Newsreader-Italic-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: italic;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('./Newsreader/Newsreader-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: normal;
}

:root {
  --display-font: "Newsreader", "Cormorant Garamond", "Tiempos Headline", Garamond, "Times New Roman", serif;
  --body-font: "Newsreader", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --code-font: "Newsreader", "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, monospace;
  --text-display-xl: 64px;
  --text-display-lg: 48px;
  --text-display-md: 36px;
  --text-display-sm: 28px;
  --text-title-lg: 22px;
  --text-title-md: 18px;
  --text-title-sm: 16px;
  --text-body-md: 16px;
  --text-body-sm: 14px;
  --text-caption: 13px;
  --text-caption-upper: 12px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-soft: 0 16px 40px rgba(20, 20, 19, 0.08);
  --shadow-card: 0 24px 80px rgba(20, 20, 19, 0.1);
  --shadow-subtle: 0 1px 3px rgba(20, 20, 19, 0.08);
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

body[data-theme="light"] {
  --canvas: #f7f2ea;
  --canvas-deep: #efe6d8;
  --panel: rgba(247, 242, 234, 0.92);
  --panel-strong: #e9dece;
  --panel-contrast: #dfd1bc;
  --surface-dark: #1e1c18;
  --surface-dark-elevated: #2b2822;
  --surface-dark-soft: #252320;
  --ink: #1a1815;
  --body: #4a4642;
  --muted: #7a7268;
  --muted-soft: #9e9589;
  --line: #ddd3c0;
  --line-soft: #e5dccf;
  --primary: #c96e4e;
  --primary-active: #a5502f;
  --primary-soft: rgba(201, 110, 78, 0.13);
  --on-primary: #21150f;
  --success: #4fa85f;
  --warning: #c49510;
  --error: #b83535;
  --preview-grid: rgba(36, 32, 24, 0.09);
  --preview-shell: linear-gradient(180deg, #ede5d8 0%, #e5d9c8 100%);
  --glow-1: rgba(201, 110, 78, 0.16);
  --glow-2: rgba(93, 184, 166, 0.06);
}

body[data-theme="dark"] {
  --canvas: #141311;
  --canvas-deep: #1a1815;
  --panel: rgba(24, 23, 21, 0.92);
  --panel-strong: #201e1b;
  --panel-contrast: #252320;
  --surface-dark: #181715;
  --surface-dark-elevated: #252320;
  --surface-dark-soft: #1f1e1b;
  --ink: #f4efe6;
  --body: #ddd5ca;
  --muted: #b9b0a3;
  --muted-soft: #8f887e;
  --line: rgba(250, 249, 245, 0.1);
  --line-soft: rgba(250, 249, 245, 0.06);
  --primary: #d78a70;
  --primary-active: #b96a4f;
  --primary-soft: rgba(215, 138, 112, 0.14);
  --on-primary: #21150f;
  --success: #76c98e;
  --warning: #ebbb5b;
  --error: #df6a6a;
  --preview-grid: rgba(250, 249, 245, 0.05);
  --preview-shell: linear-gradient(180deg, #1f1d1a 0%, #151412 100%);
  --glow-1: rgba(215, 138, 112, 0.12);
  --glow-2: rgba(93, 184, 166, 0.04);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--body-font);
  background:
    radial-gradient(circle at top left, var(--glow-1), transparent 28rem),
    radial-gradient(circle at bottom right, var(--glow-2), transparent 24rem),
    linear-gradient(180deg, var(--canvas) 0%, var(--canvas-deep) 100%);
  transition: background 220ms ease, color 220ms ease;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--panel-contrast);
  color: var(--ink);
  font-family: var(--code-font);
  font-size: 12px;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--canvas) 88%, transparent);
  backdrop-filter: blur(18px);
}

@media (min-width: 1600px) {
  .topbar {
    padding-left: calc((100% - 1600px) / 2 + 28px);
    padding-right: calc((100% - 1600px) / 2 + 28px);
  }
}

.brand-cluster {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--ink) 0 18%, transparent 19%),
    conic-gradient(from 0deg, transparent 0 10%, var(--ink) 10% 13%, transparent 13% 25%, var(--ink) 25% 28%, transparent 28% 40%, var(--ink) 40% 43%, transparent 43% 55%, var(--ink) 55% 58%, transparent 58% 70%, var(--ink) 70% 73%, transparent 73% 85%, var(--ink) 85% 88%, transparent 88% 100%);
}

.brand-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.brand-dev {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
  white-space: nowrap;
}

.intro-band h2,
.prompt-card h3,
.tips-panel h3,
.preview-head h3,
.modal-head h2 {
  margin: 0;
  font-family: var(--display-font);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.brand-copy h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  font-family: var(--body-font);
  line-height: 1;
  letter-spacing: -0.02em;
}

.brand-note,
.intro-band p,
.tip-card p,
.example-callout p,
.hint,
.status,
.preview-meta-text {
  color: var(--body);
}

.brand-note {
  margin: 8px 0 0;
  max-width: 90ch;
  font-size: 14px;
  line-height: 1.55;
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

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

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 10px 5px 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel-strong);
  cursor: pointer;
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.theme-toggle:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.theme-toggle:active .theme-toggle-thumb {
  width: 22px;
}

.theme-toggle-track {
  position: relative;
  width: 48px;
  height: 26px;
  border-radius: var(--radius-pill);
  background: var(--surface-dark);
  flex-shrink: 0;
  overflow: hidden;
  transition: background 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-theme="light"] .theme-toggle-track {
  background: linear-gradient(135deg, #f4a35a, #e07a3a);
}

.theme-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 300ms ease, transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-icon-sun {
  left: 7px;
  color: #fff;
  opacity: 0;
  transform: translateY(-50%) scale(0.5) rotate(-60deg);
}

.theme-icon-moon {
  right: 7px;
  color: rgba(250, 249, 245, 0.9);
  opacity: 1;
  transform: translateY(-50%) scale(1) rotate(0deg);
}

body[data-theme="light"] .theme-icon-sun {
  opacity: 1;
  transform: translateY(-50%) scale(1) rotate(0deg);
}

body[data-theme="light"] .theme-icon-moon {
  opacity: 0;
  transform: translateY(-50%) scale(0.5) rotate(60deg);
}

.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: left 450ms cubic-bezier(0.34, 1.56, 0.64, 1),
              width 200ms cubic-bezier(0.34, 1.56, 0.64, 1),
              background 400ms ease;
}

body[data-theme="light"] .theme-toggle-thumb {
  left: calc(100% - 23px);
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.theme-toggle:active .theme-toggle-thumb {
  width: 24px;
}

body[data-theme="light"] .theme-toggle:active .theme-toggle-thumb {
  left: calc(100% - 27px);
}

.theme-toggle-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  min-width: 32px;
  text-align: left;
  transition: color var(--transition-normal);
}

.workspace {
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 24px 28px 28px;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

.editor-column {
  width: 100%;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 18px;
}

.intro-band,
.prompt-card,
.tips-panel,
.preview-panel,
.modal {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  min-width: 0;
}

.intro-band,
.prompt-card,
.tips-panel {
  background: var(--panel);
}

.intro-band {
  position: relative;
  overflow: hidden;
  padding: 28px;
}

.intro-band::after {
  content: "";
  position: absolute;
  inset: auto -40px -40px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 32%, transparent), transparent 70%);
  pointer-events: none;
}

.intro-band h2 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  max-width: 100%;
}

.intro-band p {
  margin: 12px 0 0;
  max-width: 90ch;
  line-height: 1.65;
}

.prompt-card,
.tips-panel {
  padding: 22px;
}

.card-head,
.preview-head,
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.prompt-card h3,
.tips-panel h3,
.preview-head h3,
.modal-head h2 {
  font-size: clamp(1.8rem, 2.2vw, 2.4rem);
}

