:root{
  --primary:#087F73;
  --primary-2:#0B9A8A;
  --navy:#16324F;
  --accent:#F2B84B;
  --bg:#F5F7FA;
  --card:#FFFFFF;
  --line:#E4E9EE;
  --text:#1E293B;
  --muted:#64748B;
  --success:#1F9D69;
  --warning:#F59E0B;
  --danger:#DC4C4C;
  --info:#3182CE;
  --radius:16px;
  --shadow:0 10px 30px rgba(17,38,64,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Plus Jakarta Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);font-size:14px}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.small-note{font-size:12px;color:var(--muted);line-height:1.5}
.muted{color:var(--muted)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-warning{color:var(--warning)}
.text-right{text-align:right}
.spacer{flex:1}

.auth-screen{min-height:100vh;display:grid;grid-template-columns:1.25fr .75fr;background:#fff}
.auth-visual{padding:44px 64px;display:flex;flex-direction:column;position:relative;overflow:hidden;background:linear-gradient(145deg,#F2FBF9 0%,#F8FBFF 58%,#EEF3FF 100%)}
.auth-visual:before,.auth-visual:after{content:"";position:absolute;border-radius:50%;filter:blur(1px)}
.auth-visual:before{width:480px;height:480px;background:rgba(8,127,115,.08);right:-120px;top:80px}
.auth-visual:after{width:260px;height:260px;background:rgba(242,184,75,.14);left:-80px;bottom:-70px}
.brand-lockup,.mobile-brand{display:flex;align-items:center;gap:12px;position:relative;z-index:1}
.brand-logo{width:48px;height:48px}.brand-lockup strong{display:block;font-size:18px;color:var(--navy)}.brand-lockup span{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.hero-copy{max-width:700px;margin:auto 0;position:relative;z-index:1}.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;background:#DCF5F0;color:var(--primary);font-weight:800;font-size:11px;letter-spacing:.08em}.hero-copy h1{font-size:48px;line-height:1.08;margin:18px 0;color:#102A43;letter-spacing:-.035em}.hero-copy p{font-size:17px;line-height:1.75;color:#486581;max-width:620px}.hero-benefits{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-benefits span{padding:9px 12px;background:#fff;border:1px solid #DDE9E8;border-radius:999px;color:#334E68;font-weight:600}
.hero-cards{display:flex;gap:14px;position:relative;z-index:1}.mini-stat{background:#fff;border:1px solid #E2E8F0;border-radius:16px;padding:18px 20px;min-width:210px;box-shadow:var(--shadow)}.mini-stat small,.mini-stat span{display:block;color:var(--muted)}.mini-stat b{display:block;font-size:24px;margin:8px 0;color:var(--navy)}.mini-stat.accent{border-color:#FFE3A5;background:#FFF9EC}
.auth-panel{display:grid;place-items:center;padding:36px;background:#fff}.auth-card{width:min(420px,100%)}.mobile-brand{display:none;margin-bottom:28px}.mobile-brand img{width:38px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#F1F5F9;border-radius:12px;padding:4px;margin-bottom:30px}.auth-tab{border:0;background:transparent;padding:11px;border-radius:9px;color:var(--muted);font-weight:700}.auth-tab.active{background:#fff;color:var(--primary);box-shadow:0 3px 12px rgba(15,23,42,.08)}.auth-form{display:flex;flex-direction:column;gap:18px}.auth-form h2{font-size:28px;margin:0 0 6px;color:var(--navy)}.auth-form p{margin:0;color:var(--muted)}
label{display:flex;flex-direction:column;gap:7px;color:#334155;font-weight:650}input,select,textarea{width:100%;border:1px solid #D7DEE6;background:#fff;color:var(--text);padding:11px 12px;border-radius:10px;outline:none;transition:.18s;border-color:.18s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(8,127,115,.11)}input.invalid,select.invalid,textarea.invalid{border-color:var(--danger);box-shadow:0 0 0 3px rgba(220,76,76,.08)}textarea{resize:vertical;min-height:92px}.checkbox-label{flex-direction:row;align-items:flex-start;font-weight:500;line-height:1.5}.checkbox-label input{width:auto;margin-top:3px}
.btn{border:1px solid transparent;border-radius:10px;padding:10px 15px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.18s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 7px 18px rgba(8,127,115,.18)}.btn-primary:hover{background:#066E64}.btn-secondary{background:#fff;border-color:#D8E0E8;color:#334155}.btn-secondary:hover{background:#F8FAFC}.btn-danger{background:#FFF1F1;color:var(--danger);border-color:#FFD0D0}.btn-warning{background:#FFF8E8;color:#A86700;border-color:#FCE0A5}.btn-block{width:100%;padding:12px 16px}.btn-sm{padding:7px 10px;font-size:12px}.icon-button{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;display:inline-grid;place-items:center;color:#475569;font-size:20px}.icon-button:hover{background:#F8FAFC}

