.knowledge-rule-dialog{box-sizing:border-box;width:min(1240px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 32px);margin:auto;padding:0;border:1px solid var(--line,#dfe3eb);border-radius:20px;background:var(--bg-card,#fff);color:var(--tx,#182438);box-shadow:0 24px 90px #16243c40;font-size:13pt;line-height:1.55;overflow:hidden}
.knowledge-rule-dialog[open]{display:flex;flex-direction:column}
.knowledge-rule-dialog::backdrop{background:rgb(18 28 48 / .46);backdrop-filter:blur(3px)}
.knowledge-rule-dialog *{box-sizing:border-box}
.knowledge-rule-dialog [hidden]{display:none!important}
.knowledge-rule-dialog :is(input,textarea,select,button){font:inherit}
.knowledge-rule-dialog button{min-height:48px;padding:10px 18px;border:1px solid var(--accent,#335ad6);border-radius:10px;color:inherit;background:var(--bg-card,#fff);cursor:pointer;line-height:1.35}
.knowledge-rule-dialog button:hover:not(:disabled){border-color:var(--accent,#5159ef);background:var(--accent-soft,#f0f1ff)}
.knowledge-rule-dialog button:disabled{opacity:.55;cursor:not-allowed}
.knowledge-rule-dialog :is(button,input,textarea,select,summary):focus-visible{outline:3px solid var(--accent,#5159ef);outline-offset:3px}
.knowledge-rule-dialog :is(p,h2,h3){margin:0}
.knowledge-rule-dialog :is(small,.krd-help){font-size:13pt;color:var(--tx-dim,#59677b)}
.krd-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 28px 18px;border-bottom:1px solid var(--line,#dfe3eb);flex:none}
.krd-header h2{font-size:21pt;letter-spacing:-.03em;line-height:1.3}
.krd-header p{margin-top:7px;color:var(--tx-dim,#59677b)}
.krd-header>button{font-size:22pt;min-width:44px;padding:0 10px;border:0}
.krd-body{padding:22px 28px;overflow-y:auto;overscroll-behavior:contain;min-height:0;display:flex;flex-direction:column;gap:22px}
.krd-auth{display:flex;justify-content:space-between;align-items:center;gap:16px;border-radius:12px;padding:14px 17px;background:var(--bg-soft,#f4f6fa);color:var(--tx-dim,#59677b)}
.krd-auth button{flex:none}
.knowledge-rule-dialog fieldset{border:0;padding:0;margin:0;min-width:0}
.knowledge-rule-dialog legend{font-size:15pt;font-weight:700;padding:0;margin-bottom:8px}
.krd-field{display:flex;flex-direction:column;gap:8px;min-width:0;margin:0 0 18px}
.krd-field>span{font-weight:650;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.krd-field em{font-style:normal;font-weight:500;color:var(--accent,#5159ef);font-size:13pt}
.krd-field small{font-weight:400}
.krd-field :is(input,textarea,select){display:block;width:100%;min-width:0;min-height:48px;padding:12px 14px;background:var(--bg-input,#fff);border:1px solid var(--border-input,#bac3d3);border-radius:10px;color:var(--tx,#182438);line-height:1.55;box-shadow:0 1px 2px #16243c08}
.krd-field textarea{resize:vertical;min-height:90px;max-height:280px}
.krd-field :is(input,textarea)::placeholder{color:var(--tx-faint,#778398);opacity:1}
.krd-field select{padding-right:30px}
.krd-help{margin-bottom:18px!important}
.krd-number-group{padding:18px;border-radius:14px;background:var(--bg-soft,#f4f6fa);margin-bottom:18px}
.krd-number-group>.krd-help{margin-bottom:0!important}
.krd-number-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.krd-dates{border:1px solid var(--line,#dfe3eb);border-radius:12px;padding:14px 16px;margin-bottom:20px}
.krd-dates summary{cursor:pointer;font-weight:600}
.krd-dates[open] summary{margin-bottom:14px}
.krd-dates .krd-field{margin-bottom:0}
.krd-preview{border:1px solid var(--accent-border,#d2d5ff);border-left:4px solid var(--accent,#5159ef);border-radius:12px;padding:18px 20px;background:var(--accent-soft,#f3f4ff)}
.krd-preview h3{font-size:14pt;margin-bottom:9px}
.krd-preview p{white-space:pre-wrap;overflow-wrap:anywhere;font-weight:650;line-height:1.75}
.krd-preview .is-empty{font-weight:400;color:var(--tx-dim,#59677b)}
.krd-preview>span{display:block;color:var(--tx-dim,#59677b);margin-top:14px}
.krd-search{display:flex;align-items:flex-end;gap:12px;margin:18px 0}
.krd-search .krd-field{flex:1;margin:0}
.krd-search>button{min-height:52px}
.krd-selected{border:1px solid var(--line,#dfe3eb);border-radius:12px;padding:14px 16px;margin-bottom:16px;background:var(--bg-soft,#f4f6fa)}
.krd-selected-heading{display:flex;flex-wrap:wrap;gap:4px 16px;justify-content:space-between}
.krd-selected-heading>span{color:var(--tx-dim,#59677b)}
