.qc-app-only { display: none; }
.qc-web-only { display: block; }
.qc-app .qc-app-only { display: block; }
.qc-app .qc-web-only { display: none; }

.qc-app {
  --app-primary: #1b86ff;
  --app-primary-2: #136bd6;
  --app-surface: #f5f7fb;
  --app-ink: #0f172a;
  --app-muted: #5b6475;
  --app-card: #ffffff;
  --app-border: #e4e9f2;
  --app-ghost: rgba(15, 23, 42, 0.04);
  --app-soft: #edf2ff;
}

html.qc-app body:not(.app-ready) {
  visibility: hidden;
}

body.qc-app {
  background: var(--app-surface);
  color: var(--app-ink);
  font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  overscroll-behavior: none;
}

html.qc-app,
body.qc-app {
  overscroll-behavior-y: none;
}

.qc-app main {
  padding-bottom: 96px;
}

.qc-app .tool-container {
  padding: 16px;
}

.qc-app .tool-header p {
  display: none;
}

.qc-app button {
  min-height: 48px;
  border-radius: 12px;
}

.qc-app .upload-actions .qc-web-only {
  display: none;
}

.qc-app .upload-actions {
  display: none !important;
}

.qc-app .container {
  max-width: 720px;
  padding-left: 16px;
  padding-right: 16px;
}

.qc-app .site-header,
.qc-app .site-footer {
  display: none;
}

.qc-app .app-trust-note {
  margin: 16px;
  padding: 12px;
  border-radius: 12px;
  background: #edf2ff;
  border: 1px solid #dbeafe;
  color: #1e293b;
  font-size: 13px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.qc-app .app-sheet {
  position: fixed;
  inset: 0;
  display: none;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1300;
}

.qc-app .app-sheet.open {
  display: flex;
}

.qc-app .app-sheet-card {
  width: 100%;
  max-width: 520px;
  margin: 0 12px 18px;
  background: #fff;
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.25);
}

.qc-app .app-sheet-title {
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 6px;
  color: #0f172a;
}

.qc-app .app-sheet-body {
  font-size: 14px;
  color: #475569;
  margin-bottom: 12px;
}

.qc-app .app-sheet-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.qc-app .app-sheet-actions button {
  flex: 1 1 120px;
  height: 44px;
  border-radius: 12px;
  font-weight: 700;
  border: none;
}

.qc-app .app-sheet-actions .primary {
  background: linear-gradient(135deg, var(--app-primary), var(--app-primary-2));
  color: #fff;
}


.qc-app .app-sheet-actions .ghost {
  background: #f8fafc;
  color: #0f172a;
  border: 1px solid #e2e8f0;
}

/* Dark mode (system prefers) */
@media (prefers-color-scheme: dark) {
  html.qc-app,
  body.qc-app,
  .qc-app .surface {
    background: var(--app-surface);
    color: var(--app-ink);
  }
  .qc-app {
    --app-primary: #6ea6ff;
    --app-primary-2: #4e86ff;
    --app-surface: #0b111a;
    --app-ink: #e6edf5;
    --app-muted: #97a6ba;
    --app-card: #121826;
    --app-border: #1e2634;
    --app-ghost: rgba(255, 255, 255, 0.06);
  }

  body.qc-app {
    background: var(--app-surface);
    color: var(--app-ink);
  }

  .qc-app .app-home {
    background: radial-gradient(200px 200px at 20% 0%, rgba(110, 166, 255, 0.18), transparent 70%), var(--app-surface);
    color: var(--app-ink);
  }

  .qc-app .app-pill {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
  }

  .qc-app .app-primary-btn {
    background: linear-gradient(135deg, var(--app-primary), var(--app-primary-2));
  }

  .qc-app .app-secondary-btn {
    background: var(--app-ghost);
    color: var(--app-ink);
    border-color: rgba(255, 255, 255, 0.18);
  }

  .qc-app .app-card {
    background: var(--app-card);
    color: var(--app-ink);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
    border: 1px solid var(--app-border);
  }

  .qc-app .bottom-action-bar {
    background: var(--app-primary);
  }

  .qc-app .conversion-success {
    background: rgba(91, 139, 255, 0.12);
    border-color: rgba(91, 139, 255, 0.4);
    color: var(--app-ink);
  }

  .qc-app .blog-card {
    background: var(--app-card);
    border-color: var(--app-border);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  }

  .qc-app .blog-body p {
    color: var(--app-muted);
  }
}

/* Force dark styling when app-dark class is set (WebView back cache fix) */
.qc-app.app-dark .app-topbar,
.qc-app.app-dark .app-tool-topbar {
  background: #0d1422 !important;
  border-bottom-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .app-topbar .app-brand {
  color: var(--app-ink) !important;
}

/* Manual theme override */

.qc-app .hero {
  padding: 18px 0 12px;
}

.qc-app .tool-hero {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.qc-app .tool-hero h1 {
  font-size: 22px;
  line-height: 1.2;
  margin: 0;
}

.qc-app .tool-hero p {
  font-size: 14px;
  line-height: 1.5;
  color: #475569;
  margin: 0;
}

.qc-app .hero-drop {
  width: 100%;
  margin: 0;
}

.qc-app .hero-drop-inner {
  border-radius: 16px;
  padding: 18px;
}

.qc-app .hero-btn {
  width: 100%;
  height: 48px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
}

.qc-app .tool-shell {
  padding: 0 0 96px;
}

.qc-app .tool-shell .container {
  padding-left: 16px;
  padding-right: 16px;
}

.qc-app .tool-shell-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qc-app .tool-shell-inner > aside {
  width: 100%;
  order: 2;
}

.qc-app .tool-shell-inner > div {
  width: 100%;
}

.qc-app .workspace-title {
  font-size: 15px;
}

.qc-app .workspace-sub {
  font-size: 12px;
  color: #475569;
  margin-bottom: 10px;
}

.qc-app .sidebar-group,
.qc-app .sidebar-panel {
  background: #fff;
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}

.qc-app .sidebar-label {
  font-weight: 600;
  color: #0f172a;
}

.qc-app .primary-btn,
.qc-app .primary-action,
.qc-app button.primary-action {
  width: 100%;
  height: 48px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
}

.qc-app .tool-shell .progress-bar-bg {
  height: 8px;
  border-radius: 12px;
}

.qc-app .tool-shell .progress-bar-bg #progressBar {
  border-radius: 12px;
}

/* Mobile tool layout (app) */
.qc-app .tool-hero {
  text-align: left !important;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px !important;
  background: #ffffff !important;
  border-bottom: 1px solid var(--app-border) !important;
}

.qc-app .tool-hero h1 {
  font-size: 18px !important;
  margin: 0 !important;
}

.qc-app .tool-hero p {
  display: none !important;
}

.qc-app .hero-badges {
  display: none !important;
}

.qc-app .app-tool-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.qc-app .app-tool-note {
  margin-top: 6px;
  font-size: 12px;
  color: #64748b;
}

.qc-app .app-tool-layout {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.qc-app .app-tool-topbar {
  position: sticky;
  top: 0;
  z-index: 12;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: calc(12px + env(safe-area-inset-top)) 16px 12px;
  background: #ffffff;
  border-bottom: 1px solid var(--app-border);
}

.qc-app .app-tool-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--app-ink);
  line-height: 1.2;
}

.qc-app.app-has-tool-topbar .app-back-button {
  display: none !important;
}

.qc-app .qc-tool-screen .app-tool-back,
.qc-app .qc-tool-screen .app-tool-header {
  display: none !important;
}

.qc-app .app-tool-layout .tool-hero {
  background: transparent !important;
  border: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
}

.qc-app .tool-hero h1[data-app-hidden-title="true"] {
  display: none !important;
}

.qc-app .app-tool-back {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  background: #fff;
  display: grid;
  place-items: center;
  color: #1f2937;
  padding: 0;
}

.qc-app .app-tool-back svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qc-app .app-tool-stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px 12px;
}

.qc-app .qc-stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  background: #ffffff;
  margin-top: 10px;
}

.qc-app .qc-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 64px;
}

.qc-app .qc-step-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  border: 2px solid rgba(15, 23, 42, 0.15);
  color: rgba(15, 23, 42, 0.45);
  background: #ffffff;
}

