.cors-page { width: min(1320px, calc(100% - 2rem)); }
.cors-page > section { width: 100%; }
.cors-hero { background: linear-gradient(135deg, color-mix(in srgb, var(--primary-color) 12%, transparent), color-mix(in srgb, var(--success-color) 8%, transparent)), var(--bg-card); }
.cors-tool-panel { overflow: hidden; position: relative; scroll-margin-top: 5.5rem; }
.cors-tool-panel::before { background: linear-gradient(90deg, var(--primary-color), var(--success-color), var(--warning-color)); content: ""; height: 4px; inset: 0 0 auto; position: absolute; }
.cors-form { align-items: start; display: grid; gap: .9rem; grid-template-columns: minmax(260px, 1.35fr) minmax(160px, .55fr); }
.cors-field-wide { grid-column: 1 / -1; }
.cors-field label { color: var(--text-primary); display: block; font-weight: 700; margin-bottom: .4rem; }
.cors-field label span { color: var(--text-secondary); font-size: .82rem; font-weight: 500; }
.cors-field .input-field { min-height: 47px; width: 100%; }
.cors-field select.input-field { cursor: pointer; padding-right: 2.5rem; }
.cors-help { color: var(--text-secondary); display: block; font-size: .84rem; line-height: 1.45; margin-top: .35rem; }
.cors-help code { color: var(--text-primary); }
.cors-sensitive-help { align-items: flex-start; display: flex; gap: .4rem; }
.cors-sensitive-help i { color: var(--primary-color); margin-top: .18rem; }
.cors-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1rem; }
.cors-submit, .cors-secondary { align-items: center; display: inline-flex; gap: .55rem; justify-content: center; min-height: 44px; }
.cors-submit .loader { animation: cors-spin .8s linear infinite; border: 2px solid color-mix(in srgb, white 38%, transparent); border-radius: 50%; border-top-color: white; display: none; height: 17px; width: 17px; }
.cors-submit.loading .loader { display: inline-block; }
.cors-secondary { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: .5rem; color: var(--text-primary); cursor: pointer; font: inherit; font-weight: 700; padding: .65rem 1rem; }
.cors-secondary:hover, .cors-secondary:focus-visible { border-color: var(--primary-color); color: var(--primary-color); outline: 2px solid transparent; }
.cors-results[hidden], .cors-empty[hidden], .cors-warnings[hidden], .cors-requested-headers[hidden], #corsPreflightPanel[hidden], #corsActualPanel[hidden] { display: none; }
.cors-empty { color: var(--text-secondary); margin: 0; padding-top: 1rem; }
.cors-overall { align-items: flex-start; border: 1px solid var(--border-color); border-left-width: 5px; border-radius: .75rem; display: flex; gap: .85rem; padding: 1rem; }
.cors-overall.pass { background: color-mix(in srgb, var(--success-color) 10%, var(--bg-card)); border-left-color: var(--success-color); }
.cors-overall.warning { background: color-mix(in srgb, var(--warning-color) 10%, var(--bg-card)); border-left-color: var(--warning-color); }
.cors-overall i { font-size: 1.35rem; margin-top: .15rem; }
.cors-overall.pass i { color: var(--success-color); }
.cors-overall.warning i { color: var(--warning-color); }
.cors-overall strong { color: var(--text-primary); display: block; font-size: 1.12rem; margin-bottom: .25rem; }
.cors-overall p { color: var(--text-secondary); margin: 0; overflow-wrap: anywhere; }
.cors-warnings { display: grid; gap: .55rem; margin-top: 1rem; }
.cors-warning { align-items: flex-start; background: color-mix(in srgb, var(--warning-color) 10%, var(--bg-card)); border: 1px solid color-mix(in srgb, var(--warning-color) 38%, var(--border-color)); border-radius: .65rem; color: var(--text-primary); display: flex; gap: .55rem; padding: .75rem .85rem; }
.cors-warning i { color: var(--warning-color); margin-top: .15rem; }
.cors-response-summary { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 1rem; }
.cors-summary-card { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: .7rem; min-width: 0; padding: .85rem; }
.cors-summary-card span { color: var(--text-secondary); display: block; font-size: .8rem; font-weight: 700; letter-spacing: .03em; margin-bottom: .3rem; text-transform: uppercase; }