.surface-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--panel-strong);
  color: var(--ink);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.surface-badge.alt {
  background: var(--primary-soft);
  color: var(--primary-active);
  border-color: color-mix(in srgb, var(--primary) 35%, var(--line));
}

#userPrompt,
input,
select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--canvas) 82%, var(--panel));
  color: var(--ink);
  padding: 14px 15px;
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

#userPrompt {
  min-height: 250px;
  margin-top: 16px;
  resize: vertical;
  line-height: 1.65;
}

#userPrompt:focus,
input:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent);
}

.prompt-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.aspect-panel {
  margin-top: 16px;
  padding: 16px 16px 14px;
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  border: 1px solid var(--line-soft);
}

.aspect-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.aspect-help {
  margin: 2px 0 0;
  color: var(--body);
  font-size: 13px;
  line-height: 1.5;
}

.aspect-choices {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.aspect-indicator {
  position: absolute;
  top: 0;
  left: 0;
  border-radius: var(--radius-pill);
  background: var(--surface-dark);
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  pointer-events: none;
  z-index: 0;
  transition: transform 480ms cubic-bezier(0.34, 1.65, 0.45, 1.02), 
              width 380ms cubic-bezier(0.34, 1.5, 0.5, 1.05), 
              height 380ms cubic-bezier(0.34, 1.5, 0.5, 1.05),
              background 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-theme="dark"] .aspect-indicator {
  background: var(--primary);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--primary) 25%, transparent);
}

.aspect-chip {
  position: relative;
  z-index: 1;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent !important;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  transition: color 220ms ease, border-color 220ms ease, transform 120ms cubic-bezier(0.25, 0.8, 0.25, 1);
}

.aspect-chip:hover {
  border-color: var(--primary);
  color: var(--ink);
}

.aspect-chip:active {
  transform: scale(0.92);
}

.aspect-chip.active {
  color: #faf9f5 !important;
  border-color: transparent !important;
  background: transparent !important;
}

body[data-theme="dark"] .aspect-chip.active {
  color: var(--on-primary) !important;
}

.style-panel {
  margin-top: 16px;
  padding: 16px 16px 14px;
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  border: 1px solid var(--line-soft);
}

.style-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.style-help {
  margin: 2px 0 0;
  color: var(--body);
  font-size: 13px;
  line-height: 1.5;
}

.style-choices {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.style-indicator {
  position: absolute;
  top: 0;
  left: 0;
  border-radius: var(--radius-pill);
  transition: transform 480ms cubic-bezier(0.34, 1.65, 0.45, 1.02), 
              width 380ms cubic-bezier(0.34, 1.5, 0.5, 1.05), 
              height 380ms cubic-bezier(0.34, 1.5, 0.5, 1.05),
              background 350ms cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.style-chip {
  position: relative;
  z-index: 1;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent !important;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  transition: color 220ms ease, border-color 220ms ease, transform 120ms cubic-bezier(0.25, 0.8, 0.25, 1);
}

.style-chip:hover {
  border-color: var(--primary);
  color: var(--ink);
}

.style-chip:active {
  transform: scale(0.92);
}

.style-chip.active {
  color: #faf9f5;
  border-color: transparent !important;
  background: transparent !important;
}

body[data-theme="dark"] .style-chip.active {
  color: var(--on-primary);
}

/* Custom brand colors for style chips when active to make it super premium! */
.style-chip[data-style="opencode.ai"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #fdfcfc !important;
}
.style-chip[data-style="claude"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #ffffff !important;
}
.style-chip[data-style="dell-1996"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #ffffff !important;
}
.style-chip[data-style="nvidia"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #000000 !important;
}
.style-chip[data-style="mistral.ai"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #ffffff !important;
}
.style-chip[data-style="spotify"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #ffffff !important;
}
.style-chip[data-style="pinterest"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #ffffff !important;
}
.style-chip[data-style="renault"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #000000 !important;
}
.style-chip[data-style="replicate"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #ffffff !important;
}
.style-chip[data-style="raycast"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #000000 !important;
}
body[data-theme="dark"] .style-chip[data-style="raycast"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #000000 !important;
}
.style-chip[data-style="posthog"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #23251d !important;
}
.style-chip[data-style="mongodb"].active {
  background: #001e2b !important;
  border-color: #00ed64 !important;
  color: #00ed64 !important;
}
.style-chip[data-style="lamborghini"].active {
  background: transparent !important;
  border-color: transparent !important;
  color: #000000 !important;
}

.layout-panel {
  margin-top: 16px;
  padding: 16px 16px 14px;
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--primary) 12%, transparent), transparent 34%),
    var(--panel-strong);
  border: 1px solid var(--line-soft);
}

.layout-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.layout-help {
  margin: 2px 0 0;
  color: var(--body);
  font-size: 13px;
  line-height: 1.5;
}

.layout-choices {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.layout-indicator {
  position: absolute;
  top: 0;
  left: 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 55%, #9b7cff));
  border: 1px solid color-mix(in srgb, var(--primary) 48%, var(--line));
  box-shadow: 0 10px 26px color-mix(in srgb, var(--primary) 22%, transparent);
  pointer-events: none;
  z-index: 0;
  transition:
    transform 480ms cubic-bezier(0.34, 1.65, 0.45, 1.02),
    width 380ms cubic-bezier(0.34, 1.5, 0.5, 1.05),
    height 380ms cubic-bezier(0.34, 1.5, 0.5, 1.05),
    opacity 220ms ease;
}

.layout-chip {
  position: relative;
  z-index: 1;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  transition: color 220ms ease, border-color 220ms ease, transform 120ms cubic-bezier(0.25, 0.8, 0.25, 1);
}

.layout-chip:hover {
  border-color: var(--primary);
  color: var(--ink);
}

.layout-chip:active {
  transform: scale(0.92);
}

.layout-chip.active {
  color: var(--on-primary);
  border-color: transparent;
}

.layout-preview {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.layout-mini {
  width: 142px;
  height: 90px;
  flex: 0 0 auto;
  border-radius: 10px;
  border: 1px solid var(--line-soft);
  background: var(--canvas-deep);
  overflow: hidden;
  box-shadow: inset 0 1px 10px rgba(0, 0, 0, 0.16);
}

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

.layout-info strong {
  display: block;
  color: var(--ink);
  font-size: 13.5px;
  margin-bottom: 3px;
  font-weight: 500;
}

.layout-info p {
  margin: 0;
  color: var(--body);
  font-size: 12.5px;
  line-height: 1.5;
}

.layout-preview.updating .layout-mini,
.layout-preview.updating .layout-info {
  animation: layoutPreviewSwap 260ms ease;
}

@keyframes layoutPreviewSwap {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.custom-size-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.strict-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-normal);
  color: var(--body);
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  border: 1px solid var(--line-soft);
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.strict-toggle:hover {
  color: var(--ink);
  background: var(--panel-contrast);
  border-color: var(--line);
  box-shadow: var(--shadow-subtle);
}

.strict-toggle input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkbox-custom {
  position: relative;
  height: 20px;
  width: 20px;
  background-color: var(--canvas-deep);
  border: 1.5px solid var(--line);
  border-radius: 6px;
  transition: all 250ms cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
}

.strict-toggle:hover .checkbox-custom {
  border-color: var(--primary);
  transform: scale(1.05);
}

.strict-toggle input:checked ~ .checkbox-custom {
  background-color: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 35%, transparent);
  transform: scale(1.08);
}