.qc-app .qc-step-label {
  font-size: 11px;
  color: rgba(15, 23, 42, 0.55);
}

.qc-app .qc-step-line {
  flex: 1;
  height: 2px;
  background: rgba(15, 23, 42, 0.10);
  border-radius: 999px;
}

.qc-app .qc-step.is-active .qc-step-dot {
  border-color: var(--qc-brand, #1e90ff);
  color: var(--qc-brand, #1e90ff);
}

.qc-app .qc-step.is-active .qc-step-label {
  color: var(--qc-brand, #1e90ff);
  font-weight: 600;
}

.qc-app .qc-step.is-done .qc-step-dot {
  background: var(--qc-brand, #1e90ff);
  border-color: var(--qc-brand, #1e90ff);
  color: #ffffff;
}

.qc-app .qc-step.is-done .qc-step-label {
  color: rgba(15, 23, 42, 0.60);
}

.qc-app .app-step {
  position: relative;
  flex: 1;
  display: grid;
  justify-items: center;
  gap: 6px;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 600;
}

.qc-app .app-step::after {
  content: "";
  position: absolute;
  top: 11px;
  right: -50%;
  width: 100%;
  height: 1px;
  background: #e2e8f0;
}

.qc-app .app-step:last-child::after {
  display: none;
}

.qc-app .app-step-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid #cbd5f5;
  display: grid;
  place-items: center;
  font-size: 11px;
  background: #fff;
  color: #64748b;
}

.qc-app .app-step.active {
  color: var(--app-primary);
}

.qc-app .app-step.active .app-step-dot {
  background: var(--app-primary);
  border-color: var(--app-primary);
  color: #fff;
}

.qc-app .hero-drop {
  margin-top: 10px !important;
  border: 1px dashed #cfe0ff !important;
  background: #f7fbff !important;
  border-radius: 16px !important;
  box-shadow: none !important;
}

.qc-app .hero-drop::after {
  display: none;
}

.qc-app .hero-drop-inner {
  padding: 22px 16px !important;
  text-align: center !important;
  background: transparent !important;
  border-radius: 16px !important;
  box-shadow: none !important;
}

.qc-app .hero-drop-icon {
  margin: 0 auto 10px !important;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: #e8f1ff !important;
  color: var(--app-primary) !important;
  display: grid;
  place-items: center;
}

.qc-app .hero-drop-icon svg {
  width: 26px;
  height: 26px;
  color: var(--app-primary);
}

.qc-app .file-cta {
  width: 100% !important;
  padding: 10px 14px !important;
  background: #ffffff !important;
  color: #0f172a !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08) !important;
  border-radius: 12px !important;
}

.qc-app .hero-drop-hint,
.qc-app .drop-note,
.qc-app .trust-note {
  display: none !important;
}

.qc-app .tool-shell {
  padding: 12px 0 96px;
  background: var(--app-surface);
}

.qc-app .tool-shell-inner {
  gap: 12px;
}

.qc-app .tool-shell aside[class*="sidebar"],
.qc-app .tool-shell div[class*="workspace"] {
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.qc-app .tool-shell aside[class*="sidebar"] h2,
.qc-app .tool-shell aside[class*="sidebar"] h3,
.qc-app .tool-shell div[class*="workspace"] h2,
.qc-app .tool-shell div[class*="workspace"] h3 {
  margin-top: 0;
}

.qc-app .bottom-action-bar.app-action-disabled {
  background: #e2e8f0;
}

.qc-app .bottom-action-bar.app-action-disabled .primary-action {
  color: #94a3b8;
}

.qc-app .primary-btn.app-hide-action,
.qc-app .secondary-btn.app-hide-action {
  display: none !important;
}

.qc-app .primary-btn.app-keep-action {
  opacity: 0;
  height: 0;
  padding: 0;
  margin: 0;
  border: 0;
  pointer-events: none;
}

.qc-app .app-hide-action {
  display: none !important;
}

.qc-app .app-keep-action {
  opacity: 0;
  height: 0;
  padding: 0;
  margin: 0;
  border: 0;
  pointer-events: none;
}

.qc-app .tool-shell .container,
.qc-app .info-section,
.qc-app .related-section {
  padding-bottom: 96px;
}

.qc-app .info-section,
.qc-app .related-section,
.qc-app .related-tools {
  display: none;
}

.qc-app .pre-tool-section,
.qc-app .seo-content,
.qc-app .trust-strip {
  display: none !important;
}

.qc-app .tool-shell ~ .section,
.qc-app .tool-shell ~ .info-section,
.qc-app .tool-shell ~ .related-section,
.qc-app .tool-shell ~ .related-tools,
.qc-app .tool-shell ~ .container {
  display: none !important;
}

.qc-app .tool-aside,
.qc-app .tool-shell .workspace-sub,
.qc-app .tool-shell .workspace-header p,
.qc-app .tool-shell aside[class*="sidebar"] p,
.qc-app .tool-shell .sidebar-panel p,
.qc-app .tool-shell .sidebar-group p {
  display: none !important;
}

.qc-app .bottom-action-bar {
  display: none !important;
}

.qc-app .bottom-action-bar.hidden {
  display: none;
}

.qc-app .primary-action {
  display: none !important;
}

.qc-app .qc-bottom-action {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(15, 23, 42, 0.12);
  z-index: 999;
}

.qc-app #qcPrimaryCta {
  width: 100%;
  min-height: 48px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 16px;
  border: 0;
}

.qc-app #qcPrimaryCta.is-disabled {
  background: #e6e6e6;
  color: #7a7a7a;
}

.qc-app #qcPrimaryCta.is-ready,
.qc-app #qcPrimaryCta.is-done {
  background: #1e90ff;
  color: #fff;
}

.qc-app #qcPrimaryCta.is-processing {
  background: #cfcfcf;
  color: #555;
}

.qc-app [data-qc-primary-action] {
  display: none !important;
}

.qc-app .qc-tool-screen {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 12px 16px 96px;
}

.qc-app .qc-tool-card {
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
  width: 100%;
}

.qc-app .qc-output-card {
  display: none;
}

.qc-app .qc-output-title {
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
}

.qc-app .qc-output-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #475569;
  margin-bottom: 6px;
  gap: 12px;
}

.qc-app .qc-output-name {
  font-weight: 600;
  color: #1f2937;
}

.qc-app .qc-output-hint {
  font-size: 12px;
  color: #64748b;
}

.qc-app .qc-tool-privacy {
  font-size: 12px;
  color: #64748b;
}

.qc-app .modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

/* App home layout */
.qc-app .app-home {
  background: var(--app-surface);
  color: var(--app-ink);
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
}

.qc-app .app-hero {
  padding: 20px 16px 24px;
}

.qc-app .app-hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.qc-app .app-brand {
  font-weight: 700;
  letter-spacing: 0.4px;
}

.qc-app .app-pill {
  background: var(--app-soft);
  border: 1px solid #d6e4ff;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--app-primary);
}

.qc-app .app-hero-headline {
  font-size: 24px;
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 8px;
}

.qc-app .app-hero-sub {
  font-size: 14px;
  color: #cbd5e1;
  margin-bottom: 16px;
}

.qc-app .app-hero-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.qc-app .app-primary-btn,
.qc-app .app-secondary-btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
}

.qc-app .app-primary-btn {
  background: linear-gradient(135deg, var(--app-primary), var(--app-primary-2));
  color: #fff;
  flex: 1 1 140px;
  text-align: center;
}

.qc-app .app-secondary-btn {
  background: #ffffff;
  color: var(--app-primary);
  border: 1px solid #d6e4ff;
  text-align: center;
}

.qc-app .app-sections {
  padding: 0 16px 96px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 0;
}

.qc-app .app-card {
  background: var(--app-card);
  color: var(--app-ink);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid var(--app-border);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.qc-app .app-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.qc-app .app-card-title {
  font-size: 18px;
  font-weight: 700;
}

.qc-app .app-card-sub {
  font-size: 13px;
  color: var(--app-muted);
}


.qc-app .app-back-button {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top));
  left: 12px;
  z-index: 1100;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  background: #ffffff;
  color: #111827;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.qc-app .app-back-button:active {
  transform: translateY(1px);
}

