:root{--bg:#f4f6f8;--surface:#fff;--surface2:#f8fafc;--text:#111827;--muted:#64748b;--line:#e2e8f0;--primary:#0f766e;--primary2:#115e59;--danger:#b91c1c;--warning:#a16207;--success:#15803d;--sidebar:#111827;--radius:18px;--shadow:0 10px 30px rgba(15,23,42,.06)}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}body{margin:0;background:var(--bg);font-size:15px;line-height:1.45}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:var(--sidebar);color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:12px;padding:4px 6px 22px}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#14b8a6,#0f766e);display:grid;place-items:center;font-weight:900;font-size:22px}.brand strong,.brand small{display:block}.brand small{font-size:12px;color:#94a3b8;margin-top:2px}.nav{display:grid;gap:6px}.nav a{display:flex;align-items:center;gap:12px;padding:12px 13px;border-radius:12px;color:#cbd5e1;font-weight:600}.nav a:hover,.nav a.active{background:#1f2937;color:#fff}.nav a:first-letter{font-weight:800}.sidebar-footer{margin-top:auto;border-top:1px solid #263244;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:8px}.user-chip{display:flex;align-items:center;gap:8px;min-width:0}.user-chip>span{width:34px;height:34px;border-radius:50%;background:#334155;display:grid;place-items:center}.user-chip strong,.user-chip small{display:block;max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-chip small{font-size:10px;color:#94a3b8}.link-button{border:0;background:transparent;color:#94a3b8}.main{margin-left:250px;min-width:0;width:calc(100% - 250px)}.topbar{height:72px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:16px;position:sticky;top:0;z-index:20}.topbar>div{display:flex;flex-direction:column}.topbar small{font-size:11px;color:var(--muted)}.topbar strong{font-size:16px}.topbar .button{margin-left:auto}.menu-button{display:none;border:0;background:transparent;font-size:24px}.content{padding:28px;max-width:1500px;margin:0 auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.page-head h1{margin:0 0 4px;font-size:28px;line-height:1.2}.page-head p{margin:0;color:var(--muted)}.head-actions{display:flex;gap:8px;flex-wrap:wrap}.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--primary);font-weight:800}.button{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:11px;padding:10px 15px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}.button:hover{background:var(--surface2)}.button.primary{background:var(--primary);border-color:var(--primary);color:#fff}.button.primary:hover{background:var(--primary2)}.button.compact{padding:7px 11px;font-size:13px}.button.wide{width:100%}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card+.card{margin-top:18px}.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.card-head h2{margin:0;font-size:18px}.card-head p{margin:2px 0 0;color:var(--muted);font-size:13px}.card-head>a{color:var(--primary);font-weight:700;font-size:13px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.stat-card small,.stat-card span{display:block;color:var(--muted)}.stat-card strong{display:block;font-size:25px;margin:7px 0 2px}.stat-card span{font-size:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}.list{display:grid}.list-row{padding:13px 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.list-row:first-child{border-top:0}.list-row strong,.list-row small{display:block}.list-row small{color:var(--muted);font-size:12px;margin-top:2px}.align-right{text-align:right}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.quick-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;display:flex;align-items:center;gap:14px}.quick-card>b{width:42px;height:42px;border-radius:12px;background:#ecfdf5;color:var(--primary);display:grid;place-items:center;font-size:20px}.quick-card strong,.quick-card small{display:block}.quick-card small{font-size:12px;color:var(--muted)}.empty{padding:28px;text-align:center;color:var(--muted)}.success-text{color:var(--success)}.table-wrap{width:100%;overflow:auto}table{border-collapse:collapse;width:100%;min-width:680px}th,td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:800;background:#fbfdff}td