:root {
  --tool-bg: #f7fbff;
  --tool-bg-strong: #eef7ff;
  --tool-surface: #ffffff;
  --tool-text: #111827;
  --tool-muted: #64748b;
  --tool-line: rgba(15, 23, 42, 0.08);
  --tool-blue: #2563eb;
  --tool-cyan: #38bdf8;
  --tool-violet: #8b5cf6;
  --tool-shadow: 0 18px 45px rgba(15, 23, 42, 0.10);
}

.tool-exp-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.16), transparent 34%),
    linear-gradient(180deg, var(--tool-bg) 0%, #ffffff 34%, #ffffff 100%);
}

.tool-exp-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid var(--tool-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--tool-text);
  font-size: 13px;
  font-weight: 800;
}

.tool-exp-primary {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--tool-blue), #3b82f6);
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.26);
}

/* Tool center, shared by hall and homepage */
#tools-section.tool-home {
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.18), transparent 34%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 34%, #ffffff 100%) !important;
}

#tools-section .tool-home-inner {
  width: min(1280px, 100%) !important;
}

#tools-section .tool-home-title {
  font-size: clamp(34px, 4vw, 54px) !important;
  letter-spacing: 0 !important;
}

#tools-section .tool-home-title span {
  color: var(--tool-blue) !important;
}

#tools-section .tool-search-shell {
  width: min(960px, 100%) !important;
  border-radius: 18px !important;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.11) !important;
}

.tool-search-camera {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border: 0;
  border-radius: 12px;
  background: #f8fafc;
  color: #64748b;
  cursor: pointer;
  font-size: 18px;
}

#tools-section .tool-shortcut-row {
  width: min(820px, 100%) !important;
}

#tools-section .tool-home .tools-grid,
#tools-section .tools-grid {
  grid-template-columns: repeat(auto-fill, minmax(252px, 1fr)) !important;
  align-items: start;
}

#tools-section .tool-card {
  overflow: hidden;
  padding: 0 !important;
  border-radius: 14px !important;
  background: #ffffff !important;
  border: 1px solid var(--tool-line) !important;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06) !important;
}

#tools-section .tool-card::before {
  display: none !important;
}

#tools-section .tool-card:hover {
  transform: translateY(-3px) !important;
  border-color: rgba(37, 99, 235, 0.26) !important;
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.13) !important;
}

.tool-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.36), transparent 28%),
    linear-gradient(135deg, #0f172a, #2563eb 48%, #38bdf8);
}

.tool-cover img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.tool-cover-empty {
  display: grid;
  place-items: center;
  color: #ffffff;
  font-size: 44px;
}

.tool-cover-badge {
  position: absolute;
  left: 12px;
  bottom: 10px;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
}

.tool-card-body {
  padding: 16px;
}

.tool-card-body .tool-header {
  margin-bottom: 10px;
}

.tool-card-body .tool-icon {
  width: 38px !important;
  height: 38px !important;
  border-radius: 11px !important;
  background: #f1f5f9 !important;
}

.tool-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tool-stat-row span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #f8fafc;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
}

.tool-stat-row .tool-cost {
  color: #7c3aed;
  background: #f3e8ff;
}

/* Homepage gateway */
.home-tool-gateway {
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.16), transparent 32%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 100%) !important;
  color: var(--tool-text) !important;
}

.home-tool-gateway .section-title,
.home-tool-gateway .section-subtitle {
  color: var(--tool-text) !important;
}

.home-tool-gateway .section-subtitle {
  color: var(--tool-muted) !important;
}

.home-tool-controls {
  width: min(960px, 100%);
  margin: 0 auto 28px;
}

.home-tool-search {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid var(--tool-line);
  box-shadow: var(--tool-shadow);
}

.home-tool-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  min-height: 44px;
  padding: 0 12px;
  color: var(--tool-text);
  background: transparent;
  font-size: 16px;
}

.home-tool-search button {
  min-height: 44px;
  padding: 0 22px;
  cursor: pointer;
}

.home-tool-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.home-tool-gateway .tools-grid {
  grid-template-columns: repeat(auto-fill, minmax(252px, 1fr)) !important;
}

.home-tool-gateway .tool-card {
  display: block;
  overflow: hidden;
  min-height: 0 !important;
  padding: 0 !important;
  border: 1px solid var(--tool-line) !important;
  border-radius: 14px !important;
  background: #ffffff !important;
  color: var(--tool-text) !important;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06) !important;
}