.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;z-index:20}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:6px 8px 22px}.sidebar-brand img{width:38px}.sidebar-brand strong,.sidebar-brand span{display:block}.sidebar-brand strong{font-size:13px;color:var(--navy)}.sidebar-brand span{font-size:12px;font-weight:800;color:var(--primary)}.sidebar-nav{display:flex;flex-direction:column;gap:5px}.nav-item{border:0;background:transparent;color:#526173;padding:10px 11px;border-radius:10px;display:flex;align-items:center;gap:11px;text-align:left;font-weight:650}.nav-item span{width:19px;text-align:center;font-size:16px}.nav-item:hover{background:#F4F8F8;color:var(--primary)}.nav-item.active{background:#E7F5F2;color:var(--primary);font-weight:800}.sidebar-user{margin-top:auto;border-top:1px solid var(--line);padding:16px 7px 10px;display:flex;align-items:center;gap:10px}.sidebar-user strong,.sidebar-user span{display:block;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user strong{font-size:13px}.sidebar-user span{font-size:11px;color:var(--muted);margin-top:2px}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#DDF6F1,#C5E8E2);color:var(--primary);font-weight:900}.logout{margin-top:3px;color:#7A4650}
.main-content{min-width:0}.topbar{height:84px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 26px;position:sticky;top:0;z-index:15}.topbar h1{margin:0;font-size:22px;color:var(--navy)}.topbar p{margin:4px 0 0;color:var(--muted);font-size:12px}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.page{display:none;padding:24px 26px 60px}.page.active{display:block}.mobile-only{display:none}

.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.dashboard-grid{grid-template-columns:1.5fr .8fr}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 2px 10px rgba(15,23,42,.025)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}.card-header h2,.card-header h3{margin:0;color:var(--navy)}.card-header h2{font-size:18px}.card-header h3{font-size:15px}.card-header p{margin:5px 0 0;color:var(--muted);font-size:12px}.stat-card{position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;width:76px;height:76px;border-radius:50%;background:rgba(8,127,115,.06);right:-22px;top:-25px}.stat-card small{display:block;color:var(--muted);font-weight:650}.stat-card b{display:block;font-size:24px;color:var(--navy);margin:9px 0 6px}.stat-card span{font-size:11px;color:var(--muted)}.stat-card .delta{font-weight:750;color:var(--success)}
.section-gap{margin-top:16px}.empty-state{text-align:center;padding:42px 20px;color:var(--muted)}.empty-state .empty-icon{font-size:36px;margin-bottom:10px}.empty-state h3{color:var(--navy);margin:0 0 7px}.empty-state p{max-width:460px;margin:0 auto 16px;line-height:1.6}.notice{border-radius:12px;padding:12px 14px;display:flex;gap:10px;line-height:1.5}.notice.info{background:#EFF7FF;color:#255985;border:1px solid #D5E9FF}.notice.warning{background:#FFF8EA;color:#8A5A00;border:1px solid #FFE3A4}.notice.danger{background:#FFF1F1;color:#9F2D2D;border:1px solid #FFD5D5}.notice.success{background:#EDF9F5;color:#176D4B;border:1px solid #CDEDDD}
.quick-actions{display:flex;flex-wrap:wrap;gap:10px}.business-type-card{padding:20px;border:1px solid var(--line);border-radius:15px;background:#fff;transition:.18s;text-align:left}.business-type-card:hover{border-color:var(--primary);box-shadow:0 8px 22px rgba(8,127,115,.1);transform:translateY(-2px)}.business-type-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;background:#E9F7F4;color:var(--primary);margin-bottom:16px}.business-type-card h3{margin:0 0 7px;color:var(--navy)}.business-type-card p{margin:0;color:var(--muted);line-height:1.55;font-size:12px}.business-type-card .btn{margin-top:16px;width:100%}