small{display:block;color:var(--muted);font-size:12px;margin-top:2px}tr:last-child td{border-bottom:0}.actions{text-align:right}.actions form{display:inline}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;background:#f1f5f9;color:#475569;font-size:11px;font-weight:800}.badge.approved,.badge.paid,.badge.done{background:#dcfce7;color:#166534}.badge.sent,.badge.in_progress{background:#dbeafe;color:#1d4ed8}.badge.rejected,.badge.overdue{background:#fee2e2;color:#991b1b}.badge.draft,.badge.planned,.badge.open{background:#f1f5f9;color:#475569}.form-card{padding:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span-2{grid-column:span 2}label{font-size:13px;font-weight:700;color:#334155;display:block}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:10px;background:#fff;padding:11px 12px;margin-top:6px;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#14b8a6;box-shadow:0 0 0 3px rgba(20,184,166,.10)}label small{display:block;font-weight:500;color:var(--muted);margin-top:4px}.check-row{display:flex;align-items:center;gap:8px;padding:8px 0}.check-row input{width:auto;margin:0}.stack{display:grid;gap:15px}.form-actions{display:flex;justify-content:flex-end;margin-top:20px}.searchbar{display:flex;gap:8px;margin-bottom:15px}.searchbar input{margin:0}.alert{padding:13px 15px;border-radius:12px;margin-bottom:16px;font-weight:650}.alert.danger{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.alert.warning{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.info-box{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:13px;padding:14px;margin-top:18px}.info-box strong{font-size:12px;text-transform:uppercase}.info-box p{margin:4px 0 0;color:var(--muted);font-size:12px}.calculator-grid{display:grid;grid-template-columns:minmax(330px,420px) minmax(0,1fr);gap:18px;align-items:start}.sticky-card{position:sticky;top:92px}.results-column{min-width:0}.empty-state{text-align:center;padding:60px 20px}.empty-state h2{margin:12px 0 4px}.empty-state p{color:var(--muted);margin:0}.empty-icon{font-size:48px;color:var(--primary)}.result-hero{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;background:linear-gradient(135deg,#0f172a,#172554);color:#fff}.result-hero div{padding:5px 8px}.result-hero small,.result-hero span,.result-hero strong{display:block}.result-hero small,.result-hero span{color:#cbd5e1}.result-hero strong{font-size:22px;margin:5px 0}.result-hero span{font-size:11px}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric-grid>div{background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:14px}.metric-grid small,.metric-grid strong{display:block}.metric-grid small{font-size:11px;color:var(--muted)}.metric-grid strong{margin-top:5px;font-size:17px}.truss-visual{margin-top:18px;background:#f8fafc;border:1px solid var(--line);border-radius:13px;padding:10px;overflow:hidden}.truss-visual svg{width:100%;height:auto}.truss-visual line,.truss-visual polyline{stroke:#0f766e;stroke-width:3;fill:none}.truss-visual line:not(.base){stroke:#94a3b8;stroke-width:1.5}.truss-visual text{font-size:12px;fill:#475569}.bars-list{display:grid;gap:12px}.bar-card{border:1px solid var(--line);border-radius:12px;padding:12px}.bar-title{display:flex;justify-content:space-between;gap:10px;margin-bottom:8px}.bar-title span{color:var(--muted);font-size:12px}.bar-track{height:32px;border-radius:8px;background:#e2e8f0;overflow:hidden;display:flex;margin-bottom:7px}.bar-track span{background:#0f766e;color:#fff;border-right:1px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;font-size:10px;overflow:hidden;white-space:nowrap}.bar-card>small{color:var(--muted);font-size:11px}.accent-card{border-color:#99f6e4;background:#f0fdfa}.stock-layout,.finance-layout{align-items:start}.compact-list .list-row{padding:9px 0}.finance-summary{display:grid;gap:12px}.finance-summary>div{background:var(--surface2);border-radius:12px;padding:16px}.finance-summary small,.finance-summary strong{display:block}.finance-summary