.home-tool-gateway .tool-card::before {
  display: none !important;
}

.home-tool-gateway .tool-icon {
  margin-bottom: 0 !important;
  font-size: 22px !important;
}

.home-tool-gateway .tool-name {
  margin-bottom: 8px !important;
  color: var(--tool-text) !important;
  font-size: 17px !important;
}

.home-tool-gateway .tool-desc {
  color: var(--tool-muted) !important;
  font-size: 14px;
}

/* Tool runner */
body.tool-runner-page {
  color: var(--tool-text);
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.15), transparent 34%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 44%, #f8fbff 100%) !important;
}

body.tool-runner-page .page {
  width: min(1520px, calc(100% - 48px));
}

body.tool-runner-page .runner-card {
  border-radius: 18px;
  border-color: var(--tool-line);
  box-shadow: var(--tool-shadow);
}

body.tool-runner-page .runner-header {
  background:
    radial-gradient(circle at 18% 0%, rgba(59, 130, 246, 0.16), transparent 28%),
    linear-gradient(135deg, #ffffff, #f7fbff);
}

body.tool-runner-page .tool-icon {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
}

body.tool-runner-page .runner-body {
  grid-template-columns: minmax(420px, 0.86fr) minmax(0, 1.14fr);
}

body.tool-runner-page .result-box {
  background: #0f172a;
  border: 1px solid rgba(148, 163, 184, 0.22);
}

/* Legacy standalone tool pages */
body.tool-experience-page {
  min-height: 100vh !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.15), transparent 34%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 40%, #f8fbff 100%) !important;
  color: var(--tool-text) !important;
  overflow-x: hidden;
}

body.tool-experience-page .tool-experience-bar {
  position: sticky;
  top: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  padding: 12px 32px;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--tool-line);
  backdrop-filter: blur(18px);
}

.tool-experience-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--tool-text);
  font-weight: 900;
}

.tool-experience-logo {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--tool-blue), var(--tool-cyan));
  color: #ffffff;
}

.tool-experience-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-experience-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.tool-experience-actions a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--tool-line);
  border-radius: 10px;
  background: #ffffff;
  color: var(--tool-text);
  text-decoration: none;
  font-weight: 800;
}

body.tool-experience-page .topbar {
  display: none !important;
}

body.tool-experience-page .layout,
body.tool-experience-page .container {
  width: min(1320px, calc(100% - 48px)) !important;
  max-width: none !important;
  margin: 28px auto !important;
}

body.tool-experience-page .layout {
  display: grid !important;
  grid-template-columns: 228px minmax(0, 1fr) !important;
  gap: 24px !important;
  align-items: start !important;
}

body.tool-experience-page .sidebar {
  position: sticky !important;
  top: 92px !important;
  height: auto !important;
  min-height: 0 !important;
  padding: 18px !important;
  border: 1px solid var(--tool-line) !important;
  border-radius: 16px !important;
  background: rgba(255, 255, 255, 0.88) !important;
  color: var(--tool-text) !important;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05) !important;
}

body.tool-experience-page .sidebar h2 {
  color: var(--tool-text) !important;
}

body.tool-experience-page .sidebar a,
body.tool-experience-page .menu a {
  color: #475569 !important;
  border-radius: 12px !important;
}

body.tool-experience-page .sidebar a.active,
body.tool-experience-page .menu a.active,
body.tool-experience-page .menu a:hover {
  background: #eff6ff !important;
  color: var(--tool-blue) !important;
}

body.tool-experience-page .content,
body.tool-experience-page .form-panel,
body.tool-experience-page .result-panel,
body.tool-experience-page .main-content,
body.tool-experience-page .test-card {
  border: 1px solid var(--tool-line) !important;
  border-radius: 18px !important;
  background: rgba(255, 255, 255, 0.92) !important;
  color: var(--tool-text) !important;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.07) !important;
}

body.tool-experience-page .content {
  padding: 24px !important;
}

body.tool-experience-page .page-header,
body.tool-experience-page .header,
body.tool-experience-page .form-header {
  margin-bottom: 22px !important;
  padding: 26px !important;
  border-radius: 16px !important;
  background:
    radial-gradient(circle at 12% 0%, rgba(59, 130, 246, 0.13), transparent 32%),
    linear-gradient(135deg, #ffffff, #f7fbff) !important;
  border: 1px solid var(--tool-line) !important;
  text-align: left !important;
}

