/* Redirect checker. Needs /assets/css/modern-tool-cards.css (tokens + .cat-website accent). */
.rc, .rc *, .rc *::before, .rc *::after { box-sizing: border-box; }
.rc { display: grid; gap: 1.25rem; }
.rc-panel { background: var(--tc-bg); border: 1px solid var(--tc-border); border-radius: 20px; box-shadow: var(--tc-shadow); overflow: hidden; }
.rc-panel__head { display: flex; align-items: center; gap: .6rem; padding: .9rem 1.25rem; background: var(--tc-surface); border-bottom: 1px solid var(--tc-border); }
.rc-panel__head h3 { margin: 0; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--tc-muted); }
.rc-panel__head > i { color: var(--accent); font-size: 1.1rem; }
.rc-panel__head .rc-btn { margin-left: auto; }
.rc-body { display: grid; gap: .9rem; padding: 1.25rem; }
.rc-label { margin: 0; font-size: .8rem; font-weight: 700; color: var(--tc-muted); }
.rc-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.rc-input { flex: 1 1 18rem; min-width: 0; height: 3rem; padding: 0 1rem; font: inherit; font-size: .95rem; color: var(--tc-text); background: var(--tc-bg); border: 1px solid var(--tc-border); border-radius: 12px; }
.rc-input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.rc-input.is-invalid { border-color: #dc2626; }
.rc-select { display: flex; align-items: center; gap: .6rem; margin: 0; font-size: .82rem; font-weight: 700; color: var(--tc-muted); }
.rc-select select { height: 2.5rem; padding: 0 .7rem; font: inherit; font-size: .88rem; font-weight: 500; color: var(--tc-text); background: var(--tc-bg); border: 1px solid var(--tc-border); border-radius: 10px; }
.rc-select select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.rc-error { margin: 0; font-size: .88rem; font-weight: 600; color: #dc2626; }
.rc-error[hidden], .rc-out[hidden] { display: none; }

.rc-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; height: 3rem; padding: 0 1.4rem; font-size: .92rem; font-weight: 600; color: var(--tc-text); background: var(--tc-bg); border: 1px solid var(--tc-border); border-radius: 12px; cursor: pointer; }
.rc-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.rc-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.rc-btn--small { height: 2.1rem; padding: 0 .9rem; font-size: .8rem; }
.rc-btn--primary { color: #fff; background: var(--accent); border-color: var(--accent); }
.rc-btn--primary:hover:not(:disabled) { color: #fff; filter: brightness(1.08); }
.rc-btn:disabled { opacity: .75; cursor: default; }
.rc-btn.is-loading::after { content: ""; width: 1em; height: 1em; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: rc-spin .7s linear infinite; }
@keyframes rc-spin { to { transform: rotate(360deg); } }

.rc-out { display: grid; gap: 1.25rem; }
.rc-h { margin: .5rem 0 0; font-size: 1.1rem; font-weight: 700; }
.rc-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.rc-stat { display: grid; gap: .1rem; padding: .8rem 1rem; background: var(--tc-surface); border: 1px solid var(--tc-border); border-radius: 14px; }
.rc-stat__v { font-size: 1.25rem; font-weight: 700; color: var(--tc-text); overflow-wrap: anywhere; }
.rc-stat__l { font-size: .75rem; font-weight: 600; color: var(--tc-muted); }
.rc-final { margin: 0; display: grid; gap: .3rem; }
.rc-url { padding: .6rem .9rem; font: .88rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--tc-text); background: var(--tc-surface); border: 1px solid var(--tc-border); border-radius: 10px; overflow-wrap: anywhere; }
.rc-findings { display: grid; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.rc-find { display: flex; align-items: flex-start; gap: .6rem; padding: .65rem .9rem; font-size: .9rem; border-radius: 12px; }
.rc-find i { flex: none; margin-top: .1rem; font-size: 1.1rem; }
.rc-find--good { color: #166534; background: rgba(22, 163, 74, .1); }
.rc-find--info { color: var(--tc-text); background: var(--tc-surface); }
.rc-find--warn { color: #92400e; background: rgba(245, 158, 11, .13); }
.rc-find--bad { color: #991b1b; background: rgba(220, 38, 38, .1); }

.rc-chain { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.rc-hop { background: var(--tc-bg); border: 1px solid var(--tc-border); border-left-width: 5px; border-radius: 14px; box-shadow: var(--tc-shadow); }
.rc-hop--ok { border-left-color: #16a34a; }
.rc-hop--redirect { border-left-color: #0ea5e9; }
.rc-hop--bad { border-left-color: #dc2626; }
.rc-hop__top { display: flex; align-items: flex-start; gap: .8rem; padding: .9rem 1rem; }
.rc-num { flex: none; display: grid; place-items: center; width: 1.8rem; height: 1.8rem; font-size: .8rem; font-weight: 700; color: var(--tc-muted); background: var(--tc-surface); border-radius: 50%; }
.rc-badge { flex: none; min-width: 3.2rem; padding: .2rem .6rem; font-size: .8rem; font-weight: 700; text-align: center; color: #fff; border-radius: 999px; }
.rc-badge--ok { background: #16a34a; }
.rc-badge--redirect { background: #0ea5e9; }
.rc-badge--bad { background: #dc2626; }
.rc-hop__info { display: grid; gap: .2rem; min-width: 0; }
.rc-hop__url { font-weight: 600; color: var(--accent); overflow-wrap: anywhere; word-break: break-word; }
.rc-hop__meta { font-size: .8rem; color: var(--tc-muted); }
.rc-hop__err { font-size: .85rem; font-weight: 600; color: #dc2626; }
.rc-headers { border-top: 1px solid var(--tc-border); }
.rc-headers summary { padding: .6rem 1rem; font-size: .82rem; font-weight: 600; color: var(--tc-muted); cursor: pointer; }
.rc-headers summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.rc-headers dl { display: grid; grid-template-columns: minmax(7rem, max-content) minmax(0, 1fr); gap: .3rem 1rem; margin: 0; padding: 0 1rem 1rem; font-size: .82rem; }
.rc-headers dt { font-weight: 700; color: var(--tc-text); overflow-wrap: anywhere; }
.rc-headers dd { margin: 0; color: var(--tc-muted); overflow-wrap: anywhere; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.rc-note { margin: 0; padding: .75rem 1rem; font-size: .78rem; color: var(--tc-muted); background: var(--tc-surface); border: 1px solid var(--tc-border); border-radius: 12px; }
.rc-note i { margin-right: .3rem; color: var(--accent); }
@media (max-width: 560px) { .rc-stats { grid-template-columns: minmax(0, 1fr); } .rc-headers dl { grid-template-columns: minmax(0, 1fr); } .rc-btn--primary { width: 100%; } }
@media (prefers-reduced-motion: reduce) { .rc-btn.is-loading::after { animation: none; } }