/* osir.co.uk: Regex Tester & Explainer */
.rx-pat-box { display: flex; align-items: center; gap: 0; border: 1px solid var(--border-strong); border-radius: 12px; background: var(--surface-solid); padding: 0 12px; min-width: 0; }
.rx-pat-box:focus-within { border-color: var(--brand-1); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-1) 18%, transparent); }
.rx-pat-box .t-input { border: 0; box-shadow: none; padding: 0 6px; flex: 1; min-width: 0; font-size: 16px; background: transparent; }
.rx-pat-box .t-input:focus { box-shadow: none; }
.rx-slash { font-family: var(--mono); font-size: 18px; color: var(--muted); }
.rx-flagtxt { font-family: var(--mono); font-size: 16px; color: var(--brand-1); font-weight: 700; min-width: 1ch; }
.rx-flags { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 12px; }
.rx-flags .t-check { font-family: var(--mono); font-size: 14px; }
.rx-flags .t-check small { font-family: var(--font); color: var(--muted); font-size: 12.5px; }
.rx-flags .t-check input:disabled + span { opacity: .5; }

.rx-hl { margin-top: 12px; min-height: 220px; max-height: 60vh; overflow: auto; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface-solid);
  font-family: var(--mono); font-size: 13.5px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }
.rx-m { color: inherit; border-radius: 3px; padding: 1px 0; }
.rx-m0 { background: rgba(124, 92, 255, .22); box-shadow: inset 0 -2px 0 rgba(124, 92, 255, .7); }
.rx-m1 { background: rgba(14, 165, 233, .2); box-shadow: inset 0 -2px 0 rgba(14, 165, 233, .7); }
:root[data-theme="dark"] .rx-m0 { background: rgba(167, 139, 250, .3); }
:root[data-theme="dark"] .rx-m1 { background: rgba(56, 189, 248, .26); }
.rx-empty { display: inline-block; width: 2px; height: 1.1em; margin: 0 1px; vertical-align: -2px; background: var(--brand-1); }

.rx-gt td { font-size: 13px; }
.rx-cell { max-width: 320px; }
.rx-val { font-family: var(--mono); font-size: 12.5px; padding: 1px 5px; border-radius: 5px; background: var(--surface-2); white-space: pre-wrap; word-break: break-all; }
.rx-split { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 4px; max-height: 60vh; overflow: auto; }
.rx-split li { display: flex; gap: 10px; align-items: baseline; font-size: 13.5px; min-width: 0; }
.rx-split-n { flex: none; min-width: 34px; text-align: right; color: var(--muted); font-family: var(--mono); font-size: 12px; }
.rx-tokens { margin-top: 8px; font-size: 13px; color: var(--muted); }
.rx-tokens code { font-family: var(--mono); padding: 1px 5px; border-radius: 5px; background: var(--surface-2); color: var(--text); }

.rx-exp { margin-top: 12px; }
.rx-exp-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.rx-exp-list .rx-exp-list { margin: 6px 0 2px 10px; padding-left: 14px; border-left: 2px solid var(--border-strong); }
.rx-exp-row { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; font-size: 14px; color: var(--text-2); min-width: 0; }
.rx-tok { flex: none; max-width: 100%; font-family: var(--mono); font-size: 13px; font-weight: 700; padding: 2px 7px; border-radius: 7px; background: color-mix(in srgb, var(--brand-1) 10%, var(--surface-solid)); border: 1px solid color-mix(in srgb, var(--brand-1) 30%, transparent); color: var(--text); word-break: break-all; white-space: pre-wrap; }
.rx-exp-list li.is-bad > .rx-exp-row .rx-tok { background: rgba(220, 38, 38, .1); border-color: rgba(220, 38, 38, .45); }
.rx-exp-list li.is-bad > .rx-exp-row span { color: #b91c1c; }
:root[data-theme="dark"] .rx-exp-list li.is-bad > .rx-exp-row span { color: #f87171; }
.rx-exp-err { margin-bottom: 10px; color: var(--muted); font-size: 13.5px; }
.rx-exp-h { margin-top: 18px; font-size: 15px; font-weight: 750; }
.rx-lib-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-top: 14px; }
.rx-lib-row .t-field { flex: 1 1 260px; }