:root {
  color-scheme: light;
  --cv-brand-500: #f43f4a;
  --cv-brand-100: #fff0f1;
  --cv-action: #c92f3a;
  --cv-action-hover: #a8242f;
  --cv-action-pressed: #861c26;
  --cv-info: #0a67c2;
  --cv-info-soft: #eaf4ff;
  --cv-ai: #5b4bc4;
  --cv-ai-soft: #f2f0ff;
  --cv-success: #218a55;
  --cv-success-soft: #eaf8f0;
  --cv-warning: #b54708;
  --cv-warning-soft: #fff4e5;
  --cv-danger: #b42318;
  --cv-danger-soft: #fff0ee;
  --cv-page: #f5f5f7;
  --cv-card: #ffffff;
  --cv-subtle: #f9fafb;
  --cv-text: #1d1d1f;
  --cv-text-secondary: #636366;
  --cv-text-tertiary: #8a8a8e;
  --cv-border: #d9d9de;
  --cv-border-subtle: #e9e9ed;
  --cv-focus: #0a67c2;
  --cv-disabled-bg: #ececef;
  --cv-disabled-text: #77777c;
  --cv-shadow-raised: 0 12px 32px rgba(15, 23, 42, .12);
  --cv-radius-tag: 6px;
  --cv-radius-control: 8px;
  --cv-radius-card: 12px;
  --cv-radius-modal: 14px;
  --cv-motion-fast: 140ms;
  --cv-motion-default: 200ms;
  --cv-easing: cubic-bezier(.2, 0, 0, 1);
  --cv-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* { box-sizing: border-box; }

html,
body {
  min-height: 100%;
  margin: 0;
  background: var(--cv-page);
  color: var(--cv-text);
  font-family: var(--cv-font);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

button,
a,
input,
select,
textarea { transition: border-color var(--cv-motion-fast) var(--cv-easing), background-color var(--cv-motion-fast) var(--cv-easing), color var(--cv-motion-fast) var(--cv-easing), box-shadow var(--cv-motion-fast) var(--cv-easing); }

:where(button, a, input, select, textarea):focus-visible {
  outline: 3px solid rgba(10, 103, 194, .28);
  outline-offset: 2px;
}

.cv-shell { min-height: 100vh; }

.cv-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 0 32px;
  border-bottom: 1px solid var(--cv-border-subtle);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(16px);
}

.cv-brand { display: flex; align-items: center; gap: 12px; }
.cv-brand-mark { display: flex; align-items: center; gap: 2px; height: 28px; color: var(--cv-brand-500); }
.cv-brand-mark i { display: block; width: 3px; border-radius: 999px; background: currentColor; }
.cv-brand-mark i:nth-child(1), .cv-brand-mark i:nth-child(7) { height: 12px; }
.cv-brand-mark i:nth-child(2), .cv-brand-mark i:nth-child(6) { height: 20px; }
.cv-brand-mark i:nth-child(3), .cv-brand-mark i:nth-child(5) { height: 28px; }
.cv-brand-mark i:nth-child(4) { height: 18px; }
.cv-brand strong { display: block; font-size: 16px; letter-spacing: .02em; }
.cv-brand small { display: block; color: var(--cv-text-tertiary); font-size: 12px; }
.cv-topbar-meta { display: flex; align-items: center; gap: 12px; color: var(--cv-text-secondary); font-size: 13px; }

.cv-main { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 32px 0 64px; }
.cv-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.cv-page-head h1 { margin: 0; font-size: 24px; line-height: 32px; font-weight: 600; letter-spacing: -.01em; }
.cv-page-head p { margin: 6px 0 0; color: var(--cv-text-secondary); }
.cv-kicker { margin: 0 0 4px; color: var(--cv-info); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.cv-section { margin-top: 24px; }
.cv-section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.cv-section-head h2 { margin: 0; font-size: 18px; line-height: 26px; font-weight: 600; }
.cv-section-head p { margin: 0; color: var(--cv-text-secondary); font-size: 13px; }
.cv-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cv-stack { display: grid; gap: 12px; }

.cv-card {
  padding: 20px;
  border: 1px solid var(--cv-border-subtle);
  border-radius: var(--cv-radius-card);
  background: var(--cv-card);
}
.cv-card h3 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.cv-card p { margin: 0; color: var(--cv-text-secondary); }
.cv-card-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

.cv-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--cv-radius-control);
  background: var(--cv-card);
  color: var(--cv-text);
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
}
.cv-button svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.cv-button--primary { background: var(--cv-action); color: #fff; }
.cv-button--primary:hover { background: var(--cv-action-hover); }
.cv-button--primary:active { background: var(--cv-action-pressed); }
.cv-button--secondary { border-color: var(--cv-border); background: var(--cv-card); }
.cv-button--secondary:hover { border-color: #b8b8bf; background: var(--cv-subtle); }
.cv-button--outline { border-color: var(--cv-info); color: var(--cv-info); }
.cv-button--outline:hover { background: var(--cv-info-soft); }
.cv-button--text { color: var(--cv-info); }
.cv-button--danger { border-color: #e6b8b4; color: var(--cv-danger); }
.cv-button--danger:hover { border-color: var(--cv-danger); background: var(--cv-danger-soft); }
.cv-button:disabled,
.cv-button[aria-disabled="true"] { border-color: transparent; background: var(--cv-disabled-bg); color: var(--cv-disabled-text); cursor: not-allowed; }
.cv-button[aria-busy="true"]::before { content: ""; width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: cv-spin .8s linear infinite; }
@keyframes cv-spin { to { transform: rotate(360deg); } }