.cors-summary-card strong, .cors-summary-card code { color: var(--text-primary); display: block; overflow-wrap: anywhere; white-space: normal; }
.cors-header-grid { display: grid; gap: .7rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.cors-header-card { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: .7rem; min-width: 0; padding: .9rem; }
.cors-header-card h3 { color: var(--text-primary); font-size: .84rem; margin: 0 0 .45rem; overflow-wrap: anywhere; }
.cors-header-card p { color: var(--text-primary); margin: 0; overflow-wrap: anywhere; }
.cors-header-card .cors-header-empty { color: var(--text-secondary); font-style: italic; }
.cors-header-card small { color: var(--text-secondary); display: block; margin-top: .45rem; }
.cors-check-grid { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.cors-check { align-items: flex-start; background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: .7rem; display: grid; gap: .15rem .7rem; grid-template-columns: 1.8rem minmax(0, 1fr); padding: .9rem; }
.cors-check i { align-items: center; border-radius: 50%; display: inline-flex; grid-row: span 2; height: 1.8rem; justify-content: center; width: 1.8rem; }
.cors-check.pass i { background: color-mix(in srgb, var(--success-color) 14%, transparent); color: var(--success-color); }
.cors-check.fail i { background: color-mix(in srgb, var(--danger-color, #ef4444) 13%, transparent); color: var(--danger-color, #ef4444); }
.cors-check.info i { background: color-mix(in srgb, var(--primary-color) 13%, transparent); color: var(--primary-color); }
.cors-check strong { color: var(--text-primary); }
.cors-check span { color: var(--text-secondary); font-size: .88rem; overflow-wrap: anywhere; }
.cors-requested-headers { border-top: 1px solid var(--border-color); margin-top: 1rem; padding-top: 1rem; }
.cors-requested-headers h3 { color: var(--text-primary); font-size: 1rem; margin-top: 0; }
.cors-header-check-list { display: flex; flex-wrap: wrap; gap: .55rem; }
.cors-header-chip { align-items: center; background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: 999px; color: var(--text-primary); display: inline-flex; gap: .4rem; padding: .4rem .7rem; }
.cors-header-chip.pass i { color: var(--success-color); }
.cors-header-chip.fail i { color: var(--danger-color, #ef4444); }
.cors-interpretation { background: var(--bg-secondary); border-left: 4px solid var(--primary-color); border-radius: .4rem; color: var(--text-primary); padding: 1rem; }
.cors-interpretation > p { font-size: 1.02rem; margin-top: 0; }
.cors-interpretation h3 { font-size: 1rem; margin-bottom: .45rem; }
.cors-interpretation ul { color: var(--text-secondary); margin-bottom: 0; padding-left: 1.2rem; }
.cors-related { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.cors-related a { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: .7rem; color: var(--text-primary); padding: 1rem; text-decoration: none; }
.cors-related a span { color: var(--text-secondary); }
.cors-related a:hover, .cors-related a:focus-visible { border-color: var(--primary-color); color: var(--primary-color); outline: 2px solid transparent; }
@keyframes cors-spin { to { transform: rotate(360deg); } }
@media (max-width: 820px) {
  .cors-form { grid-template-columns: 1fr; }
  .cors-field-wide { grid-column: auto; }
  .header .mobile-menu-toggle { display: block; }
  .header .main-nav { background: var(--bg-overlay); border-top: 1px solid var(--border-color); display: none; flex-direction: column; gap: 0; left: 0; padding: 1rem; position: absolute; right: 0; top: 100%; }
  .header .main-nav.active { display: flex; }
  .header .nav-list { flex-direction: column; gap: 0; width: 100%; }
  .header .nav-list > li { width: 100%; }
  .header .nav-link { display: block; margin-bottom: .5rem; padding: 1rem; text-align: left; width: 100%; }
}
@media (max-width: 560px) {
  .cors-page { width: min(100% - 1rem, 1320px); }
  .cors-actions > * { flex: 1 1 100%; }
  .cors-header-grid, .cors-check-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .cors-submit .loader { animation-duration: 1.6s; } }