:root{--canvas:#f8fafc;--surface:#fff;--subtle:#f1f5f9;--line:#e2e8f0;--ink:#1e293b;--muted:#64748b;--light:#94a3b8;--green:#059669;--green-soft:#ecfdf5;--amber:#d97706;--danger:#dc2626;--radius:8px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:#1e293b;background:#f8fafc;font-size:14px}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--canvas);color:var(--ink)}button,input,select,textarea{font:inherit}.skip-link{position:fixed;top:-50px;left:10px;z-index:1000;padding:8px;background:#fff}.skip-link:focus{top:10px}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:#fff;border-right:1px solid var(--line);z-index:20}.brand{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid var(--line);font-size:14px}.brand>span{display:grid;width:28px;height:28px;place-items:center;border-radius:6px;background:var(--ink);color:#fff;font-weight:700}.brand strong{font-weight:600}.sidebar nav{padding:14px 10px}.sidebar nav p{margin:14px 12px 6px;color:var(--light);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.nav{display:block;width:100%;padding:9px 12px;border:0;border-radius:6px;background:transparent;color:var(--muted);text-align:left;cursor:pointer}.nav:hover,.nav.active{background:var(--subtle);color:var(--ink)}.nav.active{font-weight:600}main{min-height:100vh;margin-left:220px}.top-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 32px;background:#fff;border-bottom:1px solid var(--line)}h1{margin:0;font-size:18px;letter-spacing:-.3px}.top-header p,.page-intro p,.editor-heading p{margin:2px 0 0;color:var(--muted);font-size:13px}.header-actions,.bottom-bar>div{display:flex;align-items:center;gap:12px}.mode{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:var(--subtle);color:var(--muted);font-size:12px}.mode i{width:7px;height:7px;border-radius:50%;background:var(--green)}button{cursor:pointer}.primary,.secondary,.outline{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border-radius:6px;font-size:13px;font-weight:500}.primary{border:1px solid var(--green);background:var(--green);color:#fff}.primary:hover{background:#047857}.secondary{border:1px solid var(--line);background:#fff;color:var(--ink)}.outline{border:1px solid #a7f3d0;background:#fff;color:var(--green)}.content{width:100%;max-width:1280px;margin:0 auto;padding:28px 32px 96px}.notice{display:flex;align-items:center;gap:8px;padding:10px 13px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--muted);font-size:12.5px}.notice>span{color:var(--light)}.editor-heading{display:flex;justify-content:space-between;margin:38px 0 14px}.editor-heading h2,.page-intro h2{margin:0;font-size:15px}.rule-groups{display:flex;flex-direction:column;gap:12px}.rule-group{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff}.rule-group[open]{border-color:#cbd5e1}.rule-group summary{display:flex;align-items:center;justify-content:space-between;min-height:58px;padding:14px 20px;list-style:none;cursor:pointer}.rule-group summary::-webkit-details-marker{display:none}.rule-group summary:hover{background:#fafbfc}.group-summary-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.group-summary-line b{font-size:14px}.group-summary-line>span:not(.group-value):not(.group-time):not(.group-templates){color:var(--light)}.group-summary-line em{color:var(--light);font-style:normal}.group-summary-line em.enabled{color:var(--green);font-weight:500}.group-value,.group-time,.group-templates{color:var(--muted);font-size:13px}.chevron{color:var(--muted);font-size:20px;transition:.15s}.rule-group[open] .chevron{transform:rotate(180deg)}.group-body{display:grid;gap:20px;padding:22px;border-top:1px solid var(--line);background:#fafbfc}.form-group{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.form-group>label,.form label{color:var(--muted);font-size:12.5px;font-weight:500}.segmented{display:flex;padding:2px;border:1px solid var(--line);border-radius:6px;background:var(--subtle)}.segmented input{display:none}.segmented button{padding:5px 15px;border:0;border-radius:4px;background:transparent;color:var(--muted)}.segmented button.active{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(15,23,42,.08)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}.range{display:flex;gap:10px}.range>label{display:flex;align-items:center;width:180px;padding:0 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--muted)}input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 2px rgba(5,150,105,.08)}.range label input{border:0;box-shadow:none}.range>input{width:180px}.time-error{display:none;color:var(--danger);font-size:12px}.time-error.visible{display:block}.invalid{border-color:var(--danger)!important}.template-picker{margin:0;padding:18px;border:1px solid var(--line);border-radius:7px;background:#fff}.template-picker legend{padding:0 6px;font-size:13px;font-weight:600}.template-picker>p{margin:0 0 12px;color:var(--muted);font-size:12.5px}.template-options{display:grid;gap:7px}.template-option{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:6px}.template-option input{width:auto}.template-option span{font-size:13px}.template-option small{display:block;color:var(--light)}.template-option output{display:grid;width:24px;height:24px;place-items:center;border-radius:50%;background:var(--subtle);color:var(--muted);font-size:12px}.hint{margin-top:12px;color:var(--muted);font-size:12px}.bottom-bar{position:fixed;right:0;bottom:0;left:220px;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:12px 32px;border-top:1px solid var(--line);background:#fff;box-shadow:0 -2px 10px rgba(15,23,42,.03)}.change-status{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px}.change-status i{width:7px;height:7px;border-radius:50%;background:var(--amber)}.view{display:none}.view.active{display:block}.page-intro{margin-bottom:20px}.split{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:20px}.panel{padding:20px;border:1px solid var(--line);border-radius:8px;background:#fff}.panel h3{margin:0 0 16px;font-size:14px}.form{display:grid;gap:14px}.form label{display:grid;gap:6px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-size:12px}.empty,.loading{padding:30px;color:var(--muted);text-align:center}#toast{position:fixed;right:28px;bottom:76px;z-index:100;display:none;padding:10px 16px;border-radius:6px;background:var(--ink);color:#fff;font-size:13px}#toast.show{display:block}
.form small,.conditional p,.conditional small{margin:0;color:var(--muted);font-size:12px}.conditional{margin:0;padding:14px;border:1px solid var(--line);border-radius:6px}.conditional legend{padding:0 5px;font-size:12.5px;font-weight:600}.hidden{display:none!important}.button-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}#urlFields .button-row{grid-template-columns:.8fr .8fr 1.6fr}.capability-note{padding:9px 11px;border-radius:6px;background:var(--subtle);color:var(--muted);font-size:12px}.message-layout{grid-template-columns:minmax(340px,500px) 1fr}
@media(max-width:900px){.sidebar{position:static;width:auto;border-right:0;border-bottom:1px solid var(--line)}.sidebar nav{display:flex;gap:4px;overflow:auto}.sidebar nav p{display:none}.nav{width:auto;white-space:nowrap}main{margin-left:0}.bottom-bar{left:0}.field-row,.split{grid-template-columns:1fr}.button-row,#urlFields .button-row{grid-template-columns:1fr}}@media(max-width:620px){.top-header,.bottom-bar{align-items:flex-start;flex-direction:column;padding:16px}.content{padding:20px 16px 130px}.header-actions{width:100%;justify-content:space-between}.group-summary-line{gap:7px}.range{width:100%;flex-direction:column}.range>label,.range>input{width:100%}.bottom-bar>div{width:100%;flex-wrap:wrap}}