.qc-app .app-toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  background: rgba(12, 22, 38, 0.9);
  color: #e2e8f0;
  z-index: 1190;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.qc-app .app-toolbar button {
  background: var(--app-ghost);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
}

.qc-app .app-toolbar-title {
  font-weight: 700;
  font-size: 15px;
  color: #e2e8f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qc-app.app-has-toolbar .app-home,
.qc-app.app-has-toolbar .tool-shell,
.qc-app.app-has-toolbar main {
  padding-top: 52px;
}


.qc-app .conversion-success {
  display: none !important;
  margin: 16px 0;
  padding: 12px 16px;
  background: #e6f0ff;
  border: 1px solid #bfdbfe;
  border-radius: 12px;
  color: #0f172a;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}

.qc-app .conversion-success.hidden {
  display: none;
}

.qc-app .conversion-success h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.qc-app .conversion-success .download-btn {
  width: 100%;
  height: 48px;
  border-radius: 12px;
  font-weight: 600;
  background: #0b5cff;
  color: #fff;
  border: none;
}

.qc-app .progress-bar-bg,
.qc-app .progress-bar-bg #progressBar,
.qc-app .progress-bar-bg #barFill,
.qc-app .progress-bar-bg #progressBarInner {
  height: 8px;
  border-radius: 12px;
}

.qc-app #progressBar,
.qc-app #barFill,
.qc-app #progressBarInner {
  background: linear-gradient(135deg, var(--app-primary), var(--app-primary-2));
}

/* Blogs: app layout */
/* App home layout (mobile) */
.qc-app .app-home {
  background:
    radial-gradient(160px 160px at 20% 0%, #e9f2ff 0%, rgba(233, 242, 255, 0) 70%),
    var(--app-surface);
  color: var(--app-ink);
  min-height: 100vh;
}

.qc-app .app-topbar {
  padding: 16px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.2px;
  background: #ffffff;
  border-bottom: 1px solid var(--app-border);
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  min-height: 52px;
  padding-top: calc(12px + env(safe-area-inset-top));
}

.qc-app .app-brand {
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.qc-app .app-views {
  padding: 14px 16px calc(96px + env(safe-area-inset-bottom));
}

.qc-app .app-view {
  display: none;
}

.qc-app .app-view.active {
  display: block;
}

.qc-app .app-hero-card {
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.qc-app .app-hero-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}

.qc-app .app-hero-sub {
  font-size: 13px;
  color: var(--app-muted);
  margin-bottom: 14px;
}

.qc-app .app-hero-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 360px) {
  .qc-app .app-hero-actions {
    grid-template-columns: 1fr;
  }
}

.qc-app .app-primary-btn,
.qc-app .app-secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.qc-app .app-primary-btn {
  background: linear-gradient(135deg, var(--app-primary), var(--app-primary-2));
  color: #fff;
  border: 0;
}

.qc-app .app-secondary-btn {
  background: #fff;
  color: var(--app-primary);
  border: 1px solid #cfe0ff;
}

.qc-app .app-section {
  margin-top: 18px;
}

.qc-app .app-section-title,
.qc-app .app-screen-title {
  font-size: 16px;
  font-weight: 700;
  margin: 6px 0 12px;
}

.qc-app .app-tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.qc-app .app-tool-grid-full {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.qc-app .app-tool-card {
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 16px;
  padding: 14px;
  text-decoration: none;
  color: var(--app-ink);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.qc-app .app-tool-card:active {
  transform: translateY(1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
}

.qc-app .app-tool-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e8f1ff;
  color: var(--app-primary);
  margin-bottom: 10px;
}

.qc-app .app-tool-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qc-app .app-tool-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.qc-app .app-tool-sub {
  font-size: 12px;
  color: var(--app-muted);
}

.qc-app .app-filter {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 12px;
}

.qc-app .app-filter-pill {
  border: 1px solid var(--app-border);
  background: #fff;
  color: var(--app-muted);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.qc-app .app-filter-pill.active {
  background: #e8f1ff;
  color: var(--app-primary);
  border-color: #cfe0ff;
}

.qc-app .app-history-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.qc-app .app-history-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--app-border);
}

.qc-app .app-history-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: #edf2ff;
  color: var(--app-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.qc-app .app-history-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qc-app .app-history-name {
  font-size: 14px;
  font-weight: 600;
}

.qc-app .app-history-meta {
  font-size: 12px;
  color: var(--app-muted);
}

.qc-app .app-history-actions {
  margin-top: 8px;
}

.qc-app .app-history-open {
  border: 1px solid #d6e4ff;
  background: #ffffff;
  color: var(--app-primary);
  font-weight: 700;
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
}

.qc-app .app-history-open:active {
  transform: translateY(1px);
}

.qc-app .app-history-empty {
  font-size: 13px;
  color: var(--app-muted);
  padding: 12px 0;
}

.qc-app .app-settings-group {
  margin-top: 16px;
}

.qc-app .app-settings-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: #94a3b8;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.qc-app .app-settings-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--app-border);
  text-decoration: none;
  color: var(--app-ink);
}

.qc-app .app-settings-item:last-child {
  border-bottom: 0;
}

.qc-app .app-settings-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: #edf2ff;
  color: var(--app-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.qc-app .app-settings-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qc-app .app-settings-title {
  font-size: 14px;
  font-weight: 600;
}

.qc-app .app-settings-sub {
  font-size: 12px;
  color: var(--app-muted);
}

.qc-app .app-screen-title {
  margin-top: 2px;
}

.qc-app .app-history-list,
.qc-app .app-settings-group {
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 16px;
  padding: 12px 14px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.qc-app .app-history-item:last-child,
.qc-app .app-settings-item:last-child {
  border-bottom: 0;
}

.qc-app .app-settings-static {
  cursor: default;
  pointer-events: none;
}

.qc-app .app-tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(70px + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: #ffffff;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  border-top: 1px solid var(--app-border);
  z-index: 999;
  box-shadow: 0 -8px 20px rgba(15, 23, 42, 0.08);
  touch-action: manipulation;
}

.qc-app .app-tab {
  color: #94a3b8;
  text-align: center;
  text-decoration: none;
  font-weight: 600;
  font-size: 11px;
  display: grid;
  gap: 4px;
  justify-items: center;
  touch-action: manipulation;
}

.qc-app .app-tab.active {
  color: var(--app-primary);
}

.qc-app .app-tab-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qc-app .app-topbar,
.qc-app .app-hero-card,
.qc-app .app-tool-card,
.qc-app .app-history-item,
.qc-app .app-settings-item {
  animation: qc-app-fade 240ms ease;
}

.qc-app .qc-onboard {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(260px 260px at 12% 8%, rgba(30, 144, 255, 0.18), transparent 70%),
    linear-gradient(180deg, #f1f6ff 0%, #ffffff 60%);
  z-index: 1400;
}

.qc-app .qc-onboard.is-visible {
  display: flex;
}

.qc-app .qc-onboard-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border-radius: 20px;
  padding: 22px;
  border: 1px solid var(--app-border);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.18);
  text-align: center;
}

.qc-app .qc-onboard-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--app-ink);
  margin-bottom: 16px;
}

.qc-app .qc-onboard-brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #e8f1ff;
  padding: 6px;
}

.qc-app .qc-onboard-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--app-ink);
  margin-bottom: 6px;
}

.qc-app .qc-onboard-sub {
  font-size: 13px;
  color: var(--app-muted);
  margin-bottom: 14px;
}

.qc-app .qc-onboard-slides {
  min-height: 300px;
}

.qc-app .qc-onboard-slide {
  display: none;
}

.qc-app .qc-onboard-slide.is-active {
  display: block;
}

.qc-app .qc-onboard-ill {
  margin-top: 10px;
  display: grid;
  place-items: center;
}

.qc-app .qc-onboard-ill svg {
  width: 180px;
  height: auto;
}

.qc-app .qc-onboard-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 16px 0 18px;
}

.qc-app .qc-onboard-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: none;
  background: #cfe0ff;
  padding: 0;
}

