.port-checker{gap:var(--space-5);display:grid}.port-checker__panel{gap:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-panel);min-width:0;padding:var(--space-6);background:var(--white);box-shadow:var(--shadow-soft);display:grid}.port-checker__fields{align-items:start;gap:var(--space-4);grid-template-columns:minmax(200px,1.3fr) minmax(140px,.8fr) auto minmax(150px,auto);display:grid}.port-checker__help{margin:var(--space-2) 0 0;color:var(--ink-500);font-size:12px;line-height:18px}.port-checker__help[data-tone=error]{color:var(--danger);font-weight:600}.port-checker__quick{min-width:0}.port-checker__quick-label{margin-bottom:var(--space-2);color:var(--ink-950);font-size:14px;font-weight:650;display:block}.port-checker__chips{gap:var(--space-2);flex-wrap:wrap;display:flex}.port-checker__chip{border:1px solid var(--border);border-radius:var(--radius-control);min-width:52px;min-height:48px;padding-inline:var(--space-3);color:var(--ink-700);background:var(--white);font:inherit;cursor:pointer;transition:border-color var(--duration-fast) var(--ease-hover), background-color var(--duration-fast) var(--ease-hover);font-size:14px;font-weight:600}.port-checker__chip:hover{border-color:#b8cbd6}.port-checker__chip[aria-pressed=true]{border-color:var(--primary);color:var(--primary);background:var(--primary-soft);box-shadow:inset 0 0 0 1px var(--primary)}.port-checker__chip:focus-visible{outline-offset:2px;outline:3px solid #4651f53d}.port-checker__chip:disabled{cursor:not-allowed;opacity:.7}.port-checker__submit{justify-content:center;min-height:48px;margin-top:30px}.port-checker__verification{max-width:340px}.port-checker__messages:empty{display:none}.port-checker__notice{border-radius:var(--radius-control);padding:var(--space-3) var(--space-4);color:var(--ink-700);background:var(--mist-100);margin:0;font-size:14px}.port-checker__notice+.port-checker__notice{margin-top:var(--space-2)}.port-checker__notice[data-tone=problem]{color:var(--warning);background:#fff4e0;font-weight:600}.port-checker__results{gap:var(--space-3);padding-block:var(--space-4)}.port-checker__resolved{color:var(--ink-700);margin:0;font-size:14px}.port-checker__list{margin:0;padding:0;list-style:none}.port-checker__row{justify-content:space-between;align-items:center;gap:var(--space-4);padding-block:var(--space-3);display:flex}.port-checker__row+.port-checker__row{border-top:1px solid var(--border)}.port-checker__row-main{gap:2px;min-width:0;display:grid}.port-checker__port{color:var(--ink-950);font-size:20px;font-weight:700;line-height:28px}.port-checker__detail{color:var(--ink-500);font-size:14px;line-height:20px}.port-checker__pill{white-space:nowrap;border-radius:6px;flex:none;align-items:center;gap:6px;padding:4px 12px;font-size:13px;font-weight:650;line-height:18px;display:inline-flex}.port-checker__pill:before{content:"";background:currentColor;border-radius:50%;width:8px;height:8px}.port-checker__pill[data-tone=open]{color:var(--success);background:#effaf6}.port-checker__pill[data-tone=closed]{color:var(--ink-700);background:var(--mist-100)}.port-checker__pill[data-tone=noReply]{color:var(--warning);background:#fff4e0}.port-checker__pill[data-tone=notTested],.port-checker__pill[data-tone=checking]{color:var(--ink-500);background:var(--white);box-shadow:inset 0 0 0 1px var(--border)}.port-checker__note{color:var(--ink-500);text-align:center;margin:0;font-size:13px;line-height:20px}.port-checker__legend{gap:var(--space-3)}.port-checker__legend h2{margin:0;font-size:18px;line-height:26px}.port-checker__legend ul{gap:var(--space-2);color:var(--ink-700);margin:0;padding:0;font-size:14px;line-height:22px;list-style:none;display:grid}.port-checker__legend li{align-items:baseline;gap:var(--space-2);display:flex}.port-checker__legend li:before{background:var(--ink-500);content:"";border-radius:50%;flex:none;width:10px;height:10px}.port-checker__legend li[data-tone=open]:before{background:var(--success)}.port-checker__legend li[data-tone=noReply]:before{background:var(--warning)}.port-checker__legend li[data-tone=notTested]:before{border:1px solid var(--ink-500);background:var(--white)}.port-checker__legend strong{color:var(--ink-950)}@media (width<=1080px){.port-checker__fields{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.port-checker__quick,.port-checker__submit{grid-column:1/-1}.port-checker__submit{margin-top:0}}@media (width<=760px){.port-checker__panel{padding:var(--space-4)}.port-checker__fields{grid-template-columns:minmax(0,1fr)}.port-checker__verification{max-width:none}}