.configurator{padding-top:28px;padding-bottom:44px}
.config-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.config-heading h1{font-size:36px;font-weight:500;line-height:1.2}
.config-heading p:not(.section-number){font-size:15px;color:var(--muted);margin-top:12px}
.config-badge{font:9px/1.5 var(--mono);border:1px solid var(--line);padding:8px 11px;margin-top:7px;white-space:nowrap}
.config-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px;margin-top:28px;align-items:start}
#configuration-form{min-width:0}
.config-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line)}
.config-steps button{border:0;border-bottom:2px solid transparent;display:flex;gap:12px;align-items:center;background:transparent;padding:14px 10px;text-align:left;font-size:14px;min-width:0}
.config-steps button span{font:10px var(--mono);color:var(--muted)}
.config-steps button[aria-current=step]{border-color:var(--accent);color:var(--accent)}
.config-step{padding-top:20px}
.step-heading{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:18px}
.step-heading h2{font-size:23px;text-wrap:initial}
.step-heading>span{font:10px var(--mono);color:var(--muted);white-space:nowrap}
.project-label{display:grid;gap:9px;font-size:12px}
.project-label input,.project-label textarea{font:14px/1.5 Arial,sans-serif;color:var(--ink);width:100%;min-width:0;background:#fff;border:1px solid var(--line);border-radius:0;padding:11px 12px}
.project-label textarea{resize:vertical}
fieldset{padding:0;margin:20px 0 0;border:0;min-width:0}
legend{font-size:12px;padding:0;margin-bottom:12px}
.task-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.task-choice{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);padding:12px 14px;min-width:0;cursor:pointer;background:#fff}
.task-choice:has(input:checked){border-color:var(--accent);background:#eef3ff}
.task-choice input,.protocol-options input{accent-color:var(--accent);width:16px;height:16px;margin:2px 0 0;flex-shrink:0}
.task-choice span{min-width:0}.task-choice strong{font-size:14px;display:block;font-weight:500}
.task-choice small{font-size:11px;color:var(--muted);display:block;margin-top:6px;line-height:1.5}
.config-note{font-size:11px;line-height:1.7;color:var(--muted);margin-top:16px}
.interface-fieldset{margin-top:0}
.interface-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:24px;border-top:1px solid var(--line)}
.interface-grid label{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);min-width:0}
.interface-grid strong{display:block;font-size:13px;font-weight:500}
.interface-grid small{display:block;font-size:10px;color:var(--muted);margin-top:4px}
.interface-grid input{width:64px;flex:0 0 64px;border:1px solid var(--line);border-radius:0;background:white;padding:9px 5px 9px 10px;font-size:15px;color:var(--ink)}
.interface-grid input[aria-invalid=true]{border-color:#9a3412;outline-color:#9a3412}
.protocol-options{display:flex;flex-wrap:wrap;gap:14px 24px}
.protocol-options label{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.reserve-field{margin-top:26px;border-top:1px solid var(--line);padding-top:19px}
.reserve-field>label{display:flex;justify-content:space-between;font-size:13px}
.reserve-field output{font-family:var(--mono);color:var(--accent)}
.reserve-field input{width:100%;display:block;accent-color:var(--accent);margin:16px 0 0}
.reserve-field .config-note{margin-top:8px}
.configuration-error{font-size:12px;color:#9a3412;min-height:18px;margin-top:8px}
.step-actions{display:flex;align-items:center;gap:18px;padding-top:18px;margin-top:4px;border-top:1px solid var(--line);flex-wrap:wrap}
.step-actions .action{margin:0;border:0}
.plain-button{background:transparent;border:1px solid var(--line);padding:11px 14px;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;font-size:13px}
.plain-button img{width:16px;height:16px}
.step-actions>span{font-size:10px;color:var(--muted);margin-left:auto}