.qc-app .qc-onboard-dot.is-active {
  background: #1e90ff;
  width: 20px;
}

.qc-app .qc-onboard-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.qc-app .qc-onboard-actions-final {
  display: none;
  grid-template-columns: 1fr 1fr;
}

.qc-app .qc-onboard-actions-primary {
  grid-template-columns: 1fr 1fr;
}

.qc-app .qc-onboard-actions .app-primary-btn,
.qc-app .qc-onboard-actions .app-secondary-btn {
  height: 44px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
}

/* Onboarding dark mode */
@media (prefers-color-scheme: dark) {
  .qc-app .qc-onboard {
    background:
      radial-gradient(260px 260px at 12% 8%, rgba(30, 144, 255, 0.18), transparent 70%),
      linear-gradient(180deg, #0b111a 0%, #0d1422 60%);
  }

  .qc-app .qc-onboard-card {
    background: #121826;
    border-color: var(--app-border);
    color: var(--app-ink);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
  }

  .qc-app .qc-onboard-title {
    color: var(--app-primary);
  }

  .qc-app .qc-onboard-sub {
    color: var(--app-ink);
  }

  .qc-app .qc-onboard-brand {
    color: var(--app-ink);
  }

  .qc-app .qc-onboard-brand img {
    background: rgba(110, 166, 255, 0.16);
  }

  .qc-app .qc-onboard-dot {
    background: rgba(110, 166, 255, 0.2);
  }

  .qc-app .qc-onboard-dot.is-active {
    background: var(--app-primary);
  }
}

.qc-app.app-dark .qc-onboard {
  background:
    radial-gradient(260px 260px at 12% 8%, rgba(30, 144, 255, 0.18), transparent 70%),
    linear-gradient(180deg, #0b111a 0%, #0d1422 60%);
}

.qc-app.app-dark .qc-onboard-card {
  background: #121826;
  border-color: var(--app-border);
  color: var(--app-ink);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.qc-app.app-dark .qc-onboard-title {
  color: var(--app-primary);
}

.qc-app.app-dark .qc-onboard-sub {
  color: var(--app-ink);
}

.qc-app.app-dark .qc-onboard-brand {
  color: var(--app-ink);
}

.qc-app.app-dark .qc-onboard-brand img {
  background: rgba(110, 166, 255, 0.16);
}

.qc-app.app-dark .qc-onboard-dot {
  background: rgba(110, 166, 255, 0.2);
}

.qc-app.app-dark .qc-onboard-dot.is-active {
  background: var(--app-primary);
}

@media (prefers-color-scheme: dark) {
  .qc-app .app-hero-card,
  .qc-app .app-tool-card {
    background: #111c2e;
    border-color: var(--app-border);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  }

  .qc-app .app-tool-icon {
    background: rgba(91, 139, 255, 0.16);
  }

  .qc-app .app-filter-pill {
    background: #0f1b2e;
    color: var(--app-muted);
    border-color: var(--app-border);
  }

  .qc-app .app-filter-pill.active {
    background: rgba(91, 139, 255, 0.18);
    color: #e2e8f0;
    border-color: rgba(91, 139, 255, 0.35);
  }

  .qc-app .app-history-icon,
  .qc-app .app-settings-icon {
    background: #0f1b2e;
    color: #94a3b8;
  }

  .qc-app .app-tabbar {
    background: #0b1323;
    border-top-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 -8px 20px rgba(0, 0, 0, 0.35);
  }

  .qc-app .app-views {
    background: var(--app-surface);
  }

  .qc-app main,
  .qc-app .app-view,
  .qc-app .tool-shell,
  .qc-app .tool-shell-inner {
    background: var(--app-surface);
  }

  .qc-app .app-topbar,
  .qc-app .app-tool-topbar {
    background: #0d1422 !important;
    border-bottom-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .app-topbar .app-brand {
    color: var(--app-ink) !important;
  }

  .qc-app .tool-hero,
  .qc-app .app-tool-layout,
  .qc-app .app-tool-topbar,
  .qc-app .app-topbar {
    background: #0d1422 !important;
  }

  .qc-app .tool-hero h1,
  .qc-app .tool-hero p {
    color: var(--app-ink);
  }

  /* Trust & Privacy page (inline styles override) */
  .qc-app .trust-hero,
  .qc-app .trust-section {
    background: var(--app-surface) !important;
  }

  .qc-app .trust-hero h1,
  .qc-app .trust-section h2,
  .qc-app .trust-card h3 {
    color: var(--app-primary) !important;
  }

  .qc-app .trust-hero p,
  .qc-app .trust-section p,
  .qc-app .trust-section li,
  .qc-app .trust-card p {
    color: var(--app-ink) !important;
  }

  /* About/Blog-style pages (force readable dark text) */
  .qc-app .blog-page,
  .qc-app .blog-hero,
  .qc-app .blog-content,
  .qc-app .blog-content .container,
  .qc-app .blog-content .max-w-760 {
    background: var(--app-surface) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .blog-hero h1,
  .qc-app .blog-content h1,
  .qc-app .blog-content h2,
  .qc-app .blog-content h3,
  .qc-app .blog-content h4 {
    color: var(--app-primary) !important;
  }

  .qc-app .blog-content p,
  .qc-app .blog-content li {
    color: var(--app-ink) !important;
  }

  /* Global dark-mode typography: headings brand blue, body text white */
  .qc-app h1,
  .qc-app h2,
  .qc-app h3,
  .qc-app h4,
  .qc-app h5,
  .qc-app h6 {
    color: var(--app-primary) !important;
  }

  .qc-app p,
  .qc-app li,
  .qc-app span,
  .qc-app label,
  .qc-app input,
  .qc-app textarea,
  .qc-app select {
    color: var(--app-ink) !important;
  }

  .qc-app a {
    color: var(--app-primary) !important;
  }

  .qc-app .app-tool-title,
  .qc-app .app-section-title,
  .qc-app .app-screen-title,
  .qc-app .app-hero-title,
  .qc-app .app-settings-title,
  .qc-app .app-history-name {
    color: var(--app-ink) !important;
  }

  .qc-app .app-settings-sub,
  .qc-app .app-history-meta,
  .qc-app .qc-tool-privacy,
  .qc-app .qc-output-hint {
    color: var(--app-ink) !important;
  }
  .qc-app .blog-content a {
    color: var(--app-primary) !important;
  }

  .qc-app .blog-content strong,
  .qc-app .blog-content b {
    color: var(--app-primary) !important;
  }

  .qc-app .app-tool-title,
  .qc-app .app-section-title,
  .qc-app .app-screen-title,
  .qc-app .app-hero-title {
    color: var(--app-ink);
  }

  .qc-app .qc-tool-card,
  .qc-app .app-settings-group,
  .qc-app .app-history-list {
    background: var(--app-card);
    border-color: var(--app-border);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
  }

  .qc-app .tool-shell,
  .qc-app .qc-tool-screen {
    background: var(--app-surface);
  }

  .qc-app .app-back-button {
    background: #0f1b2e;
    color: var(--app-ink);
    border-color: var(--app-border);
  }

  .qc-app .app-trust-note {
    display: none;
  }

  .qc-app .app-settings-label {
    color: var(--app-muted);
  }

  .qc-app .app-settings-item,
  .qc-app .app-history-item {
    color: var(--app-ink);
    border-bottom-color: var(--app-border);
  }

  .qc-app .app-settings-sub,
  .qc-app .app-history-meta,
  .qc-app .qc-tool-privacy,
  .qc-app .qc-output-hint {
    color: var(--app-muted);
  }

  .qc-app .app-settings-open,
  .qc-app .app-history-open {
    background: #0f1b2e;
    border-color: var(--app-border);
    color: var(--app-ink);
  }

  .qc-app .hero-drop {
    background: #0f1a2b !important;
    border-color: rgba(110, 166, 255, 0.25) !important;
  }

  .qc-app .hero-drop-icon {
    background: rgba(110, 166, 255, 0.18) !important;
  }

  .qc-app .file-cta {
    background: #0f1b2e !important;
    color: var(--app-ink) !important;
    border-color: var(--app-border) !important;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35) !important;
  }

  .qc-app .qc-tool-card.qc-tool-input,
  .qc-app .qc-tool-card.qc-tool-intro,
  .qc-app .qc-tool-card.qc-output-card {
    background: var(--app-card);
    border-color: var(--app-border);
  }