.checkbox-custom::after {
  content: "";
  position: absolute;
  display: block;
  left: 50%;
  top: 45%;
  width: 5px;
  height: 10px;
  border: solid var(--on-primary);
  border-width: 0 2.5px 2.5px 0;
  transform: translate(-50%, -50%) rotate(45deg) scale(0);
  transition: transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: center;
}

.strict-toggle input:checked ~ .checkbox-custom::after {
  transform: translate(-50%, -50%) rotate(45deg) scale(1);
}

.strict-toggle:active .checkbox-custom {
  transform: scale(0.85);
}

.prompt-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tip-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.tip-card {
  min-height: 122px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  border: 1px solid var(--line-soft);
}

.tip-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
}

.tip-card p,
.example-callout p {
  margin: 0;
  line-height: 1.6;
  font-size: 14px;
}

.example-callout {
  margin-top: 14px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 16%, var(--panel)), var(--panel));
  border: 1px solid color-mix(in srgb, var(--primary) 26%, var(--line));
}

.generate-inline {
  margin-top: 16px;
  display: grid;
  gap: 12px;
}

.progress-panel {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--canvas) 72%, var(--panel));
  border: 1px solid var(--line);
}

.progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface-dark) 10%, var(--line));
}

.progress-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), color-mix(in srgb, var(--primary) 70%, white));
  transition: width 150ms cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: translateX(-100%);
  animation: progressShimmer 1.6s infinite linear;
}

@keyframes progressShimmer {
  100% {
    transform: translateX(100%);
  }
}

.status {
  min-height: 20px;
  font-size: 13px;
  line-height: 1.5;
}

.status.error {
  color: var(--error);
}

.status.success {
  color: var(--success);
}

.preview-panel {
  min-height: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--surface-dark);
  color: #faf9f5;
  overflow: hidden;
}

.preview-foot {
  padding: 16px 24px;
  border-top: 1px solid rgba(250, 249, 245, 0.08);
  display: flex;
  justify-content: center;
  align-items: center;
  background: color-mix(in srgb, var(--surface-dark) 95%, transparent);
}

.preview-foot .primary-btn {
  min-width: 180px;
}

.preview-head {
  padding: 24px 24px 18px;
  border-bottom: 1px solid rgba(250, 249, 245, 0.08);
}

.preview-head .section-kicker,
.preview-head h3,
.preview-toolbar .surface-badge {
  color: #faf9f5;
}

.preview-head .section-kicker {
  color: rgba(250, 249, 245, 0.7);
}

.preview-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.preview-toolbar .surface-badge {
  background: rgba(250, 249, 245, 0.08);
  border-color: rgba(250, 249, 245, 0.1);
}

.zoom-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  background: rgba(250, 249, 245, 0.06);
  border: 1px solid rgba(250, 249, 245, 0.1);
  border-radius: var(--radius-pill);
}

.zoom-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: transparent;
  color: rgba(250, 249, 245, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 500;
  transition: all 140ms ease;
  border: none;
  cursor: pointer;
}

.zoom-btn:hover {
  background: rgba(250, 249, 245, 0.12);
  color: #faf9f5;
  transform: scale(1.05);
}

.zoom-btn:active {
  transform: scale(0.95);
}

.zoom-val {
  min-width: 46px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: rgba(250, 249, 245, 0.9);
  user-select: none;
}

.zoom-fit-chip {
  min-height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: rgba(250, 249, 245, 0.08);
  border: 1px solid rgba(250, 249, 245, 0.1);
  color: rgba(250, 249, 245, 0.85);
  font-size: 12px;
  font-weight: 500;
  transition: all 140ms ease;
  cursor: pointer;
}

.zoom-fit-chip:hover,
.zoom-fit-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}

.preview-body {
  min-height: 0;
  display: grid;
  padding: 8px;
  background:
    linear-gradient(90deg, var(--preview-grid) 1px, transparent 1px),
    linear-gradient(var(--preview-grid) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0));
  background-size: 28px 28px, 28px 28px, 100% 100%;
  overflow: hidden;
}

.preview-frame-shell {
  width: 100%;
  min-height: clamp(360px, 62vh, 760px);
  height: clamp(360px, 62vh, 760px);
  display: block;
  overflow: auto;
  position: relative;
  border-radius: 24px;
  background: transparent;
  border: 1px solid rgba(250, 249, 245, 0.08);
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: rgba(250, 249, 245, 0.15) transparent;
}

.preview-frame-shell::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.preview-frame-shell::-webkit-scrollbar-track {
  background: transparent;
}

.preview-frame-shell::-webkit-scrollbar-thumb {
  background: rgba(250, 249, 245, 0.15);
  border-radius: 999px;
}

.preview-frame-shell::-webkit-scrollbar-thumb:hover {
  background: rgba(250, 249, 245, 0.3);
}

.preview-frame-shell.dragging {
  cursor: grabbing;
}

.preview-frame-shell.dragging iframe {
  pointer-events: none;
}

.preview-stage {
  display: flex;
  min-width: 100%;
  min-height: 100%;
  padding: 80px;
  flex-shrink: 0;
  box-sizing: border-box;
}

#previewCanvas {
  margin: auto;
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-card);
  transition: width 160ms ease, height 160ms ease;
  flex-shrink: 0;
}

#previewFrame {
  width: var(--output-width, 1600px);
  height: var(--output-height, 900px);
  position: absolute;
  inset: 0 auto auto 0;
  border: 0;
  background: #ffffff;
  display: block;
  transform: scale(var(--preview-scale, 1));
  transform-origin: top left;
}

#previewCanvas {
  transition: width 200ms cubic-bezier(0.4, 0, 0.2, 1), height 200ms cubic-bezier(0.4, 0, 0.2, 1), opacity 350ms ease, transform 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 1;
  transform: scale(1);
}

#previewCanvas.updating {
  opacity: 0.4;
  transform: scale(0.985);
}

/* Scroll Reveal System */
.reveal-header {
  opacity: 0;
  transform: translateY(-24px);
  transition: opacity 800ms cubic-bezier(0.16, 1, 0.3, 1), transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-intro {
  opacity: 0;
  transform: translateY(35px) scale(0.97);
  transform-origin: bottom center;
  transition: opacity 900ms cubic-bezier(0.16, 1, 0.3, 1), transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-prompt {
  opacity: 0;
  transform: translateY(35px) rotateX(1.5deg);
  transform-origin: top center;
  transition: opacity 1000ms cubic-bezier(0.16, 1, 0.3, 1), transform 1000ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-preview {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1000ms cubic-bezier(0.16, 1, 0.3, 1), transform 1000ms cubic-bezier(0.16, 1, 0.3, 1);
}

.revealed {
  opacity: 1 !important;
  transform: translateY(0) scale(1) rotateX(0) !important;
}

.primary-btn,
.secondary-btn,
.ghost-btn,
.icon-btn {
  min-height: 40px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.primary-btn {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--primary) 20%, transparent);
}

.primary-btn:hover {
  background: var(--primary-active);
  transform: translateY(-2px) scale(1.015);
  box-shadow: 0 14px 32px color-mix(in srgb, var(--primary) 35%, transparent);
}

.primary-btn:active {
  transform: translateY(1px) scale(0.985);
  box-shadow: 0 4px 10px color-mix(in srgb, var(--primary) 20%, transparent);
}

.primary-btn.large {
  width: 100%;
  min-height: 48px;
}

.secondary-btn,
.ghost-btn,
.icon-btn {
  border: 1px solid var(--line);
  color: var(--ink);
  background: color-mix(in srgb, var(--canvas) 80%, var(--panel));
}