.table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:11px 12px;text-align:left;border-bottom:1px solid #EDF1F5;vertical-align:middle}th{font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:#68778A;background:#F8FAFC;white-space:nowrap}td{font-size:12px}tbody tr:hover{background:#FAFCFD}tbody tr:last-child td{border-bottom:0}.table-actions{display:flex;gap:5px}.pill{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:800}.pill.success{background:#E7F7F1;color:#19704F}.pill.warning{background:#FFF4D8;color:#906000}.pill.draft{background:#EEF2F6;color:#5F6B7A}.pill.info{background:#EAF3FE;color:#2868A5}.filter-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.filter-row input{max-width:300px}.filter-row select{max-width:210px}

.chart-row{display:flex;gap:22px;align-items:center}.donut{width:160px;height:160px;border-radius:50%;position:relative;flex:none;background:conic-gradient(var(--primary) 0 40%,#F08B57 40% 60%,#F2B84B 60% 80%,#7E9FC5 80% 95%,#D8E2EC 95% 100%)}.donut:after{content:"";position:absolute;inset:27px;background:#fff;border-radius:50%}.donut-center{position:absolute;z-index:2;inset:0;display:grid;place-content:center;text-align:center;font-size:11px;color:var(--muted)}.donut-center b{font-size:17px;color:var(--navy)}.legend{display:flex;flex-direction:column;gap:9px;min-width:0}.legend-row{display:grid;grid-template-columns:9px 1fr auto;align-items:center;gap:8px;font-size:12px}.legend-dot{width:8px;height:8px;border-radius:50%}.bar-chart{display:flex;flex-direction:column;gap:11px}.bar-row{display:grid;grid-template-columns:120px 1fr 85px;gap:10px;align-items:center;font-size:12px}.bar-track{height:8px;border-radius:99px;background:#EDF2F6;overflow:hidden}.bar-fill{height:100%;border-radius:99px;background:var(--primary)}

.calculator-layout{display:grid;grid-template-columns:180px minmax(0,1fr) 260px;gap:16px;align-items:start}.step-nav{position:sticky;top:108px}.step-list{display:flex;flex-direction:column;gap:6px}.step-button{width:100%;border:0;background:transparent;border-radius:10px;padding:10px;display:flex;align-items:center;gap:9px;color:#64748B;text-align:left;font-size:12px}.step-button .step-number{width:23px;height:23px;border-radius:50%;display:grid;place-items:center;background:#EEF2F6;color:#718096;font-size:10px;font-weight:800;flex:none}.step-button.active{background:#E8F6F3;color:var(--primary);font-weight:800}.step-button.active .step-number{background:var(--primary);color:#fff}.step-button.done .step-number{background:#DDF4EA;color:var(--success)}.progress-wrap{margin-top:15px}.progress-label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-bottom:6px}.progress-track{height:6px;background:#EDF2F6;border-radius:99px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);border-radius:99px;transition:.2s}
.calc-main{min-width:0}.calc-summary{position:sticky;top:108px}.summary-number{padding:12px;border-radius:12px;background:#F6FBFA;border:1px solid #D8ECE8;margin-bottom:10px}.summary-number small{display:block;color:var(--muted)}.summary-number b{display:block;color:var(--navy);font-size:21px;margin-top:5px}.summary-row{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed #DFE6EC;font-size:12px}.summary-row:last-child{border-bottom:0}.calc-footer{display:flex;justify-content:space-between;gap:10px;margin-top:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .full{grid-column:1/-1}.sub-card{border:1px solid var(--line);border-radius:13px;padding:14px;margin-bottom:14px}.sub-card-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.sub-card-header h3{margin:0;font-size:14px;color:var(--navy)}.dynamic-row{display:grid;grid-template-columns:1.3fr .65fr .7fr .8fr .75fr 40px;gap:8px;align-items:end;margin-bottom:9px}.dynamic-row.retail{grid-template-columns:1.15fr .8fr .7fr .8fr .75fr 40px}.dynamic-row.labor{grid-template-columns:1.25fr .65fr .65fr .8fr .75fr 40px}.dynamic-row.overhead{grid-template-columns:1.2fr .8fr .8fr .75fr 40px}.dynamic-row label{font-size:10px}.dynamic-row input,.dynamic-row select{padding:8px 9px;font-size:12px}.remove-row{height:35px;width:35px;border:1px solid #FFD5D5;background:#FFF5F5;color:var(--danger);border-radius:9px}.inline-radio{display:flex;gap:8px;flex-wrap:wrap}.radio-card{border:1px solid var(--line);padding:11px 12px;border-radius:11px;display:flex;align-items:center;gap:8px;font-weight:600;cursor:pointer}.radio-card input{width:auto}.radio-card:has(input:checked){border-color:var(--primary);background:#F1FAF8;color:var(--primary)}
.result-hero{background:linear-gradient(130deg,#EAF8F5,#F9FCFC);border:1px solid #D4EBE6}.result-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.result-metric{padding:14px;background:#fff;border:1px solid #E1ECE9;border-radius:13px}.result-metric small{display:block;color:var(--muted)}.result-metric b{display:block;font-size:21px;color:var(--navy);margin:7px 0}.result-metric.highlight{background:#FFF9E9;border-color:#F8DEA3}.result-actions{display:flex;gap:9px;flex-wrap:wrap}.price-options{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.price-option{border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center}.price-option small{color:var(--muted)}.price-option b{display:block;color:var(--navy);font-size:16px;margin:6px 0}.price-option.active{border-color:var(--primary);background:#F2FBF9}