  .qc-app .qc-stepper {
    background: #0f1b2e;
    border-color: var(--app-border);
  }

  .qc-app .blog-content,
  .qc-app .blog-hero,
  .qc-app .blog-content .container,
  .qc-app .blog-content .max-w-760 {
    background: var(--app-surface);
    color: var(--app-ink);
  }

  .qc-app .blog-hero h1,
  .qc-app .blog-content h1,
  .qc-app .blog-content h2,
  .qc-app .blog-content h3,
  .qc-app .blog-content h4 {
    color: var(--app-primary) !important;
  }

  .qc-app .blog-content p,
  .qc-app .blog-content li {
    color: var(--app-ink);
  }

  .qc-app .blog-card,
  .qc-app .blog-body {
    background: var(--app-card);
    border-color: var(--app-border);
    color: var(--app-ink);
  }

  .qc-app .container,
  .qc-app .content,
  .qc-app .max-w-760 {
    color: var(--app-ink);
  }

  .qc-app .trust-card,
  .qc-app .trust-callout,
  .qc-app .trust-strip,
  .qc-app .related-card {
    background: var(--app-card) !important;
    border-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .trust-card h3,
  .qc-app .blog-content h1,
  .qc-app .blog-content h2,
  .qc-app .blog-content h3,
  .qc-app .blog-content h4 {
    color: var(--app-primary);
  }

  .qc-app .blog-content strong,
  .qc-app .blog-content b,
  .qc-app .trust-callout strong {
    color: var(--app-primary);
  }

  .qc-app .blog-content p,
  .qc-app .blog-content li,
  .qc-app .trust-card p,
  .qc-app .trust-callout span {
    color: var(--app-ink) !important;
  }

  /* Keep icons brand blue */
  .qc-app .app-tool-icon,
  .qc-app .app-history-icon,
  .qc-app .app-settings-icon {
    color: var(--app-primary) !important;
  }

  /* Dark mode cards: keep text readable */
  .qc-app .trust-card,
  .qc-app .trust-callout,
  .qc-app .related-card,
  .qc-app .blog-card {
    color: var(--app-ink) !important;
  }

  .qc-app .trust-card h3,
  .qc-app .related-card h3,
  .qc-app .blog-card h3 {
    color: var(--app-primary) !important;
  }

  .qc-app .trust-card p,
  .qc-app .trust-callout,
  .qc-app .trust-callout span,
  .qc-app .trust-callout li,
  .qc-app .related-card p,
  .qc-app .blog-card p {
    color: var(--app-ink) !important;
  }

  /* Primary CTA text stays white */
  .qc-app .app-primary-btn {
    color: #ffffff !important;
  }

  .qc-app .trust-hero,
  .qc-app .trust-section,
  .qc-app .trust-grid {
    background: var(--app-surface) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .trust-hero h1,
  .qc-app .trust-section h2 {
    color: var(--app-primary) !important;
  }

  .qc-app .trust-hero p,
  .qc-app .trust-section p,
  .qc-app .trust-section li {
    color: var(--app-ink) !important;
  }

  .qc-app .preview-grid,
  .qc-app .pages-preview {
    background: transparent;
  }

  .qc-app .page-card {
    background: #0f1b2e;
    border-color: var(--app-border);
    color: var(--app-ink);
  }

  .qc-app .page-card.selected {
    border-color: var(--app-primary);
    box-shadow: 0 0 0 2px rgba(110, 166, 255, 0.25);
  }

  /* Tool cards/options: force dark surfaces + white text */
  .qc-app .tool-shell [style*="background:#fff"],
  .qc-app .tool-shell [style*="background: #fff"],
  .qc-app .tool-shell [style*="background:#ffffff"],
  .qc-app .tool-shell [style*="background: #ffffff"],
  .qc-app .tool-shell [style*="background:white"],
  .qc-app .tool-shell [style*="background: white"],
  .qc-app .tool-shell [style*="background:#f9fafb"],
  .qc-app .tool-shell [style*="background: #f9fafb"],
  .qc-app .tool-shell [style*="background:#f3f4f6"],
  .qc-app .tool-shell [style*="background: #f3f4f6"] {
    background: #0f172a !important;
    border-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell [class*="card"],
  .qc-app .tool-shell [class*="panel"],
  .qc-app .tool-shell [class*="box"],
  .qc-app .tool-shell [class*="wrap"],
  .qc-app .tool-shell [class*="group"],
  .qc-app .tool-shell [class*="block"],
  .qc-app .tool-shell [class*="section"],
  .qc-app .tool-shell [class*="preview"],
  .qc-app .tool-shell [class*="page"],
  .qc-app .tool-shell [class*="pdf"],
  .qc-app .tool-shell [class*="img"],
  .qc-app .tool-shell [class*="option"],
  .qc-app .tool-shell [class*="setting"],
  .qc-app .tool-shell [class*="field"] {
    background: #0f172a !important;
    border-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell [class*="card"] *,
  .qc-app .tool-shell [class*="panel"] *,
  .qc-app .tool-shell [class*="box"] *,
  .qc-app .tool-shell [class*="wrap"] *,
  .qc-app .tool-shell [class*="group"] *,
  .qc-app .tool-shell [class*="block"] *,
  .qc-app .tool-shell [class*="section"] *,
  .qc-app .tool-shell [class*="preview"] *,
  .qc-app .tool-shell [class*="page"] *,
  .qc-app .tool-shell [class*="pdf"] *,
  .qc-app .tool-shell [class*="img"] *,
  .qc-app .tool-shell [class*="option"] *,
  .qc-app .tool-shell [class*="setting"] *,
  .qc-app .tool-shell [class*="field"] * {
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell input,
  .qc-app .tool-shell select,
  .qc-app .tool-shell textarea {
    background: #0f1b2e !important;
    color: var(--app-ink) !important;
    border-color: var(--app-border) !important;
  }

  .qc-app .tool-shell input::placeholder,
  .qc-app .tool-shell textarea::placeholder {
    color: #9fb3c8 !important;
  }

  .qc-app .tool-shell option {
    background: #0f1b2e !important;
    color: var(--app-ink) !important;
  }
}

/* Blogs: app layout */
.qc-app .blog-hero {
  padding: 24px 16px;
  text-align: left;
}

.qc-app .blog-hero h1 {
  font-size: 24px;
  margin-bottom: 8px;
}

.qc-app .blog-hero p {
  font-size: 14px;
  margin: 0;
  color: #475569;
}

.qc-app .blog-grid {
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 16px;
  margin-bottom: 48px;
}

.qc-app .blog-card {
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

.qc-app .blog-body h3 {
  font-size: 17px;
}

.qc-app .blog-body p {
  font-size: 14px;
  color: #475569;
}

/* ===== Dark Mode Master Overrides (All Dark Cards) ===== */
@media (prefers-color-scheme: dark) {
  .qc-app {
    --app-surface: #0b111a;
    --app-card: #121826;
    --app-ink: #eef4ff;
    --app-muted: #c3cfde;
  }

  html.qc-app,
  body.qc-app,
  .qc-app .surface,
  .qc-app .app-home,
  .qc-app .app-views,
  .qc-app main,
  .qc-app .app-view,
  .qc-app .tool-shell,
  .qc-app .qc-tool-screen,
  .qc-app .blog-content,
  .qc-app .blog-hero,
  .qc-app .blog-content .container,
  .qc-app .blog-content .max-w-760,
  .qc-app .trust-hero,
  .qc-app .trust-section,
  .qc-app .trust-grid {
    background: var(--app-surface) !important;
    color: var(--app-ink) !important;
  }

  .qc-app h1,
  .qc-app h2,
  .qc-app h3,
  .qc-app h4,
  .qc-app h5,
  .qc-app h6,
  .qc-app .trust-hero h1,
  .qc-app .trust-section h2,
  .qc-app .trust-card h3,
  .qc-app .blog-hero h1,
  .qc-app .blog-content h1,
  .qc-app .blog-content h2,
  .qc-app .blog-content h3,
  .qc-app .blog-content h4 {
    color: var(--app-primary) !important;
  }