.secondary-btn:hover,
.ghost-btn:hover,
.icon-btn:hover {
  transform: translateY(-2px) scale(1.02);
  background: var(--panel-strong);
  border-color: var(--primary);
  color: var(--primary-active);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.secondary-btn:active,
.ghost-btn:active,
.icon-btn:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.dark-surface-btn {
  background: rgba(250, 249, 245, 0.08);
  color: #faf9f5;
  border-color: rgba(250, 249, 245, 0.1);
}

.dark-surface-btn:hover {
  background: rgba(250, 249, 245, 0.14);
}

.ghost-btn {
  min-height: 34px;
  padding: 0 13px;
  font-size: 13px;
}

.dev-btn {
  background: color-mix(in srgb, var(--primary) 12%, var(--panel));
  border-color: color-mix(in srgb, var(--primary) 28%, var(--line));
  color: var(--primary-active);
}

.dev-btn.loading {
  background: var(--primary);
  color: var(--on-primary);
}

.icon-btn {
  width: 40px;
  padding: 0;
  font-size: 24px;
}

.spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-top-color: #ffffff;
  display: none;
  animation: spin 700ms linear infinite;
}

.loading .spinner {
  display: inline-block;
}

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

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(20, 20, 19, 0.65);
  backdrop-filter: blur(12px);
  z-index: 50;
  opacity: 0;
}

.modal-backdrop.open {
  display: grid;
  animation: modalFadeIn 250ms forwards ease-out;
}

.modal {
  width: min(640px, 100%);
  max-height: min(760px, 92vh);
  overflow: auto;
  background: var(--panel);
  opacity: 0;
  border: 1px solid var(--line);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
}

.modal-backdrop.open .modal {
  animation: modalSlideUp 450ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes modalFadeIn {
  to {
    opacity: 1;
  }
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: scale(0.93) translateY(30px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Staggered Delay for tips cards in Modal */
#tipsModal.open .tip-card {
  opacity: 0;
  animation: slideUpTip 500ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
#tipsModal.open .tip-card:nth-child(1) { animation-delay: 100ms; }
#tipsModal.open .tip-card:nth-child(2) { animation-delay: 150ms; }
#tipsModal.open .tip-card:nth-child(3) { animation-delay: 200ms; }
#tipsModal.open .tip-card:nth-child(4) { animation-delay: 250ms; }
#tipsModal.open .tip-card:nth-child(5) { animation-delay: 300ms; }
#tipsModal.open .tip-card:nth-child(6) { animation-delay: 350ms; }

@keyframes slideUpTip {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-head,
.modal-actions {
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.modal-body {
  padding: 22px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  border-bottom: 0;
  border-top: 1px solid var(--line);
}

.field + .field {
  margin-top: 16px;
}

.field label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.hint {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.55;
}

.model-select {
  display: none;
  margin-top: 10px;
}

.settings-modal {
  width: min(720px, 94vw);
  max-height: min(820px, 92vh);
  overflow: auto;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--primary) 16%, transparent), transparent 28rem),
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, var(--primary) 4%), var(--panel));
  border-color: color-mix(in srgb, var(--primary) 18%, var(--line));
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--primary) 48%, transparent) transparent;
}

.settings-modal::-webkit-scrollbar,
.settings-modal .modal-body::-webkit-scrollbar {
  width: 10px;
}

.settings-modal::-webkit-scrollbar-track,
.settings-modal .modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.settings-modal::-webkit-scrollbar-thumb,
.settings-modal .modal-body::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--primary) 58%, var(--panel-contrast));
  background-clip: padding-box;
}

.settings-modal::-webkit-scrollbar-thumb:hover,
.settings-modal .modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
  background-clip: padding-box;
}

.settings-modal .modal-head {
  position: sticky;
  top: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 94%, var(--primary) 6%), color-mix(in srgb, var(--panel) 86%, transparent));
  backdrop-filter: blur(18px);
}

.settings-modal .modal-head h2 {
  font-size: 28px;
}

.settings-modal .modal-body {
  display: grid;
  gap: 14px;
  padding: 22px;
  overflow: visible;
}

.settings-modal .field {
  position: relative;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-strong) 84%, transparent), color-mix(in srgb, var(--panel) 90%, transparent));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 7%, transparent);
}

.settings-modal .field + .field {
  margin-top: 0;
}

.settings-modal .field label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.settings-modal input,
.settings-modal select {
  min-height: 48px;
  border-radius: 10px;
  border-color: color-mix(in srgb, var(--line) 78%, var(--primary) 22%);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--canvas) 82%, var(--panel)), color-mix(in srgb, var(--canvas-deep) 68%, var(--panel)));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 6%, transparent);
}

.settings-modal select {
  appearance: none;
  padding-right: 42px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--primary) 50%),
    linear-gradient(135deg, var(--primary) 50%, transparent 50%),
    linear-gradient(180deg, color-mix(in srgb, var(--canvas) 82%, var(--panel)), color-mix(in srgb, var(--canvas-deep) 68%, var(--panel)));
  background-position:
    calc(100% - 22px) 21px,
    calc(100% - 16px) 21px,
    0 0;
  background-size: 6px 6px, 6px 6px, 100% 100%;
  background-repeat: no-repeat;
}

.settings-modal input:focus,
.settings-modal select:focus {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--canvas) 90%, var(--primary) 3%), color-mix(in srgb, var(--canvas-deep) 74%, var(--primary) 4%));
}

.settings-modal select:focus {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--primary) 50%),
    linear-gradient(135deg, var(--primary) 50%, transparent 50%),
    linear-gradient(180deg, color-mix(in srgb, var(--canvas) 90%, var(--primary) 3%), color-mix(in srgb, var(--canvas-deep) 74%, var(--primary) 4%));
  background-position:
    calc(100% - 22px) 21px,
    calc(100% - 16px) 21px,
    0 0;
  background-size: 6px 6px, 6px 6px, 100% 100%;
  background-repeat: no-repeat;
}

.native-select-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  clip-path: inset(50%) !important;
}

.custom-select {
  position: relative;
  width: 100%;
}

.custom-select-trigger {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, var(--primary) 22%);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--canvas) 82%, var(--panel)), color-mix(in srgb, var(--canvas-deep) 68%, var(--panel)));
  color: var(--ink);
  font-weight: 500;
  text-align: left;
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 6%, transparent);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.custom-select-trigger:hover,
.custom-select.open .custom-select-trigger {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 14%, transparent);
}

.custom-select-trigger:active {
  transform: translateY(1px);
}

.custom-select-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 80;
  display: grid;
  max-height: 280px;
  overflow: auto;
  padding: 8px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--line));
  background: color-mix(in srgb, var(--panel) 96%, var(--surface-dark) 4%);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--primary) 48%, transparent) transparent;
}

.custom-select.open .custom-select-menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.custom-select-menu .dropdown-item {
  border-radius: 8px;
  color: var(--ink);
}

.custom-select-menu .dropdown-item.active {
  background: var(--primary);
  color: var(--on-primary);
}

.model-custom-select {
  margin-top: 10px;
}

.settings-divider {
  height: 1px;
  margin: 4px 0;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--primary) 42%, var(--line)), transparent);
}

.settings-modal #modelHint {
  min-height: 22px;
  padding: 9px 11px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--canvas) 52%, transparent);
  border: 1px solid var(--line-soft);
  color: var(--body);
}

.settings-modal #modelHint.loading {
  color: var(--primary-active);
  border-color: color-mix(in srgb, var(--primary) 32%, var(--line));
  background: var(--primary-soft);
}

.settings-modal #modelHint.success {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 35%, var(--line));
}

.settings-modal #modelHint.error {
  color: var(--error);
  border-color: color-mix(in srgb, var(--error) 35%, var(--line));
}