.krd-selected-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.krd-selected-chips button{max-width:100%;white-space:normal;text-align:left;overflow-wrap:anywhere}
.krd-selected-chips button span{padding-left:8px}
.krd-source{border:1px solid var(--line,#dfe3eb);border-radius:14px;padding:18px;margin-bottom:16px;overflow-wrap:anywhere}
.krd-source.is-selected{border-color:var(--accent,#5159ef);box-shadow:0 0 0 1px var(--accent,#5159ef)}
.krd-source-heading h3{font-size:14pt;line-height:1.55}
.krd-source-heading p{color:var(--tx-dim,#59677b);margin-top:5px}
.krd-source-text{white-space:pre-wrap;line-height:1.8;margin:14px 0 18px;padding:14px 16px;background:var(--bg-soft,#f7f8fb);border-radius:10px}
.krd-source-choice{display:flex;align-items:flex-start;gap:12px;padding:12px 2px 2px;cursor:pointer;border-top:1px solid var(--line,#dfe3eb)}
.krd-source-choice input{flex:none;width:22px;height:22px;margin:3px 0 0;accent-color:var(--accent,#5159ef)}
.krd-source-choice:has(input:disabled){color:var(--tx-dim,#59677b);cursor:default}
.krd-empty{padding:24px 12px;text-align:center;color:var(--tx-dim,#59677b)}
.krd-empty button{margin-top:12px}
.krd-pager>p{text-align:center;color:var(--tx-dim,#59677b);margin:10px 0}
.krd-pager nav{display:flex;justify-content:center;flex-wrap:wrap;gap:7px}
.krd-pager button{min-width:44px;padding:8px 12px}
.krd-pager [aria-current=page]{background:var(--accent,#5159ef)!important;color:#fff!important;border-color:var(--accent,#5159ef)}
.krd-footer{border-top:1px solid var(--line,#dfe3eb);padding:16px 28px 20px;flex:none;background:var(--bg-card,#fff)}
.krd-message:empty{display:none}
.krd-message{margin-bottom:10px!important;color:var(--tx-dim,#59677b)}
.krd-message.is-error{color:var(--danger,#b42318)}
.krd-footer .krd-help{margin-bottom:10px!important}
.krd-footer-buttons{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.krd-footer-buttons>span{flex:1}
.knowledge-rule-dialog .krd-primary{background:var(--accent,#5159ef);border-color:var(--accent,#5159ef);color:#fff;font-weight:650}
.knowledge-rule-dialog .krd-primary:hover:not(:disabled){background:var(--accent-hover,#4149d4);color:#fff}
.krd-sr-only{position:absolute!important;width:1px;height:1px;padding:0!important;margin:-1px!important;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.krd-steps{display:flex;flex-wrap:wrap;gap:8px 12px}
.krd-steps span{padding:5px 10px;border-radius:6px;background:var(--bg-soft);font-size:13pt}
.krd-steps [aria-current]{color:var(--accent);background:var(--accent-soft);font-weight:700;box-shadow:inset 0 0 0 1px var(--accent)}
.krd-unit-picked{padding:14px 16px;border:1px solid var(--accent);border-radius:10px;background:var(--accent-soft);color:var(--accent);font-weight:650}
.krd-unit-choice{display:flex;gap:14px;align-items:flex-start;padding:16px;margin-bottom:10px;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.krd-unit-choice.is-selected{border-color:var(--accent);background:var(--accent-soft)}
.krd-unit-choice input{width:22px;height:22px;flex:none;margin-top:3px;accent-color:var(--accent)}
.krd-unit-choice span{min-width:0;overflow-wrap:anywhere}
.krd-unit-choice small{display:block;margin-top:5px}
.krd-unit-choice small:last-child{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.krd-writing-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;margin-top:16px;align-items:start}
.krd-writing-layout>aside{position:sticky;top:0;min-width:0;max-height:55dvh;overflow-y:auto;overscroll-behavior:contain;padding:18px;background:var(--bg-soft);border-radius:12px;border:1px solid var(--line)}
.krd-writing-source{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.krd-writing-source p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;margin-top:12px}
@media(max-width:820px){.krd-writing-layout{grid-template-columns:1fr}.krd-writing-layout>aside{position:static;max-height:32dvh}}
@media(max-width:620px){.knowledge-rule-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 16px);border-radius:14px}.krd-header{padding:18px}.krd-header h2{font-size:18pt}.krd-body{padding:18px;gap:18px}.krd-footer{padding:14px 18px}.krd-number-row{grid-template-columns:1fr;gap:0}.krd-auth{align-items:flex-start;flex-wrap:wrap}.krd-footer-buttons .krd-primary{flex-grow:1}.krd-source{padding:14px}.krd-search{gap:8px}.krd-search>button{padding-inline:12px}}