  .qc-app p,
  .qc-app li,
  .qc-app span,
  .qc-app label,
  .qc-app .blog-content p,
  .qc-app .blog-content li,
  .qc-app .trust-hero p,
  .qc-app .trust-section p,
  .qc-app .trust-section li,
  .qc-app .trust-card p {
    color: var(--app-ink) !important;
  }

  .qc-app .app-card,
  .qc-app .app-tool-card,
  .qc-app .app-hero-card,
  .qc-app .app-history-list,
  .qc-app .app-settings-group,
  .qc-app .qc-tool-card,
  .qc-app .faq-item,
  .qc-app .contact-card,
  .qc-app .contact-box,
  .qc-app .policy-card,
  .qc-app .link-card,
  .qc-app .tool-card,
  .qc-app .blog-link-card,
  .qc-app .trust-card,
  .qc-app .trust-callout,
  .qc-app .trust-strip,
  .qc-app .related-card,
  .qc-app .blog-card,
  .qc-app .blog-body,
  .qc-app .page-card {
    background: var(--app-card) !important;
    border-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .contact-card *,
  .qc-app .contact-box *,
  .qc-app .policy-card *,
  .qc-app .trust-callout *,
  .qc-app .trust-strip *,
  .qc-app .blog-link-card *,
  .qc-app .tool-card *,
  .qc-app .link-card * {
    color: var(--app-ink) !important;
  }

  .qc-app .contact-card a,
  .qc-app .contact-box a,
  .qc-app .policy-card a,
  .qc-app .trust-callout a,
  .qc-app .trust-strip a {
    color: var(--app-primary) !important;
  }

  .qc-app .qc-tool-card .upload-cta,
  .qc-app .qc-tool-card .upload-cta button,
  .qc-app .qc-tool-card .upload-btn,
  .qc-app .qc-tool-card .choose-btn,
  .qc-app .qc-tool-card .file-btn,
  .qc-app .qc-tool-card .select-btn,
  .qc-app .qc-tool-card .btn,
  .qc-app .hero-btn,
  .qc-app .hero-btn span,
  .qc-app .hero-btn .caret,
  .qc-app .qc-tool-card button,
  .qc-app .qc-tool-card select,
  .qc-app .qc-tool-card input {
    color: #0f172a !important;
  }

  .qc-app .hero-btn {
    background: #ffffff !important;
    border-color: #dbe3f2 !important;
  }

  .qc-app .hero-btn .caret {
    border-top-color: #0f172a !important;
  }

  .qc-app .primary-btn,
  .qc-app .primary-btn * {
    color: #ffffff !important;
  }

  .qc-app .app-tool-icon,
  .qc-app .app-history-icon,
  .qc-app .app-settings-icon,
  .qc-app .app-tool-icon svg,
  .qc-app .app-history-icon svg,
  .qc-app .app-settings-icon svg {
    color: var(--app-primary) !important;
  }

  .qc-app .app-tool-icon {
    background: rgba(110, 166, 255, 0.16) !important;
  }

  .qc-app .app-primary-btn {
    color: #ffffff !important;
  }

  .qc-app .faq-item h3,
  .qc-app .faq-item h4,
  .qc-app .contact-card h3,
  .qc-app .policy-card h3,
  .qc-app .link-card strong,
  .qc-app .blog-link-card strong,
  .qc-app .tool-card strong {
    color: var(--app-primary) !important;
  }

  .qc-app .faq-item p,
  .qc-app .contact-card p,
  .qc-app .policy-card p,
  .qc-app .link-card span,
  .qc-app .blog-link-card span,
  .qc-app .tool-card span {
    color: var(--app-ink) !important;
  }

  .qc-app a,
  .qc-app .blog-content a,
  .qc-app .trust-callout a {
    color: var(--app-primary) !important;
  }

  .qc-app .app-topbar,
  .qc-app .app-tool-topbar {
    background: #0d1422 !important;
    border-bottom-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell input,
  .qc-app .tool-shell select,
  .qc-app .tool-shell textarea {
    background: #0f1b2e !important;
    color: var(--app-ink) !important;
    border-color: var(--app-border) !important;
  }

  .qc-app .tool-shell input::placeholder,
  .qc-app .tool-shell textarea::placeholder {
    color: #8fa3b8 !important;
  }

  .qc-app .tool-shell .option,
  .qc-app .tool-shell .option-card,
  .qc-app .tool-shell .option-group,
  .qc-app .tool-shell .option-panel,
  .qc-app .tool-shell .option-row,
  .qc-app .tool-shell .options,
  .qc-app .tool-shell .options-card,
  .qc-app .tool-shell .options-panel,
  .qc-app .tool-shell .settings,
  .qc-app .tool-shell .settings-card,
  .qc-app .tool-shell .settings-panel,
  .qc-app .tool-shell .panel,
  .qc-app .tool-shell .section-card,
  .qc-app .tool-shell .config-card,
  .qc-app .tool-shell .config-panel {
    background: var(--app-card) !important;
    border-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell .option label,
  .qc-app .tool-shell .option-title,
  .qc-app .tool-shell .section-title,
  .qc-app .tool-shell .settings-title {
    color: var(--app-primary) !important;
  }

  .qc-app .tool-shell .option small,
  .qc-app .tool-shell .option .hint,
  .qc-app .tool-shell .option .help,
  .qc-app .tool-shell .option .subtext,
  .qc-app .tool-shell .option .desc {
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell,
  .qc-app .tool-shell .container,
  .qc-app .tool-shell .workspace,
  .qc-app .tool-shell .workspace-inner,
  .qc-app .tool-shell .workspace-panel,
  .qc-app .tool-shell .workspace-card,
  .qc-app .tool-shell .preview-panel,
  .qc-app .tool-shell .preview-card,
  .qc-app .tool-shell .pdf-card,
  .qc-app .tool-shell .page-card,
  .qc-app .tool-shell .img-card,
  .qc-app .tool-shell .card,
  .qc-app .tool-shell .card-inner,
  .qc-app .tool-shell .section,
  .qc-app .tool-shell .section-inner,
  .qc-app .tool-shell .section-card {
    background: var(--app-card) !important;
    border-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell .options-group,
  .qc-app .tool-shell .options-box,
  .qc-app .tool-shell .option-box,
  .qc-app .tool-shell .option-item,
  .qc-app .tool-shell .option-wrap,
  .qc-app .tool-shell .option-container,
  .qc-app .tool-shell .option-card,
  .qc-app .tool-shell .form-card,
  .qc-app .tool-shell .form-row,
  .qc-app .tool-shell .form-field,
  .qc-app .tool-shell .field,
  .qc-app .tool-shell .field-group,
  .qc-app .tool-shell .field-row,
  .qc-app .tool-shell .input-wrap,
  .qc-app .tool-shell .select-wrap,
  .qc-app .tool-shell .panel,
  .qc-app .tool-shell .settings-card,
  .qc-app .tool-shell .setting,
  .qc-app .tool-shell .setting-row,
  .qc-app .tool-shell .setting-item,
  .qc-app .tool-shell .setting-option,
  .qc-app .tool-shell .toggle-row,
  .qc-app .tool-shell .checkbox-row {
    background: var(--app-card) !important;
    border-color: var(--app-border) !important;
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell .option label,
  .qc-app .tool-shell .option-title,
  .qc-app .tool-shell .option h4,
  .qc-app .tool-shell .option h5,
  .qc-app .tool-shell .option span,
  .qc-app .tool-shell .option strong,
  .qc-app .tool-shell .setting label,
  .qc-app .tool-shell .setting-title,
  .qc-app .tool-shell .setting h4,
  .qc-app .tool-shell .setting h5 {
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell .option,
  .qc-app .tool-shell .settings,
  .qc-app .tool-shell .setting,
  .qc-app .tool-shell .option *:not(input):not(select):not(textarea):not(button) {
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell,
  .qc-app .tool-shell *:not(input):not(select):not(textarea):not(button):not(svg):not(path):not(circle):not(rect):not(line):not(polyline):not(polygon) {
    color: var(--app-ink) !important;
  }

  .qc-app .tool-shell input[type="checkbox"],
  .qc-app .tool-shell input[type="radio"] {
    accent-color: var(--app-primary);
  }