.settings-modal .model-select {
  margin-top: 10px;
  border-color: color-mix(in srgb, var(--primary) 35%, var(--line));
}

.settings-modal .modal-actions {
  position: sticky;
  bottom: 0;
  z-index: 2;
  padding: 16px 22px;
  background:
    linear-gradient(0deg, color-mix(in srgb, var(--panel) 96%, var(--primary) 4%), color-mix(in srgb, var(--panel) 82%, transparent));
  backdrop-filter: blur(18px);
}

.settings-modal .modal-actions button {
  min-height: 44px;
  padding-inline: 18px;
}

#fetchModelsBtn.loading {
  pointer-events: none;
  opacity: 0.82;
  border-color: color-mix(in srgb, var(--primary) 38%, var(--line));
  color: var(--primary-active);
}

#fetchModelsBtn.loading::before {
  content: "";
  width: 13px;
  height: 13px;
  margin-right: 8px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--primary) 32%, transparent);
  border-top-color: var(--primary);
  display: inline-block;
  vertical-align: -2px;
  animation: spin 700ms linear infinite;
}

@media (max-width: 1120px) {
  .preview-panel {
    min-height: 0;
  }
}

@media (max-width: 760px) {
  .topbar {
    padding: 12px 16px;
    align-items: center;
    flex-direction: row;
  }

  .top-actions {
    display: flex;
    justify-content: flex-end;
  }

  .workspace {
    padding: 12px;
    gap: 16px;
  }

  .tip-grid {
    grid-template-columns: 1fr;
  }

  .custom-size-fields,
  .prompt-options,
  .card-head,
  .preview-head,
  .modal-head,
  .modal-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .prompt-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .aspect-choices {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 8px;
    margin-top: 12px;
    padding-bottom: 4px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .aspect-choices::-webkit-scrollbar {
    display: none;
  }

  .aspect-chip {
    flex: 0 0 auto;
  }

  .preview-toolbar {
    justify-content: flex-start;
    gap: 8px;
  }

  #sizeLabel {
    font-size: 11px;
    padding: 0 8px;
    min-height: 28px;
  }

  .preview-frame-shell {
    min-height: 340px;
    height: 50vh;
  }
}

@media (max-width: 576px) {
  .modal-backdrop {
    padding: 0;
    align-items: flex-end;
  }

  .modal {
    width: 100%;
    max-height: 85vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: 0;
    transform: translateY(100%);
  }

  .modal-backdrop.open .modal {
    animation: bottomSheetSlideUp 400ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  }

  @keyframes bottomSheetSlideUp {
    from {
      opacity: 0;
      transform: translateY(100%);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .modal-head .icon-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
  }
}

@media (max-width: 500px) {
  #sizeLabel {
    display: none;
  }
}

/* Export Dropdown Menu */
.export-dropdown-container {
  position: relative;
  display: inline-block;
}

.export-dropdown-menu {
  display: flex;
  flex-direction: column;
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--panel);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  z-index: 100;
  min-width: 200px;
  padding: 6px 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms cubic-bezier(0.25, 0.8, 0.25, 1), transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.export-dropdown-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.export-quality-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 8px 16px 4px;
}

.quality-options {
  display: flex;
  gap: 4px;
  padding: 4px 12px 6px;
}

.quality-chip {
  flex: 1;
  min-height: 28px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--canvas) 90%, var(--panel));
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quality-chip:hover {
  border-color: var(--primary);
  color: var(--ink);
}

.quality-chip.active {
  background: var(--primary) !important;
  color: var(--on-primary) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 20%, transparent);
}

.dropdown-item {
  width: 100%;
  padding: 10px 16px;
  background: transparent !important;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:last-child {
  border-bottom: 0;
}

.dropdown-item:hover {
  background: var(--primary-soft) !important;
  color: var(--primary-active) !important;
}

.dropdown-divider {
  height: 1px;
  background: var(--line-soft);
  margin: 4px 0;
  width: 100%;
}

/* AI Refinement Copilot Styles - Premium Redesign */
.refine-card {
  position: relative;
  background: linear-gradient(135deg, var(--panel) 0%, color-mix(in srgb, var(--panel) 85%, var(--canvas)) 100%) !important;
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent) !important;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
}

/* Compact header for refine card */
.refine-card .card-head {
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 4px;
}

.refine-card .section-kicker {
  margin-bottom: 2px;
  font-size: 10px;
}

.refine-card h3 {
  font-size: 15px !important;
  font-weight: 600 !important;
  font-family: var(--body-font) !important;
  letter-spacing: -0.01em;
  margin: 0 !important;
  line-height: 1.3 !important;
}

.chat-history {
  flex: 1;
  min-height: 120px;
  max-height: 420px;
  overflow-y: auto;
  margin: 12px 0;
  padding: 8px 4px;
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  scrollbar-width: thin;
  scrollbar-color: rgba(250, 249, 245, 0.15) transparent;
}

.chat-history::-webkit-scrollbar {
  width: 6px;
}

.chat-history::-webkit-scrollbar-track {
  background: transparent;
}

.chat-history::-webkit-scrollbar-thumb {
  background: rgba(250, 249, 245, 0.12);
  border-radius: var(--radius-pill);
}

.chat-history::-webkit-scrollbar-thumb:hover {
  background: rgba(250, 249, 245, 0.2);
}

.chat-message {
  word-break: break-word;
}

@keyframes messageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-message.system {
  padding: 8px 12px;
  border-radius: 8px;
  max-width: 100%;
  align-self: flex-start;
  background: rgba(250, 249, 245, 0.03);
  color: var(--body);
  border: 1px solid var(--line-soft);
  font-style: italic;
  font-size: 12.5px;
  display: flex;
  gap: 8px;
  align-items: center;
  animation: messageFadeIn 0.3s ease forwards;
}

.chat-message.system i {
  color: var(--primary);
  opacity: 0.8;
  flex-shrink: 0;
}

.chat-message.user {
  padding: 10px 14px;
  border-radius: 16px 16px 2px 16px;
  max-width: 85%;
  align-self: flex-end;
  background: color-mix(in srgb, var(--primary) 18%, transparent);
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 10%, transparent);
  animation: messageFadeIn 0.3s ease forwards;
}

.chat-message.ai {
  padding: 4px 0 12px;
  border-radius: 0;
  max-width: 100%;
  align-self: flex-start;
  background: transparent;
  color: var(--body);
  border: none;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  width: 100%;
  animation: messageFadeIn 0.3s ease forwards;
}

.chat-message.ai .ai-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(244, 63, 94, 0.15) 100%);
  color: #ec4899;
  border: 1px solid rgba(236, 72, 153, 0.3);
  box-shadow: 0 0 10px rgba(236, 72, 153, 0.2);
}

.chat-message.ai .ai-content {
  flex: 1;
  padding-top: 4px;
}

.chat-message.error {
  padding: 8px 12px;
  border-radius: 8px;
  max-width: 90%;
  align-self: flex-start;
  background: rgba(220, 53, 69, 0.08);
  color: #f87171;
  border: 1px solid rgba(220, 53, 69, 0.15);
  animation: messageFadeIn 0.3s ease forwards;
}

/* Typing Indicator Animation */
.chat-message.typing {
  padding: 4px 0 12px;
  background: transparent;
  border: none;
  display: flex;
  gap: 10px;
  align-items: center;
  align-self: flex-start;
  width: 100%;
  animation: messageFadeIn 0.3s ease forwards;
}

.chat-message.typing .ai-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(244, 63, 94, 0.15) 100%);
  color: #ec4899;
  border: 1px solid rgba(236, 72, 153, 0.3);
  box-shadow: 0 0 10px rgba(236, 72, 153, 0.2);
}

.typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  background: rgba(250, 249, 245, 0.03);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--body);
  border-radius: 50%;
  display: inline-block;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) {
  animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

/* Chat Input Bar — clean rebuild */
.chat-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 5px 5px 14px;
  margin-top: 12px;
  background: var(--panel-strong);
  border-radius: 999px;
  transition: box-shadow 150ms ease;
}

.chat-input-row:focus-within {
  box-shadow: 0 0 0 1.5px color-mix(in srgb, var(--primary) 35%, transparent);
}

.chat-input-row input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-size: 13.5px;
  padding: 6px 0;
  min-width: 0;
}

.chat-input-row input::placeholder {
  color: var(--muted);
}

.chat-input-row .primary-btn {
  flex-shrink: 0;
  width: 34px !important;
  height: 34px !important;
  min-width: 34px !important;
  min-height: 34px !important;
  padding: 0 !important;
  border-radius: 50% !important;
  border: none !important;
  background: var(--primary) !important;
  color: var(--on-primary, #fff) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease !important;
}

.chat-input-row .primary-btn:hover:not(:disabled) {
  transform: scale(1.08);
}

.chat-input-row .primary-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}

.chat-input-row .primary-btn svg {
  width: 14px;
  height: 14px;
  stroke-width: 2.5;
}

.chat-input-row .primary-btn.loading svg {
  display: none;
}

.chat-input-row .primary-btn.loading .spinner {
  display: inline-block !important;
  margin-right: 0;
  width: 14px;
  height: 14px;
  border-width: 2px;
}

/* Kill global input styles inside the chat bar */
#refineInput {
  width: auto !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
  padding: 6px 0 !important;
  box-shadow: none !important;
}

#refineInput:focus {
  border-color: transparent !important;
  box-shadow: none !important;
}

/* Quick Edit / Inspector styles */
#inspectorToggleBtn.active {
  background: var(--primary-soft) !important;
  color: var(--primary-active) !important;
  border-color: color-mix(in srgb, var(--primary) 40%, var(--line)) !important;
  box-shadow: 0 0 8px color-mix(in srgb, var(--primary) 15%, transparent);
}

/* View Mode Toggle Button Styles */
.view-mode-btn {
  color: var(--body) !important;
}

.view-mode-btn:hover {
  color: var(--ink) !important;
}

.view-mode-btn.active {
  background: var(--panel-strong) !important;
  color: var(--primary-active) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* Device Preview Matrix (Multi-device view) */
.matrix-grid {
  display: flex;
  gap: 16px;
  width: 100%;
  height: 100%;
  padding: 8px;
  overflow-x: auto;
  align-items: stretch;
  box-sizing: border-box;
  scrollbar-width: thin;
}

.device-wrapper {
  flex: 1;
  min-width: 260px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-radius: var(--radius-md);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  padding: 10px;
  box-shadow: var(--shadow-sm);
  box-sizing: border-box;
}

.device-label {
  font-size: 11.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--body);
  text-align: center;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 6px;
}

.device-screen {
  flex: 1;
  width: 100%;
  position: relative;
  background: var(--canvas-deep);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.device-screen iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* History Card & Items */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  max-height: 520px;
  overflow-y: auto;
  scrollbar-width: thin;
  padding-right: 4px;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--canvas) 90%, var(--panel));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.history-item:hover {
  border-color: var(--primary-soft);
  background: var(--panel-strong);
}

.history-item-meta {
  flex: 1;
  min-width: 0;
}

.history-item-prompt {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.history-item-time {
  font-size: 11px;
  color: var(--body);
}

.history-item-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.history-action-btn {
  min-height: 28px !important;
  height: 28px !important;
  padding: 0 12px !important;
  font-size: 11px !important;
  border-radius: var(--radius-pill) !important;
}

.history-action-btn.delete {
  color: #dc3545 !important;
  border-color: rgba(220, 53, 69, 0.2) !important;
  background: transparent !important;
}

.history-action-btn.delete:hover {
  background: rgba(220, 53, 69, 0.08) !important;
  border-color: #dc3545 !important;
}

/* Recipes Grid & Recipe Cards */
.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 16px;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-width: thin;
}

.recipe-card {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  text-align: left;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-sizing: border-box;
}

.recipe-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.recipe-card:active {
  transform: translateY(0);
}

.recipe-icon {
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--canvas-deep);
  border: 1px solid var(--line-soft);
  flex-shrink: 0;
}

.recipe-content {
  min-width: 0;
  flex: 1;
}

.recipe-content strong {
  display: block;
  font-size: 14.5px;
  color: var(--ink);
  margin-bottom: 4px;
  font-weight: 500;
}

.recipe-content p {
  margin: 0;
  font-size: 12.5px;
  color: var(--body);
  line-height: 1.5;
}

/* Compare Mode split panels */
.compare-pane-label {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--body);
  padding: 2px 4px;
}

/* Multi-Screen Route Management & Tabs Styling */
.screen-switcher {
  position: relative;
  display: inline-flex;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  padding: 3px;
  border-radius: var(--radius-pill);
  gap: 2px;
  z-index: 10;
}

.screen-indicator {
  position: absolute;
  top: 0;
  left: 0;
  border-radius: var(--radius-pill);
  background: var(--surface-dark-elevated);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.16);
  pointer-events: none;
  z-index: 0;
  transition: transform 480ms cubic-bezier(0.34, 1.65, 0.45, 1.02),
              width 380ms cubic-bezier(0.34, 1.5, 0.5, 1.05);
}

body[data-theme="light"] .screen-indicator {
  background: var(--canvas-deep);
}

.screen-tab-btn {
  position: relative;
  z-index: 1;
  min-height: 32px;
  height: 32px;
  border: 0;
  background: transparent !important;
  color: var(--muted);
  padding: 0 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.screen-tab-btn:hover {
  color: var(--ink);
}

.screen-tab-btn.active {
  color: var(--primary) !important;
}

body[data-theme="light"] .screen-tab-btn.active {
  color: var(--primary-active) !important;
}

.workspace[data-screen="design"] #refineCard,
.workspace[data-screen="design"] #historyPanel,
.workspace[data-screen="design"] .preview-panel {
  display: none !important;
}

.workspace[data-screen="preview"] #generateCard,
.workspace[data-screen="preview"] #historyPanel {
  display: none !important;
}

.workspace[data-screen="preview"] .preview-panel {
  display: grid !important;
}

.workspace[data-screen="history"] #generateCard,
.workspace[data-screen="history"] #refineCard,
.workspace[data-screen="history"] .preview-panel {
  display: none !important;
}

.workspace[data-screen="history"] #historyPanel {
  display: block !important;
}

/* Side-by-side Refine + Canvas layout on desktop */
@media (min-width: 1024px) {
  .workspace[data-screen="preview"].has-design {
    grid-template-columns: 400px 1fr !important;
  }
}

@media (max-width: 600px) {
  .screen-tab-btn {
    padding: 0 10px;
    font-size: 12px;
    gap: 4px;
  }
  .screen-tab-btn svg {
    width: 12px;
    height: 12px;
  }
}

/* History Gallery Grid & Card Styles */
.history-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.history-gallery-card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-subtle);
  min-height: 310px;
}

.history-gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-soft);
}

.history-gallery-preview-container {
  position: relative;
  width: 100%;
  height: 170px;
  background: var(--canvas-deep);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.history-gallery-iframe {
  border: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
}

.history-gallery-details {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.history-gallery-prompt {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

.history-gallery-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  gap: 8px;
}