strong{font-size:22px;margin-top:4px}.danger-text{color:var(--danger)!important}.warning-text{color:var(--warning)!important}.big-money{font-size:25px;display:block;margin-top:5px}.internal-section{margin-top:22px}.workflow{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.workflow form{display:flex;gap:8px;align-items:center}.workflow select{margin:0;min-width:160px}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px}.checklist label{border:1px solid var(--line);border-radius:10px;padding:10px;background:#f8fafc}.checklist input{width:auto;margin:0 7px 0 0}.quote-sheet{background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px;box-shadow:var(--shadow);max-width:980px;margin:0 auto}.quote-brand,.quote-client{display:flex;justify-content:space-between;gap:20px}.quote-brand{padding-bottom:20px;border-bottom:2px solid #0f172a}.quote-brand strong,.quote-brand small,.quote-client strong,.quote-client small,.quote-client span{display:block}.quote-brand strong{font-size:22px}.quote-brand small,.quote-client small,.quote-client span{color:var(--muted);font-size:12px}.quote-client{padding:25px 0}.quote-client strong{font-size:17px;margin:3px 0}.quote-sheet>h2{font-size:24px;margin:15px 0 20px}.clean-table{min-width:0}.quote-notes{margin:22px 0;background:#f8fafc;border-radius:12px;padding:15px}.quote-notes small{font-size:10px;letter-spacing:.08em;color:var(--muted);font-weight:800}.quote-notes p{margin:6px 0 0}.quote-total{text-align:right;margin:28px 0}.quote-total small,.quote-total strong{display:block}.quote-total small{color:var(--muted);font-size:11px;letter-spacing:.08em}.quote-total strong{font-size:34px}.quote-sign{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:70px}.quote-sign span{text-align:center;color:#64748b}.quote-sign small{display:block;margin-top:8px}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 20% 10%,#ccfbf1 0,transparent 32%),#f8fafc}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);box-shadow:0 25px 70px rgba(15,23,42,.12);border-radius:22px;padding:30px}.login-brand{padding:0 0 28px}.login-card h1{margin:0 0 6px}.login-card>p{margin:0 0 24px;color:var(--muted)}.mobile-nav{display:none}.no-print{}
@media(max-width:1100px){.stats-grid{grid-template-columns:1fr 1fr}.result-hero{grid-template-columns:1fr 1fr}.calculator-grid{grid-template-columns:1fr}.sticky-card{position:static}.quick-grid{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr}.metric-grid{grid-template-columns:1fr 1fr}}
@media(max-width:780px){body{font-size:16px;padding-bottom:70px}.sidebar{transform:translateX(-105%);transition:.2s ease;box-shadow:20px 0 60px rgba(0,0,0,.18)}body.menu-open .sidebar{transform:translateX(0)}.main{margin-left:0;width:100%}.topbar{height:64px;padding:0 14px}.topbar>div small{display:none}.menu-button{display:block}.content{padding:16px}.page-head{align-items:stretch;flex-direction:column}.page-head h1{font-size:24px}.head-actions{width:100%}.head-actions .button{flex:1}.stats-grid,.grid-2,.grid-3,.quick-grid,.result-hero,.metric-grid,.form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.card{padding:16px;border-radius:15px}.quote-sheet{padding:20px;border-radius:13px}.quote-brand,.quote-client{flex-direction:column}.quote-brand .align-right{text-align:left}.quote-sign{grid-template-columns:1fr;gap:50px}.quote-total strong{font-size:28px}.checklist{grid-template-columns:1fr}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:66px;background:#fff;border-top:1px solid var(--line);z-index:25;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#64748b;font-weight:800}.mobile-nav a.active{color:var(--primary)}.mobile-nav small{font-size:10px}.topbar .button.compact{font-size:12px;padding:8px 10px}.searchbar{flex-direction:column}.searchbar .button{width:100%}.workflow,.workflow form{align-items:stretch;flex-direction:column}.workflow form>*{width:100%}}
@media print{body{background:#fff;padding:0}.no-print,.sidebar,.topbar,.mobile-nav,.internal-section{display:none!important}.main{margin:0;width:100%}.content{padding:0;max-width:none}.quote-sheet{border:0;box-shadow:none;padding:0;max-width:none}.quote-sign{page-break-inside:avoid}table{min-width:0}.app-shell{display:block}}