button:disabled{opacity:.45}
.config-summary{position:sticky;top:calc(var(--header) + 24px);border-left:1px solid var(--line);padding-left:28px;min-width:0}
.summary-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:13px}
.summary-heading .section-number{margin:0;font-size:9px}
.summary-heading .icon-button{width:32px;height:32px}
.config-summary h2{font-size:23px;overflow-wrap:anywhere;text-wrap:initial}
.summary-metrics{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:12px;margin:22px 0;padding:18px 0;border-block:1px solid var(--line)}
.summary-metrics dt{font-size:9px;color:var(--muted);min-height:28px}
.summary-metrics dd{font:22px var(--mono);margin:5px 0 0}
.config-summary h3{font-size:12px;font-weight:500;margin-top:21px}
.summary-list{list-style:none;padding:0;margin:9px 0 0;display:grid;gap:6px;font-size:12px}
.summary-list li{display:flex;justify-content:space-between;gap:14px}
.summary-list li span:last-child{font-family:var(--mono);white-space:nowrap}
.empty-summary{color:var(--muted)}
#summary-protocols{font-size:12px;margin-top:9px;color:var(--muted)}
.summary-export{display:flex;gap:8px;margin-top:26px}
.summary-export .action{margin:0;border:0;flex:1;gap:10px}
.summary-export .plain-button{font-size:11px;padding-inline:10px;gap:7px}
.software-return{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:14px;padding-top:17px;margin-top:20px;font-size:11px;color:var(--accent)}
.software-return img{width:16px;height:16px;flex-shrink:0}
.brief-project .section-number{margin-bottom:5px}
.brief-project h3{font-size:22px;overflow-wrap:anywhere}
.brief-project>p{font-size:13px;color:var(--muted);margin-top:10px}
.brief-table-wrap{margin-top:22px}
.brief-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:13px}
.brief-table caption{text-align:left;font-size:12px;padding-bottom:12px}
.brief-table th{font-weight:400;color:var(--muted);font-size:11px}
.brief-table th,.brief-table td{text-align:left;padding:12px 10px 12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.brief-table th:first-child{width:50%}
.brief-table th:not(:first-child),.brief-table td:not(:first-child){text-align:right}
.brief-protocols{margin:22px 0}
.brief-protocols strong{font-size:12px;font-weight:400}
.brief-protocols p{font-size:13px;color:var(--muted);margin-top:6px}
.specification-status{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}
.specification-status .section-number{font-size:9px;margin-bottom:9px}
.specification-status>p{font-size:12px;color:var(--muted);line-height:1.7}
@media(max-width:380px){.config-steps button{font-size:11px!important;gap:5px!important;padding-inline:4px!important}.config-steps button span{font-size:9px}}
@media(max-width:1100px){.config-layout{grid-template-columns:minmax(0,1fr) 280px;gap:28px}.config-summary{padding-left:22px}.interface-grid{column-gap:18px}.summary-export{flex-wrap:wrap}.summary-export .action{flex-basis:100%}}
@media(max-width:850px){.config-layout{grid-template-columns:1fr;gap:36px}.config-summary{position:static;border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.summary-export{max-width:400px}.summary-export .action{flex-basis:auto}.config-heading{display:block}.config-badge{display:inline-block;margin-top:20px}.summary-metrics dt{min-height:0}}
@media(max-width:540px){.configurator{padding-top:28px;padding-bottom:35px}.config-heading h1{font-size:30px}.config-heading p:not(.section-number){font-size:13px}.step-heading h2{font-size:22px}.config-steps button{font-size:12px;gap:8px;padding:13px 6px}.task-grid{grid-template-columns:1fr}.task-choice{padding:14px}.interface-grid{grid-template-columns:1fr}.interface-grid strong{font-size:14px}.interface-grid small{font-size:11px}.project-label input,.project-label textarea,.interface-grid input{font-size:16px}.step-actions>span{flex-basis:100%;margin:0}.brief-table th:first-child{width:47%}.step-heading{gap:12px}.config-summary h2{font-size:22px}}