.stroycalc{--stc-accent:#2271b1;--stc-accent-dark:#135e96;--stc-bg:#f6f7f7;--stc-border:#d5d9dd;--stc-text:#1d2327;--stc-muted:#646970;--stc-error:#d63638;--stc-success:#00a32a;--stc-radius:8px;color:var(--stc-text);max-width:720px;margin:1.5em auto;font-size:16px;line-height:1.5}.stroycalc *,
.stroycalc *::before,
.stroycalc *::after{box-sizing:border-box}.stroycalc [hidden]{display:none !important}.stc-card{background:var(--stc-bg);border:1px
solid var(--stc-border);border-radius:var(--stc-radius);padding:16px;margin-bottom:16px}.stc-title{font-size:1.3em;margin:0
0 12px}.stc-modes{display:flex;gap:8px;margin-bottom:16px}.stc-mode-btn{flex:1;padding:10px
12px;border:1px
solid var(--stc-border);border-radius:var(--stc-radius);background:#fff;color:var(--stc-text);font:inherit;cursor:pointer}.stc-mode-btn[aria-pressed="true"]{background:var(--stc-accent);border-color:var(--stc-accent);color:#fff}.stc-grid{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width: 560px){.stc-grid{grid-template-columns:1fr 1fr}}.stc-field{display:flex;flex-direction:column;gap:4px}.stc-label{font-size:0.9em;color:var(--stc-muted)}.stc-field input[type="text"],
.stc-field input[type="tel"],
.stc-field input[type="number"],
.stc-field
select{width:100%;padding:10px
12px;border:1px
solid var(--stc-border);border-radius:var(--stc-radius);background:#fff;color:var(--stc-text);font:inherit;min-height:44px}.stc-field input:focus,
.stc-field select:focus{outline:2px
solid var(--stc-accent);outline-offset:-1px}.stc-field input.stc-invalid{border-color:var(--stc-error)}.stc-error{color:var(--stc-error);font-size:0.85em}.stc-presets{display:flex;flex-wrap:wrap;gap:6px;margin:4px
0 0}.stc-preset-btn{padding:6px
10px;border:1px
solid var(--stc-border);border-radius:999px;background:#fff;color:var(--stc-text);font-size:0.85em;cursor:pointer}.stc-preset-btn:hover{border-color:var(--stc-accent);color:var(--stc-accent)}.stc-openings-list{display:flex;flex-direction:column;gap:8px}.stc-opening-row{display:flex;align-items:center;gap:8px}.stc-opening-row
input{width:90px;padding:8px
10px;border:1px
solid var(--stc-border);border-radius:var(--stc-radius);font:inherit}.stc-opening-x{color:var(--stc-muted)}.stc-opening-remove{border:none;background:none;color:var(--stc-error);font-size:1.2em;cursor:pointer;padding:4px
8px}.stc-add-opening{align-self:flex-start;background:none;border:1px
dashed var(--stc-border);border-radius:var(--stc-radius);padding:8px
12px;color:var(--stc-accent);font:inherit;cursor:pointer}.stc-pack-toggle{display:flex;gap:12px;font-size:0.9em}.stc-btn{display:inline-block;padding:12px
20px;border:none;border-radius:var(--stc-radius);background:var(--stc-accent);color:#fff;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;text-align:center}.stc-btn:hover{background:var(--stc-accent-dark);color:#fff}.stc-btn-secondary{background:#fff;color:var(--stc-accent);border:1px
solid var(--stc-accent)}.stc-btn-secondary:hover{background:var(--stc-bg);color:var(--stc-accent-dark)}.stc-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.stc-results{border-left:4px solid var(--stc-accent)}.stc-results
table{width:100%;border-collapse:collapse}.stc-results
td{padding:6px
0;border-bottom:1px solid var(--stc-border);vertical-align:top}.stc-results td:last-child{text-align:right;font-weight:600;white-space:nowrap}.stc-results .stc-note{color:var(--stc-muted);font-size:0.85em;font-weight:400}.stc-results-error{color:var(--stc-error);margin:0}.stc-seo{max-width:720px;margin:24px
auto 0;color:var(--stc-text);line-height:1.6}.stc-seo-intro
p{margin:0
0 20px;color:var(--stc-text)}.stc-seo-title{font-size:1.3em;margin:0
0 12px}.stc-faq{display:flex;flex-direction:column;gap:8px}.stc-faq-item{border:1px
solid var(--stc-border);border-radius:var(--stc-radius);background:#fff;padding:0
14px}.stc-faq-item
summary{cursor:pointer;font-weight:600;padding:12px
0;list-style:none;position:relative;padding-right:24px}.stc-faq-item summary::-webkit-details-marker{display:none}.stc-faq-item summary::after{content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);font-size:1.3em;color:var(--stc-accent);line-height:1}.stc-faq-item[open] summary::after{content:"−"}.stc-faq-a{padding:0
0 14px;color:var(--stc-muted)}.stc-standards-lead{margin:0
0 10px;color:var(--stc-muted)}.stc-standards{list-style:none;margin:0
0 12px;padding:0;display:flex;flex-direction:column;gap:8px}.stc-standards
li{position:relative;padding-left:18px;line-height:1.5}.stc-standards li::before{content:"—";position:absolute;left:0;color:var(--stc-accent)}.stc-standard-code{font-weight:600}.stc-standard-title{color:var(--stc-muted)}.stc-standards-note{margin:0;font-size:0.85em;color:var(--stc-muted)}.stc-related-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.stc-related-list
