body.tool-page {
  --bg: #f4f7fb;
  --bg-soft: #eef3f9;
  --surface: rgba(255, 255, 255, 0.68);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --surface-elevated: rgba(255, 255, 255, 0.82);
  --text: #0f172a;
  --text-muted: #52607a;
  --border: rgba(148, 163, 184, 0.22);
  --primary: #0ea5e9;
  --secondary: #22c55e;
  --accent: #8b5cf6;
  --main-gradient: linear-gradient(135deg, #0ea5e9, #8b5cf6 55%, #22c55e);
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
  --hero-grad-1: radial-gradient(circle at 18% 16%, rgba(14, 165, 233, 0.26), transparent 32%);
  --hero-grad-2: radial-gradient(circle at 82% 14%, rgba(139, 92, 246, 0.2), transparent 28%);
  --hero-grad-3: radial-gradient(circle at 54% 82%, rgba(34, 197, 94, 0.16), transparent 30%);
  display: block;
  padding: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  background:
    var(--hero-grad-1),
    var(--hero-grad-2),
    var(--hero-grad-3),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}

body.tool-page.dark {
  --bg: #07111f;
  --bg-soft: #0b1627;
  --surface: rgba(10, 18, 33, 0.62);
  --surface-strong: rgba(11, 22, 39, 0.88);
  --surface-elevated: rgba(12, 20, 36, 0.82);
  --text: #edf4ff;
  --text-muted: #9eb0cb;
  --border: rgba(148, 163, 184, 0.16);
  --primary: #38bdf8;
  --secondary: #4ade80;
  --accent: #a78bfa;
  --main-gradient: linear-gradient(135deg, #38bdf8, #a78bfa 55%, #4ade80);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.26);
  --hero-grad-1: radial-gradient(circle at 18% 16%, rgba(56, 189, 248, 0.18), transparent 34%);
  --hero-grad-2: radial-gradient(circle at 82% 14%, rgba(167, 139, 250, 0.18), transparent 30%);
  --hero-grad-3: radial-gradient(circle at 54% 82%, rgba(74, 222, 128, 0.14), transparent 32%);
}

.tool-workspace {
  padding: 0 0 2rem;
}

.tool-shell-card {
  padding: 1rem;
}

.tool-embed {
  border-radius: 26px;
}

.tool-quickbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
}

.tool-quickbar-copy {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.tool-quickbar-copy h1 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.tool-quickbar-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.tool-quickbar-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.tool-quick-chip,
.tool-quick-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-elevated);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
}

.tool-quick-chip {
  color: var(--text-muted);
}

.tool-page .app-wrapper,
.tool-page .dashboard,
.tool-page .glass-panel,
.tool-page .app-shell {
  width: 100%;
  margin: 0;
}

.tool-page .app-wrapper {
  padding: 0;
  max-width: none;
}

.tool-page .app-container,
.tool-page .glass-panel,
.tool-page .panel,
.tool-page .topbar,
.tool-page .settings-panel,
.tool-page .upload-card,
.tool-page .history-panel {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: var(--shadow-soft);
  color: var(--text);
}

.tool-page .control-panel,
.tool-page .canvas-area,
.tool-page .batch-section,
.tool-page .settings-modern,
.tool-page .preview-area,
.tool-page .dropzone-modern,
.tool-page .ratio-card,
.tool-page .login-box,
.tool-page .queue-section,
.tool-page .focus-preview,
.tool-page .empty-state {
  background: var(--surface-elevated);
  border-color: var(--border);
  color: var(--text);
}

.tool-page .dropzone-modern,
.tool-page .preview-area,
.tool-page .drop-zone {
  box-shadow: none;
}

.tool-page .header-modern,
.tool-page .app-header,
.tool-page .canvas-header,
.tool-page .batch-header,
.tool-page h1,
.tool-page h2,
.tool-page h3,
.tool-page .app-title,
.tool-page .title-badge h1,
.tool-page .app-subtitle,
.tool-page .sub-light,
.tool-page .note,
.tool-page .info-pill,
.tool-page .image-counter,
.tool-page .section-title,
.tool-page .dropzone-text,
.tool-page .preview-name,
.tool-page .preview-dim,
.tool-page .ratio-title,
.tool-page .status-badge,
.tool-page .hero-copy p,
.tool-page .brand small,
.tool-page label,
.tool-page strong,
.tool-page span {
  color: inherit;
}

.tool-page .note,
.tool-page .sub-light,
.tool-page .preview-dim,
.tool-page .image-counter,
.tool-page .info-pill,
.tool-page .preview-info,
.tool-page .settings-item label,
.tool-page .note,
.tool-page .upload-meta span,
.tool-page .file-size,
.tool-page .progress-text,
.tool-page .history-list,
.tool-page .settings-note span,
.tool-page .toggle-row small {
  color: var(--text-muted);
}

.tool-page .title-badge h1,
.tool-page .app-title,
.tool-page .section-title,
.tool-page h2 {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--text);
}

.tool-page button,
.tool-page .browse-btn,
.tool-page .btn,
.tool-page .primary-button,
.tool-page .secondary-button,
.tool-page .ghost-button,
.tool-page .lock-toggle {
  border-color: var(--border);
}

.tool-page .btn-primary,
.tool-page .primary-button,
.tool-page button:not(.secondary):not(.ghost-button):not(.icon-button):not(.btn-outline):not(.delete-img-btn):not(.remove-btn):not(.secondary-button),
.tool-page .browse-btn {
  background: var(--main-gradient);
  color: #fff;
  box-shadow: 0 14px 26px rgba(56, 189, 248, 0.18);
}

.tool-page .btn-outline,
.tool-page .secondary-button,
.tool-page .ghost-button,
.tool-page .lock-toggle,
.tool-page .btn:not(.btn-primary):not(.btn-success):not(.btn-danger) {
  background: var(--surface-strong);
  color: var(--text);
}

.tool-page input,
.tool-page select {
  background: var(--surface-strong);
  color: var(--text);
  border-color: var(--border);
}

.tool-page .progress-fill,
.tool-page .progress-bar span {
  background: var(--main-gradient);
}

.tool-page .status-badge,
.tool-page .info-chip,
.tool-page .instruction-pill,
.tool-page .stat-item,
.tool-page .value-display {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--text);
}

.tool-page .crop-stage,
.tool-page .image-container,
.tool-page #previewCanvas {
  background: rgba(148, 163, 184, 0.12);
}

.tool-page .dashboard {
  align-items: stretch;
}

.tool-page .app-shell {
  padding: 0;
}

.tool-page .topbar {
  display: none;
}

.tool-page .page-main {
  padding-top: 1rem;
}

.tool-page .page-hero {
  display: none;
}

.tool-page .site-footer {
  padding-top: 0;
}

.tool-page .site-footer-card {
  padding: 0.9rem 1rem;
}

.tool-page .site-footer-card p {
  font-size: 0.84rem;
}

.tool-page.dark .btn-primary,
.tool-page.dark .primary-button,
.tool-page.dark .browse-btn {
  color: #08111f;
}

@media (max-width: 980px) {
  .tool-shell-card {
    padding: 1rem;
  }

  .tool-quickbar {
    flex-direction: column;
    align-items: stretch;
  }

  .tool-quickbar-actions {
    justify-content: flex-start;
  }
}