  .qc-app .tool-shell .checkbox,
  .qc-app .tool-shell .checkbox label,
  .qc-app .tool-shell .radio,
  .qc-app .tool-shell .radio label,
  .qc-app .tool-shell .toggle,
  .qc-app .tool-shell .toggle label {
    color: var(--app-ink) !important;
  }
}

/* Dark mode forced by app-dark class (WebView cases) */
.qc-app.app-dark {
  --app-surface: #0b111a;
  --app-card: #121826;
  --app-ink: #eef4ff;
  --app-muted: #c3cfde;
}

.qc-app.app-dark,
.qc-app.app-dark body,
.qc-app.app-dark .surface,
.qc-app.app-dark .app-home,
.qc-app.app-dark .app-views,
.qc-app.app-dark main,
.qc-app.app-dark .app-view,
.qc-app.app-dark .tool-shell,
.qc-app.app-dark .qc-tool-screen,
.qc-app.app-dark .blog-content,
.qc-app.app-dark .blog-hero,
.qc-app.app-dark .blog-content .container,
.qc-app.app-dark .blog-content .max-w-760,
.qc-app.app-dark .trust-hero,
.qc-app.app-dark .trust-section,
.qc-app.app-dark .trust-grid {
  background: var(--app-surface) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark h1,
.qc-app.app-dark h2,
.qc-app.app-dark h3,
.qc-app.app-dark h4,
.qc-app.app-dark h5,
.qc-app.app-dark h6,
.qc-app.app-dark .trust-hero h1,
.qc-app.app-dark .trust-section h2,
.qc-app.app-dark .trust-card h3,
.qc-app.app-dark .blog-hero h1,
.qc-app.app-dark .blog-content h1,
.qc-app.app-dark .blog-content h2,
.qc-app.app-dark .blog-content h3,
.qc-app.app-dark .blog-content h4 {
  color: var(--app-primary) !important;
}

.qc-app.app-dark p,
.qc-app.app-dark li,
.qc-app.app-dark span,
.qc-app.app-dark label,
.qc-app.app-dark .blog-content p,
.qc-app.app-dark .blog-content li,
.qc-app.app-dark .trust-hero p,
.qc-app.app-dark .trust-section p,
.qc-app.app-dark .trust-section li,
.qc-app.app-dark .trust-card p {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .app-card,
.qc-app.app-dark .app-tool-card,
.qc-app.app-dark .app-hero-card,
.qc-app.app-dark .app-history-list,
.qc-app.app-dark .app-settings-group,
.qc-app.app-dark .qc-tool-card,
.qc-app.app-dark .faq-item,
.qc-app.app-dark .contact-card,
.qc-app.app-dark .contact-box,
.qc-app.app-dark .policy-card,
.qc-app.app-dark .link-card,
.qc-app.app-dark .tool-card,
.qc-app.app-dark .blog-link-card,
.qc-app.app-dark .trust-card,
.qc-app.app-dark .trust-callout,
.qc-app.app-dark .trust-strip,
.qc-app.app-dark .related-card,
.qc-app.app-dark .blog-card,
.qc-app.app-dark .blog-body,
.qc-app.app-dark .page-card {
  background: var(--app-card) !important;
  border-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .contact-card *,
.qc-app.app-dark .contact-box *,
.qc-app.app-dark .policy-card *,
.qc-app.app-dark .trust-callout *,
.qc-app.app-dark .trust-strip *,
.qc-app.app-dark .blog-link-card *,
.qc-app.app-dark .tool-card *,
.qc-app.app-dark .link-card * {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .contact-card a,
.qc-app.app-dark .contact-box a,
.qc-app.app-dark .policy-card a,
.qc-app.app-dark .trust-callout a,
.qc-app.app-dark .trust-strip a {
  color: var(--app-primary) !important;
}

.qc-app.app-dark .qc-tool-card .upload-cta,
.qc-app.app-dark .qc-tool-card .upload-cta button,
.qc-app.app-dark .qc-tool-card .upload-btn,
.qc-app.app-dark .qc-tool-card .choose-btn,
.qc-app.app-dark .qc-tool-card .file-btn,
.qc-app.app-dark .qc-tool-card .select-btn,
.qc-app.app-dark .qc-tool-card .btn,
.qc-app.app-dark .hero-btn,
.qc-app.app-dark .hero-btn span,
.qc-app.app-dark .hero-btn .caret,
.qc-app.app-dark .qc-tool-card button,
.qc-app.app-dark .qc-tool-card select,
.qc-app.app-dark .qc-tool-card input {
  color: #0f172a !important;
}

.qc-app.app-dark .hero-btn {
  background: #ffffff !important;
  border-color: #dbe3f2 !important;
}

.qc-app.app-dark .hero-btn .caret {
  border-top-color: #0f172a !important;
}

.qc-app.app-dark .primary-btn,
.qc-app.app-dark .primary-btn * {
  color: #ffffff !important;
}

.qc-app.app-dark .app-tool-icon,
.qc-app.app-dark .app-history-icon,
.qc-app.app-dark .app-settings-icon,
.qc-app.app-dark .app-tool-icon svg,
.qc-app.app-dark .app-history-icon svg,
.qc-app.app-dark .app-settings-icon svg {
  color: var(--app-primary) !important;
}

.qc-app.app-dark .app-tool-icon {
  background: rgba(110, 166, 255, 0.16) !important;
}

.qc-app.app-dark .app-primary-btn {
  color: #ffffff !important;
}

.qc-app.app-dark .faq-item h3,
.qc-app.app-dark .faq-item h4,
.qc-app.app-dark .contact-card h3,
.qc-app.app-dark .policy-card h3,
.qc-app.app-dark .link-card strong,
.qc-app.app-dark .blog-link-card strong,
.qc-app.app-dark .tool-card strong {
  color: var(--app-primary) !important;
}

.qc-app.app-dark .faq-item p,
.qc-app.app-dark .contact-card p,
.qc-app.app-dark .policy-card p,
.qc-app.app-dark .link-card span,
.qc-app.app-dark .blog-link-card span,
.qc-app.app-dark .tool-card span {
  color: var(--app-ink) !important;
}

.qc-app.app-dark a,
.qc-app.app-dark .blog-content a,
.qc-app.app-dark .trust-callout a {
  color: var(--app-primary) !important;
}

.qc-app.app-dark .app-topbar,
.qc-app.app-dark .app-tool-topbar {
  background: #0d1422 !important;
  border-bottom-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell input,
.qc-app.app-dark .tool-shell select,
.qc-app.app-dark .tool-shell textarea {
  background: #0f1b2e !important;
  color: var(--app-ink) !important;
  border-color: var(--app-border) !important;
}

.qc-app.app-dark .tool-shell input::placeholder,
.qc-app.app-dark .tool-shell textarea::placeholder {
  color: #8fa3b8 !important;
}

.qc-app.app-dark .tool-shell .option,
.qc-app.app-dark .tool-shell .option-card,
.qc-app.app-dark .tool-shell .option-group,
.qc-app.app-dark .tool-shell .option-panel,
.qc-app.app-dark .tool-shell .option-row,
.qc-app.app-dark .tool-shell .options,
.qc-app.app-dark .tool-shell .options-card,
.qc-app.app-dark .tool-shell .options-panel,
.qc-app.app-dark .tool-shell .settings,
.qc-app.app-dark .tool-shell .settings-card,
.qc-app.app-dark .tool-shell .settings-panel,
.qc-app.app-dark .tool-shell .panel,
.qc-app.app-dark .tool-shell .section-card,
.qc-app.app-dark .tool-shell .config-card,
.qc-app.app-dark .tool-shell .config-panel {
  background: var(--app-card) !important;
  border-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell .option label,
.qc-app.app-dark .tool-shell .option-title,
.qc-app.app-dark .tool-shell .section-title,
.qc-app.app-dark .tool-shell .settings-title {
  color: var(--app-primary) !important;
}