a{color:var(--stc-accent)}.stc-safety-note{margin:14px
0 0;padding:12px
14px;background:#fff8e5;border:1px
solid #f0c33c;border-left-width:4px;border-radius:var(--stc-radius);font-size:0.9em;line-height:1.5}.stc-order-ready{margin-top:12px;padding:12px
14px;background:#eef6ff;border:1px
solid var(--stc-accent);border-radius:var(--stc-radius);font-size:0.95em}.stc-lead{background:#fff8e5;border:1px
solid #f0c33c;border-radius:var(--stc-radius);padding:16px;margin-top:16px}.stc-lead-title{margin:0
0 4px;font-size:1.1em}.stc-lead-sub{margin:0
0 12px;color:var(--stc-muted);font-size:0.9em}.stc-lead-fields{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:10px}@media (min-width: 560px){.stc-lead-fields{grid-template-columns:1fr 1fr 1fr}}.stc-consent{display:flex;align-items:flex-start;gap:8px;font-size:0.85em;color:var(--stc-muted);margin-bottom:12px}.stc-consent
input{margin-top:3px}.stc-lead-status{margin:8px
0 0;font-size:0.9em}.stc-hp{position:absolute !important;left:-9999px !important;width:1px;height:1px;opacity:0;pointer-events:none}.stc-print-view{display:none}@media
print{body>*{display:none !important}body>.stc-print-view{display:block !important;font-family:inherit;color:#000}.stc-print-view
h1{font-size:18pt;margin:0
0 4pt}.stc-print-view
h2{font-size:12pt;margin:14pt 0 4pt}.stc-print-meta{margin:0
0 12pt;font-size:9pt;color:#555}.stc-print-body{white-space:pre-wrap;font-family:inherit;font-size:11pt;line-height:1.5;margin:0}.stc-print-view .stc-standards{list-style:none;margin:0;padding:0;font-size:10pt}.stc-print-view .stc-standards
li{padding-left:12pt;margin-bottom:3pt}.stc-print-foot{margin-top:16pt;font-size:8pt;color:#555;word-break:break-all}}@media
print{.stroycalc .stc-actions,
.stroycalc .stc-buy,
.stroycalc .stc-lead,
.stroycalc .stc-seo{display:none !important}.stroycalc .stc-results{border:1px
solid var(--stc-border)}}.stc-smeta-empty{color:var(--stc-muted)}.stc-smeta-table-wrap{overflow-x:auto;margin-bottom:12px}.stc-smeta-table{width:100%;border-collapse:collapse;min-width:640px}.stc-smeta-table
th{text-align:left;font-size:0.85em;color:var(--stc-muted);font-weight:600;padding:6px
6px;border-bottom:1px solid var(--stc-border)}.stc-smeta-table
td{padding:6px;border-bottom:1px solid var(--stc-border);vertical-align:top}.stc-smeta-table input[type="text"],
.stc-smeta-table
select{width:100%;min-width:60px;padding:8px;border:1px
solid var(--stc-border);border-radius:var(--stc-radius);background:#fff;color:var(--stc-text);font:inherit}.stc-smeta-room-select{margin-top:4px;font-size:0.85em}.stc-smeta-room-row
td{background:var(--stc-bg);font-weight:600;padding-top:12px;padding-bottom:6px;border-bottom:1px solid var(--stc-border);display:flex;justify-content:space-between;gap:8px}.stc-smeta-room-total{color:var(--stc-muted);font-weight:400}.stc-smeta-table td:first-child{min-width:200px}.stc-smeta-table td:nth-child(5){text-align:right;font-weight:600;white-space:nowrap}.stc-smeta-details{margin-top:4px;font-size:0.85em}.stc-smeta-details
summary{cursor:pointer;color:var(--stc-accent)}.stc-smeta-details
pre{white-space:pre-wrap;color:var(--stc-muted);margin:6px
0 0;font-family:inherit}.stc-smeta-rooms{margin-bottom:16px}.stc-smeta-rooms-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.stc-smeta-room-chip{display:inline-flex;align-items:center;gap:6px;padding:6px
8px 6px 12px;border-radius:999px;background:var(--stc-accent);color:#fff;font-size:0.9em}.stc-smeta-room-chip
button{border:none;background:rgba(255, 255, 255, 0.25);color:#fff;border-radius:50%;width:18px;height:18px;line-height:1;cursor:pointer;font-size:0.85em}.stc-smeta-rooms-add{display:flex;flex-wrap:wrap;gap:8px}.stc-smeta-rooms-add input[type="text"]{flex:1;min-width:200px;padding:10px
12px;border:1px
solid var(--stc-border);border-radius:var(--stc-radius);background:#fff;color:var(--stc-text);font:inherit}.stc-smeta-totals{width:100%;max-width:360px;margin-left:auto;border-collapse:collapse}.stc-smeta-totals
td{padding:4px
0}.stc-smeta-totals td:last-child{text-align:right;white-space:nowrap}.stc-smeta-total-row
td{font-size:1.2em;font-weight:700;border-top:1px solid var(--stc-border);padding-top:8px}.stc-smeta-share-result{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.stc-smeta-share-result input[type="text"]{flex:1;min-width:200px;padding:10px
12px;border:1px
solid var(--stc-border);border-radius:var(--stc-radius);background:#fff;color:var(--stc-text);font:inherit}.stc-smeta-client{margin:0
0 16px;color:var(--stc-text)}.stc-smeta-copy-status{color:var(--stc-success);font-size:0.9em;align-self:center}@media
print{.stc-smeta .stc-actions,
.stc-smeta .stc-lead{display:none !important}.stc-smeta-table input[type="text"]{border:none;padding:2px
0}}