.cv-field { display: grid; gap: 6px; }
.cv-field label { color: var(--cv-text); font-size: 13px; font-weight: 500; }
.cv-required { color: var(--cv-danger); }
.cv-input,
.cv-select,
.cv-textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-control);
  background: var(--cv-card);
  color: var(--cv-text);
  outline: none;
}
.cv-input,
.cv-select { padding: 0 12px; }
.cv-textarea { min-height: 96px; padding: 10px 12px; resize: vertical; }
.cv-input:hover, .cv-select:hover, .cv-textarea:hover { border-color: #b8b8bf; }
.cv-input:focus, .cv-select:focus, .cv-textarea:focus { border-color: var(--cv-focus); box-shadow: 0 0 0 3px rgba(10, 103, 194, .12); }
.cv-helper { margin: 0; color: var(--cv-text-tertiary); font-size: 12px; }
.cv-error { margin: 0; color: var(--cv-danger); font-size: 12px; }
.cv-input[aria-invalid="true"] { border-color: var(--cv-danger); }

.cv-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.cv-badge { display: inline-flex; align-items: center; gap: 6px; min-height: 26px; padding: 2px 9px; border-radius: var(--cv-radius-tag); background: var(--cv-subtle); color: var(--cv-text-secondary); font-size: 12px; font-weight: 500; }
.cv-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.cv-badge--info { background: var(--cv-info-soft); color: var(--cv-info); }
.cv-badge--ai { background: var(--cv-ai-soft); color: var(--cv-ai); }
.cv-badge--success { background: var(--cv-success-soft); color: var(--cv-success); }
.cv-badge--warning { background: var(--cv-warning-soft); color: var(--cv-warning); }
.cv-badge--danger { background: var(--cv-danger-soft); color: var(--cv-danger); }

.cv-score-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--cv-border-subtle); border-radius: var(--cv-radius-card); background: var(--cv-border-subtle); }
.cv-score { min-height: 124px; display: grid; align-content: center; padding: 20px; background: var(--cv-card); }
.cv-score span { color: var(--cv-text-secondary); font-size: 12px; font-weight: 500; }
.cv-score strong { margin-top: 4px; color: var(--cv-text); font-size: 40px; line-height: 48px; font-weight: 600; font-variant-numeric: tabular-nums; }
.cv-score small { color: var(--cv-text-tertiary); }

.cv-table-card { overflow: hidden; padding: 0; }
.cv-table-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--cv-border-subtle); }
.cv-table-header h3 { margin: 0; font-size: 16px; }
.cv-table-wrap { overflow-x: auto; }
.cv-table { width: 100%; border-collapse: collapse; text-align: left; }
.cv-table caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
.cv-table th { height: 44px; padding: 0 16px; border-bottom: 1px solid var(--cv-border-subtle); background: var(--cv-subtle); color: var(--cv-text-secondary); font-size: 12px; font-weight: 500; white-space: nowrap; }
.cv-table td { padding: 14px 16px; border-bottom: 1px solid var(--cv-border-subtle); vertical-align: middle; }
.cv-table tbody tr:last-child td { border-bottom: 0; }
.cv-table tbody tr:hover { background: #fbfbfc; }

.cv-feedback { min-height: 156px; display: grid; place-items: center; padding: 24px; text-align: center; }
.cv-feedback svg { width: 28px; height: 28px; margin-bottom: 8px; fill: none; stroke: var(--cv-text-tertiary); stroke-width: 1.7; }
.cv-feedback h3 { margin: 0; font-size: 15px; }
.cv-feedback p { max-width: 360px; margin: 6px 0 14px; color: var(--cv-text-secondary); }
.cv-feedback--error svg { stroke: var(--cv-danger); }

.cv-modal-backdrop { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 24px; background: rgba(29, 29, 31, .34); }
.cv-modal { width: min(480px, 100%); padding: 24px; border: 1px solid var(--cv-border-subtle); border-radius: var(--cv-radius-modal); background: var(--cv-card); box-shadow: var(--cv-shadow-raised); }
.cv-modal h2 { margin: 0 0 8px; font-size: 18px; }
.cv-modal p { margin: 0; color: var(--cv-text-secondary); }
.cv-modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; }
[hidden] { display: none !important; }

@media (max-width: 1023px) {
  .cv-main { width: min(100% - 32px, 760px); padding-top: 24px; }
  .cv-topbar { padding: 0 20px; }
  .cv-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  html, body { font-size: 16px; }
  .cv-topbar { min-height: 60px; padding: 0 16px; }
  .cv-topbar-meta span { display: none; }
  .cv-main { width: calc(100% - 24px); padding: 20px 0 40px; }
  .cv-page-head { display: grid; align-items: start; }
  .cv-page-head h1 { font-size: 24px; }
  .cv-button, .cv-input, .cv-select { min-height: 44px; }
  .cv-score-grid { grid-template-columns: 1fr; }
  .cv-score { min-height: 108px; }
  .cv-card { padding: 16px; border-radius: 16px; }
  .cv-modal-actions { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (prefers-contrast: more) {
  :root { --cv-border: #8a8a8e; --cv-border-subtle: #b7b7bc; }
  :where(button, a, input, select, textarea):focus-visible { outline-width: 4px; outline-color: var(--cv-focus); }
}