.qc-app.app-dark .tool-shell .option small,
.qc-app.app-dark .tool-shell .option .hint,
.qc-app.app-dark .tool-shell .option .help,
.qc-app.app-dark .tool-shell .option .subtext,
.qc-app.app-dark .tool-shell .option .desc {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell,
.qc-app.app-dark .tool-shell .container,
.qc-app.app-dark .tool-shell .workspace,
.qc-app.app-dark .tool-shell .workspace-inner,
.qc-app.app-dark .tool-shell .workspace-panel,
.qc-app.app-dark .tool-shell .workspace-card,
.qc-app.app-dark .tool-shell .preview-panel,
.qc-app.app-dark .tool-shell .preview-card,
.qc-app.app-dark .tool-shell .pdf-card,
.qc-app.app-dark .tool-shell .page-card,
.qc-app.app-dark .tool-shell .img-card,
.qc-app.app-dark .tool-shell .card,
.qc-app.app-dark .tool-shell .card-inner,
.qc-app.app-dark .tool-shell .section,
.qc-app.app-dark .tool-shell .section-inner,
.qc-app.app-dark .tool-shell .section-card {
  background: var(--app-card) !important;
  border-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell [style*="background:#fff"],
.qc-app.app-dark .tool-shell [style*="background: #fff"],
.qc-app.app-dark .tool-shell [style*="background:#ffffff"],
.qc-app.app-dark .tool-shell [style*="background: #ffffff"],
.qc-app.app-dark .tool-shell [style*="background:white"],
.qc-app.app-dark .tool-shell [style*="background: white"],
.qc-app.app-dark .tool-shell [style*="background:#f9fafb"],
.qc-app.app-dark .tool-shell [style*="background: #f9fafb"],
.qc-app.app-dark .tool-shell [style*="background:#f3f4f6"],
.qc-app.app-dark .tool-shell [style*="background: #f3f4f6"] {
  background: #0f172a !important;
  border-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell [style*="color:#111827"],
.qc-app.app-dark .tool-shell [style*="color: #111827"],
.qc-app.app-dark .tool-shell [style*="color:#1f2937"],
.qc-app.app-dark .tool-shell [style*="color: #1f2937"],
.qc-app.app-dark .tool-shell [style*="color:#374151"],
.qc-app.app-dark .tool-shell [style*="color: #374151"],
.qc-app.app-dark .tool-shell [style*="color:#4b5563"],
.qc-app.app-dark .tool-shell [style*="color: #4b5563"] {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell [class*="card"],
.qc-app.app-dark .tool-shell [class*="panel"],
.qc-app.app-dark .tool-shell [class*="box"],
.qc-app.app-dark .tool-shell [class*="wrap"],
.qc-app.app-dark .tool-shell [class*="group"],
.qc-app.app-dark .tool-shell [class*="block"],
.qc-app.app-dark .tool-shell [class*="section"],
.qc-app.app-dark .tool-shell [class*="preview"],
.qc-app.app-dark .tool-shell [class*="page"],
.qc-app.app-dark .tool-shell [class*="pdf"],
.qc-app.app-dark .tool-shell [class*="img"],
.qc-app.app-dark .tool-shell [class*="option"],
.qc-app.app-dark .tool-shell [class*="setting"],
.qc-app.app-dark .tool-shell [class*="field"] {
  background: #0f172a !important;
  border-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell [class*="card"] *,
.qc-app.app-dark .tool-shell [class*="panel"] *,
.qc-app.app-dark .tool-shell [class*="box"] *,
.qc-app.app-dark .tool-shell [class*="wrap"] *,
.qc-app.app-dark .tool-shell [class*="group"] *,
.qc-app.app-dark .tool-shell [class*="block"] *,
.qc-app.app-dark .tool-shell [class*="section"] *,
.qc-app.app-dark .tool-shell [class*="preview"] *,
.qc-app.app-dark .tool-shell [class*="page"] *,
.qc-app.app-dark .tool-shell [class*="pdf"] *,
.qc-app.app-dark .tool-shell [class*="img"] *,
.qc-app.app-dark .tool-shell [class*="option"] *,
.qc-app.app-dark .tool-shell [class*="setting"] *,
.qc-app.app-dark .tool-shell [class*="field"] * {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell [class*="card"] input,
.qc-app.app-dark .tool-shell [class*="card"] select,
.qc-app.app-dark .tool-shell [class*="card"] textarea,
.qc-app.app-dark .tool-shell [class*="panel"] input,
.qc-app.app-dark .tool-shell [class*="panel"] select,
.qc-app.app-dark .tool-shell [class*="panel"] textarea {
  background: #0f1b2e !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell select,
.qc-app.app-dark .tool-shell input,
.qc-app.app-dark .tool-shell textarea {
  background: #0f1b2e !important;
  color: var(--app-ink) !important;
  border-color: var(--app-border) !important;
}

.qc-app.app-dark .tool-shell option {
  background: #0f1b2e !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell .qc-tool-card,
.qc-app.app-dark .tool-shell .qc-tool-card *:not(input):not(select):not(textarea):not(button):not(svg):not(path):not(circle):not(rect):not(line):not(polyline):not(polygon) {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell .options-group,
.qc-app.app-dark .tool-shell .options-box,
.qc-app.app-dark .tool-shell .option-box,
.qc-app.app-dark .tool-shell .option-item,
.qc-app.app-dark .tool-shell .option-wrap,
.qc-app.app-dark .tool-shell .option-container,
.qc-app.app-dark .tool-shell .option-card,
.qc-app.app-dark .tool-shell .form-card,
.qc-app.app-dark .tool-shell .form-row,
.qc-app.app-dark .tool-shell .form-field,
.qc-app.app-dark .tool-shell .field,
.qc-app.app-dark .tool-shell .field-group,
.qc-app.app-dark .tool-shell .field-row,
.qc-app.app-dark .tool-shell .input-wrap,
.qc-app.app-dark .tool-shell .select-wrap,
.qc-app.app-dark .tool-shell .panel,
.qc-app.app-dark .tool-shell .settings-card,
.qc-app.app-dark .tool-shell .setting,
.qc-app.app-dark .tool-shell .setting-row,
.qc-app.app-dark .tool-shell .setting-item,
.qc-app.app-dark .tool-shell .setting-option,
.qc-app.app-dark .tool-shell .toggle-row,
.qc-app.app-dark .tool-shell .checkbox-row {
  background: var(--app-card) !important;
  border-color: var(--app-border) !important;
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell .option label,
.qc-app.app-dark .tool-shell .option-title,
.qc-app.app-dark .tool-shell .option h4,
.qc-app.app-dark .tool-shell .option h5,
.qc-app.app-dark .tool-shell .option span,
.qc-app.app-dark .tool-shell .option strong,
.qc-app.app-dark .tool-shell .setting label,
.qc-app.app-dark .tool-shell .setting-title,
.qc-app.app-dark .tool-shell .setting h4,
.qc-app.app-dark .tool-shell .setting h5 {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell .option,
.qc-app.app-dark .tool-shell .settings,
.qc-app.app-dark .tool-shell .setting,
.qc-app.app-dark .tool-shell .option *:not(input):not(select):not(textarea):not(button) {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell,
.qc-app.app-dark .tool-shell *:not(input):not(select):not(textarea):not(button):not(svg):not(path):not(circle):not(rect):not(line):not(polyline):not(polygon) {
  color: var(--app-ink) !important;
}

.qc-app.app-dark .tool-shell input[type="checkbox"],
.qc-app.app-dark .tool-shell input[type="radio"] {
  accent-color: var(--app-primary);
}

.qc-app.app-dark .tool-shell .checkbox,
.qc-app.app-dark .tool-shell .checkbox label,
.qc-app.app-dark .tool-shell .radio,
.qc-app.app-dark .tool-shell .radio label,
.qc-app.app-dark .tool-shell .toggle,
.qc-app.app-dark .tool-shell .toggle label {
  color: var(--app-ink) !important;
}

.qc-app .blog-content .container,
.qc-app .blog-content .max-w-760 {
  padding: 0 16px;
  max-width: 720px;
}

.qc-app .blog-content h1,
.qc-app .blog-content h2,
.qc-app .blog-content h3 {
  line-height: 1.3;
}

.qc-app .blog-content p,
.qc-app .blog-content li {
  font-size: 15px;
  color: #334155;
}

.qc-app .site-header,
.qc-app .site-footer {
  display: none;
}