.history-gallery-time {
  font-size: 11.5px;
  color: var(--body);
  opacity: 0.8;
  white-space: nowrap;
}

.history-gallery-badges {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Custom alignment & origin fixes */
.history-gallery-iframe {
  transform-origin: top left;
}

.history-gallery-preview-container {
  cursor: pointer;
}

@media (min-width: 768px) {
  .brand-cluster {
    flex: 1 1 0%;
  }
  .top-actions {
    flex: 1 1 0%;
  }
}

/* Premium Entrance Keyframe Animations */
@keyframes screenEntrance {
  0% {
    opacity: 0;
    transform: translateY(16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.workspace[data-screen="design"] #generateCard {
  animation: screenEntrance 450ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.workspace[data-screen="preview"] .preview-panel {
  animation: screenEntrance 450ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.workspace[data-screen="preview"] #refineCard {
  animation: screenEntrance 450ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
  animation-delay: 80ms;
}

.workspace[data-screen="history"] #historyPanel .panel-head {
  animation: screenEntrance 400ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* Floating Toolbar for Quick Edit (Parent Document Styles) */
#layoutly-floating-toolbar {
  position: fixed;
  display: flex;
  flex-wrap: wrap !important;
  max-width: 95vw !important;
  align-items: center;
  gap: 6px;
  background: color-mix(in srgb, var(--canvas) 92%, transparent) !important;
  border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--line)) !important;
  backdrop-filter: blur(18px) !important;
  -webkit-backdrop-filter: blur(18px) !important;
  padding: 6px 8px !important;
  border-radius: 12px !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 16px color-mix(in srgb, var(--primary) 12%, transparent) !important;
  z-index: 999999 !important;
  font-family: var(--body-font), system-ui, -apple-system, sans-serif !important;
  font-size: 11px !important;
  color: var(--ink) !important;
  pointer-events: auto !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  box-sizing: border-box !important;
  transition: opacity 0.15s ease, transform 0.15s ease !important;
}

.toolbar-btn.toolbar-btn-wide {
  width: auto !important;
  padding: 0 8px !important;
}

#layoutly-floating-toolbar * {
  box-sizing: border-box !important;
  font-family: var(--body-font), system-ui, -apple-system, sans-serif !important;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.toolbar-btn {
  background: transparent !important;
  border: 0 !important;
  color: var(--body) !important;
  width: 28px !important;
  height: 28px !important;
  border-radius: 6px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  font-weight: 600 !important;
  font-size: 11px !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1 !important;
}

.toolbar-btn:hover {
  background: var(--primary-soft) !important;
  color: var(--primary) !important;
  transform: translateY(-1px) !important;
}

.toolbar-btn:active {
  background: color-mix(in srgb, var(--primary) 25%, transparent) !important;
  transform: scale(0.92) !important;
}

.toolbar-divider {
  width: 1px !important;
  height: 18px !important;
  background: color-mix(in srgb, var(--primary) 20%, var(--line)) !important;
  margin: 0 4px !important;
}


/* --- MOBILE FIRST OPTIMIZATION --- */
@media (max-width: 768px) {
  /* Topbar wrap */
  .topbar {
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px;
  }
  
  .brand-cluster {
    flex: 1;
    min-width: 150px;
  }

  .top-actions {
    flex: 0 0 auto;
  }
  
  .screen-switcher {
    order: 3;
    width: 100%;
    margin-top: 4px;
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .screen-switcher::-webkit-scrollbar { display: none; }
  
  .screen-tab-btn {
    flex: 1 0 auto;
    justify-content: center;
    padding: 8px 12px;
  }

  /* Workspace & Column spacing */
  .workspace {
    padding: 12px;
    gap: 16px;
  }
  
  .editor-column {
    gap: 12px !important;
  }

  /* Preview fixes */
  .preview-stage {
    padding: 16px !important;
  }
  
  .preview-frame-shell {
    min-height: 400px !important;
    height: auto !important;
  }

  /* Design fixes */
  .style-preview,
  .layout-preview {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px !important;
  }
  
  .style-info,
  .layout-info {
    min-width: 0 !important;
    width: 100% !important;
  }

  .prompt-options {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  /* Modals */
  .modal {
    max-width: calc(100vw - 32px) !important;
  }
  .modal-body {
    padding: 16px !important;
  }

  /* Horizontal scrolling for choices */
  .style-choices, .layout-choices, .aspect-choices {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    gap: 8px !important;
    margin-top: 12px !important;
    padding-bottom: 6px !important;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .style-choices::-webkit-scrollbar, 
  .layout-choices::-webkit-scrollbar, 
  .aspect-choices::-webkit-scrollbar { 
    display: none; 
  }

  .style-chip, .layout-chip, .aspect-chip {
    flex: 0 0 auto !important;
    white-space: nowrap;
  }
  
  /* Buttons and Inputs touch targets */
  button, input, select {
    min-height: 40px; /* Better touch target */
  }

  .prompt-card {
    padding: 16px;
  }

  #userPrompt {
    min-height: 120px;
  }

  .prompt-actions-row {
    flex-direction: column;
    align-items: stretch !important;
  }
  
  .prompt-actions-row > div {
    justify-content: flex-start;
  }

  /* Refine chat layout */
  .chat-input-row {
    flex-direction: row;
  }
  
  /* Quick Edit Floating Toolbar touch target */
  #layoutly-floating-toolbar {
    padding: 8px 10px !important;
    gap: 8px !important;
    border-radius: 16px !important;
  }
  
  .toolbar-btn {
    width: 34px !important;
    height: 34px !important;
    font-size: 14px !important;
  }
  
  .toolbar-divider {
    height: 22px !important;
    margin: 0 6px !important;
  }
}

/* Extra small screens */
@media (max-width: 400px) {
  #tabDesignLabel, #tabPreviewLabel, #tabHistoryLabel {
    font-size: 12px;
  }
  .brand-copy h1 {
    font-size: 18px;
  }
}

/* Fixed Toolbar for Quick Edit */
#layoutly-fixed-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel-strong);
  border-bottom: 1px solid var(--line-soft);
  padding: 8px 16px;
  font-family: var(--body-font), system-ui, -apple-system, sans-serif;
  font-size: 12px;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  transition: all 0.2s ease;
  flex-wrap: wrap;
}

#layoutly-fixed-toolbar.disabled {
  opacity: 0.4;
  pointer-events: none;
  filter: grayscale(60%);
}

#layoutly-fixed-toolbar .toolbar-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

#layoutly-fixed-toolbar .toolbar-label {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
  margin-right: 2px;
}

#layoutly-fixed-toolbar .toolbar-btn {
  background: var(--panel);
  border: 1px solid var(--line-soft) !important;
  color: var(--body) !important;
  width: 32px !important;
  height: 32px !important;
  border-radius: 6px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  font-weight: 600 !important;
  font-size: 12px !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: var(--shadow-xs);
}

#layoutly-fixed-toolbar .toolbar-btn.toolbar-btn-wide {
  width: auto !important;
  padding: 0 10px !important;
  gap: 4px;
}

#layoutly-fixed-toolbar .toolbar-btn:hover {
  background: var(--primary-soft) !important;
  border-color: color-mix(in srgb, var(--primary) 30%, transparent) !important;
  color: var(--primary) !important;
  transform: translateY(-1px) !important;
}

#layoutly-fixed-toolbar .toolbar-btn:active {
  transform: scale(0.95) !important;
}

#layoutly-fixed-toolbar .toolbar-divider {
  width: 1px;
  height: 20px;
  background: var(--line-soft);
  margin: 0 4px;
}