body.tool-experience-page h1,
body.tool-experience-page h2,
body.tool-experience-page h3 {
  color: var(--tool-text) !important;
  letter-spacing: 0 !important;
}

body.tool-experience-page p,
body.tool-experience-page label,
body.tool-experience-page .form-label {
  color: #475569 !important;
}

body.tool-experience-page input,
body.tool-experience-page textarea,
body.tool-experience-page select {
  border: 1px solid rgba(37, 99, 235, 0.20) !important;
  border-radius: 14px !important;
  background: #ffffff !important;
  color: var(--tool-text) !important;
}

body.tool-experience-page button,
body.tool-experience-page .generate-btn,
body.tool-experience-page .btn-generate {
  border-radius: 12px !important;
}

body.tool-experience-page .test-card > button,
body.tool-experience-page .generate-btn,
body.tool-experience-page .btn-generate {
  border: 0 !important;
  background: linear-gradient(135deg, var(--tool-blue), #3b82f6) !important;
  color: #ffffff !important;
  font-weight: 900 !important;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.26) !important;
}

body.tool-experience-page #res,
body.tool-experience-page .result-container,
body.tool-experience-page .image-preview,
body.tool-experience-page .result-card,
body.tool-experience-page .result-card-body {
  border-radius: 14px !important;
  border-color: var(--tool-line) !important;
}

body.tool-experience-page .back-link,
body.tool-experience-page .nav-back {
  display: none !important;
}

@media (max-width: 920px) {
  #tools-section.tool-home {
    padding: 28px 16px 42px !important;
  }

  #tools-section .tool-search-shell,
  .home-tool-search {
    flex-wrap: wrap;
  }

  #tools-section .tool-search-button,
  .home-tool-search button {
    width: 100%;
  }

  body.tool-runner-page .runner-body,
  body.tool-experience-page .layout {
    grid-template-columns: 1fr !important;
  }

  body.tool-experience-page .sidebar {
    position: static !important;
  }

  body.tool-experience-page .tool-experience-bar {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 16px;
  }

  body.tool-experience-page .layout,
  body.tool-experience-page .container {
    width: min(100% - 24px, 720px) !important;
  }
}

/* 修仙大厅专属：恢复紧凑首屏，避免共享工具样式把横幅和搜索框放大 */
body > .app-container #tools-section.tool-home {
  min-height: auto !important;
  padding: 34px 28px 36px !important;
  background: transparent !important;
}

body > .app-container #tools-section .tool-home-inner {
  width: min(1320px, 100%) !important;
}

body > .app-container #tools-section .tool-home-hero {
  margin-bottom: 14px !important;
}

body > .app-container #tools-section .tool-immortal-hero {
  min-height: 142px !important;
  padding: 12px 0 8px !important;
  align-items: center !important;
}

body > .app-container #tools-section .tool-immortal-copy {
  max-width: 560px !important;
}

body > .app-container #tools-section .tool-immortal-kicker {
  min-height: 26px !important;
  margin-bottom: 10px !important;
  padding: 0 10px !important;
  font-size: 12px !important;
}

body > .app-container #tools-section .tool-immortal-title {
  max-width: 520px !important;
  font-size: 34px !important;
  line-height: 1.12 !important;
  text-shadow: 0 10px 28px rgba(2, 6, 23, 0.38) !important;
}

body > .app-container #tools-section .tool-immortal-subtitle {
  max-width: 560px !important;
  margin-top: 10px !important;
  font-size: 15px !important;
  line-height: 1.6 !important;
}

body > .app-container #tools-section .tool-hero-actions {
  gap: 10px !important;
  margin-top: 18px !important;
}

body > .app-container #tools-section .tool-hero-action {
  min-height: 38px !important;
  padding: 0 14px !important;
  border-radius: 9px !important;
}

body > .app-container #tools-section .tool-search-shell {
  position: relative !important;
  top: auto !important;
  width: min(680px, 100%) !important;
  margin: 10px auto 16px !important;
  padding: 6px !important;
  border-radius: 14px !important;
}

@media (max-width: 768px) {
  body > .app-container #tools-section.tool-home {
    padding: 72px 16px 38px !important;
  }

  body > .app-container #tools-section .tool-immortal-title {
    font-size: 34px !important;
  }

  body > .app-container #tools-section .tool-search-shell {
    margin-top: 14px !important;
  }
}