/* --- APP CATEGORY SELECTOR & MOCKUPS (BETA) --- */
.category-chip {
  position: relative;
  z-index: 1;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent !important;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  transition: color 220ms ease, border-color 220ms ease, transform 120ms cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.category-chip:hover {
  border-color: var(--primary);
  color: var(--ink);
}

.category-chip:active {
  transform: scale(0.92);
}

.category-chip.active {
  color: #faf9f5 !important;
  border-color: transparent !important;
  background: transparent !important;
}

body[data-theme="dark"] .category-chip.active {
  color: var(--on-primary) !important;
}

body[data-theme="dark"] .category-indicator {
  background: var(--primary);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--primary) 25%, transparent);
}

/* Mockups container visibility */
#previewCanvas.mockup-app-icon-active .mockup-phone-decorations {
  display: block !important;
}
#previewCanvas.mockup-avatar-active .mockup-chat-decorations {
  display: block !important;
}
#previewCanvas.mockup-logo-active .mockup-logo-decorations {
  display: block !important;
}

/* Prevent iframe clashing when mockup is active */
#previewCanvas[class*="mockup-"] #previewFrame {
  box-shadow: none !important;
  border: none !important;
}

/* App Icon Mockup (Phone Screen) */
.mockup-phone-decorations {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1e2530 0%, #0c0f14 100%);
  background-size: cover;
  background-position: center;
  overflow: hidden;
  z-index: 2;
  box-sizing: border-box;
}

/* Phone Bezel / Border overlay */
.phone-bezel {
  position: absolute;
  inset: 0;
  border: 12px solid #000000;
  border-radius: 18px;
  pointer-events: none;
  z-index: 10;
}

.phone-status-bar {
  position: absolute;
  top: 12px;
  left: 24px;
  right: 24px;
  height: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.9);
  font-size: 11px;
  font-weight: 600;
  z-index: 5;
}

.phone-icons {
  display: flex;
  gap: 6px;
  align-items: center;
}

.phone-app-grid {
  position: absolute;
  top: 90px;
  left: 24px;
  right: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px 14px;
  justify-items: center;
  z-index: 4;
}

.mock-app {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 62px;
  text-align: center;
}

.mock-app-icon {
  width: 62px;
  height: 62px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.mock-app-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.app-icon-placeholder-wrap {
  width: 62px;
  height: 62px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

/* absolute position of previewFrame in App Icon mockup */
#previewCanvas.mockup-app-icon-active #previewFrame {
  position: absolute !important;
  top: 180px !important;
  left: 196px !important; /* Row 2, Col 3 */
  width: 1080px !important;
  height: 1080px !important;
  transform: scale(0.0574) !important; /* Scale 1080 to 62 */
  transform-origin: top left !important;
  border-radius: 240px !important; /* 22.3% of 1080px */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3) !important;
  z-index: 5 !important;
  overflow: hidden !important;
  pointer-events: none !important;
}

/* Avatar Mockup (Chat Interface) */
.mockup-chat-decorations {
  position: absolute;
  inset: 0;
  background: var(--canvas-deep);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  z-index: 2;
  overflow: hidden;
}

.chat-header {
  height: 60px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--panel-strong);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
}

.chat-back {
  cursor: pointer;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-avatar-placeholder-wrap {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.05);
  border: 1px dashed var(--line);
}

.chat-user-info {
  display: flex;
  flex-direction: column;
}

.chat-user-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
}

.chat-user-status {
  font-size: 11px;
  color: #76c98e;
}

.chat-messages-container {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  background: var(--canvas);
}

.chat-msg {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 12.5px;
  line-height: 1.4;
}

.chat-msg.received {
  align-self: flex-start;
  background: var(--panel-strong);
  color: var(--ink);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--line-soft);
}

.chat-msg.sent {
  align-self: flex-end;
  background: var(--primary);
  color: #faf9f5;
  border-bottom-right-radius: 4px;
}

#previewCanvas.mockup-avatar-active #previewFrame {
  position: absolute !important;
  top: 10px !important;
  left: 42px !important; /* align to avatar placeholder */
  width: 1080px !important;
  height: 1080px !important;
  transform: scale(0.037) !important; /* Scale 1080 to 40 */
  transform-origin: top left !important;
  border-radius: 50% !important;
  z-index: 5 !important;
  overflow: hidden !important;
  pointer-events: none !important;
}

/* Logo Mockup (Website Nav & Hero) */
.mockup-logo-decorations {
  position: absolute;
  inset: 0;
  background: var(--canvas);
  display: flex;
  flex-direction: column;
  z-index: 2;
  overflow: hidden;
}

.mock-nav {
  height: 60px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--panel-strong);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 24px;
}

.mock-logo-placeholder-wrap {
  width: 120px;
  height: 30px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px dashed var(--line);
  border-radius: 4px;
}

.mock-menu {
  display: flex;
  gap: 18px;
  font-size: 12.5px;
  color: var(--muted);
  font-weight: 500;
}

.mock-menu span.active {
  color: var(--primary);
  font-weight: 600;
}

.mock-nav-btn {
  margin-left: auto;
  height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--primary);
  color: #faf9f5;
  border: 0;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.mock-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 60px;
  max-width: 680px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 12px;
}

.mock-hero h1 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 12px;
}

.mock-hero p {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--body);
  margin: 0 0 24px;
}

.mock-hero-actions {
  display: flex;
  gap: 12px;
}

.mock-btn-primary {
  height: 38px;
  padding: 0 18px;
  border-radius: 6px;
  background: var(--primary);
  color: #faf9f5;
  border: 0;
  font-size: 12.5px;
  font-weight: 600;
}

.mock-btn-secondary {
  height: 38px;
  padding: 0 18px;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  font-size: 12.5px;
  font-weight: 600;
}

#previewCanvas.mockup-logo-active #previewFrame {
  position: absolute !important;
  top: 15px !important;
  left: 24px !important;
  transform-origin: top left !important;
  pointer-events: none !important;
  z-index: 5 !important;
  background: transparent !important;
}

#previewCanvas.mockup-logo-active[data-size-mode="logo41"] #previewFrame {
  width: 1200px !important;
  height: 300px !important;
  transform: scale(0.1) !important;
}

#previewCanvas.mockup-logo-active[data-size-mode="logo31"] #previewFrame {
  width: 900px !important;
  height: 300px !important;
  transform: scale(0.1) !important;
}

#previewCanvas.mockup-logo-active[data-size-mode="logoSquare"] #previewFrame,
#previewCanvas.mockup-logo-active[data-size-mode="square"] #previewFrame {
  width: 600px !important;
  height: 600px !important;
  transform: scale(0.05) !important;
  top: 15px !important;
  left: 69px !important;
}

/* Background selector checkboard for transparent Logo */
#previewCanvas.mockup-transparent-active {
  background-image: linear-gradient(45deg, var(--checker-color, #f0f0f0) 25%, transparent 25%),
                    linear-gradient(-45deg, var(--checker-color, #f0f0f0) 25%, transparent 25%),
                    linear-gradient(45deg, transparent 75%, var(--checker-color, #f0f0f0) 75%),
                    linear-gradient(-45deg, transparent 75%, var(--checker-color, #f0f0f0) 75%) !important;
  background-size: 20px 20px !important;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0 !important;
  background-color: #ffffff !important;
}

body[data-theme="dark"] #previewCanvas.mockup-transparent-active {
  --checker-color: #1a1e26;
  background-color: #0d0f12 !important;
}

/* Badge in Category Chip */
.chip-beta-badge {
  font-size: 9px;
  font-weight: 700;
  margin-left: 5px;
  background: var(--primary-soft);
  color: var(--primary-active);
  padding: 1px 4px;
  border-radius: 3px;
  border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--line));
  line-height: 1;
}