.timeline{position:relative;padding-left:24px}.timeline:before{content:"";position:absolute;left:7px;top:5px;bottom:5px;width:2px;background:#DCE5EB}.timeline-item{position:relative;padding:0 0 20px 18px}.timeline-item:before{content:"";position:absolute;left:-22px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--primary);border:3px solid #D8F1EC}.timeline-item h3{margin:0 0 5px;font-size:14px;color:var(--navy)}.timeline-item p{margin:0;color:var(--muted);line-height:1.6;font-size:12px}
.report-preview{background:#DDE3E9;padding:24px;border-radius:14px;overflow:auto}.a4{background:#fff;width:794px;min-height:1123px;margin:0 auto;padding:48px 52px;box-shadow:0 5px 24px rgba(15,23,42,.18);color:#1E293B}.report-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid var(--primary);padding-bottom:18px}.report-head img{width:52px}.report-title{text-align:right}.report-title h2{font-size:18px;margin:0;color:var(--navy)}.report-title p{margin:5px 0 0;color:var(--muted);font-size:11px}.report-section{margin-top:22px}.report-section h3{font-size:13px;color:var(--navy);margin:0 0 10px}.report-info{display:grid;grid-template-columns:1fr 1fr;gap:7px 30px;font-size:11px;padding:13px;background:#F7F9FB;border-radius:8px}.report-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.report-kpi{border:1px solid #DFE7ED;padding:10px;border-radius:8px}.report-kpi small{display:block;color:var(--muted);font-size:9px}.report-kpi b{display:block;margin-top:4px;color:var(--navy);font-size:14px}.signature-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;text-align:center;margin-top:60px;font-size:11px}.signature-line{border-top:1px solid #6B7280;padding-top:7px;margin-top:55px}.report-footer{margin-top:35px;padding-top:10px;border-top:1px solid #E2E8F0;display:flex;justify-content:space-between;color:#94A3B8;font-size:9px}

.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.guide-card{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff}.guide-card .guide-icon{width:38px;height:38px;border-radius:10px;background:#EAF7F4;color:var(--primary);display:grid;place-items:center;font-weight:900;margin-bottom:12px}.guide-card h3{font-size:14px;color:var(--navy);margin:0 0 8px}.guide-card p{font-size:12px;line-height:1.6;color:var(--muted);margin:0}
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.52);backdrop-filter:blur(2px)}.modal-card{position:relative;background:#fff;width:min(900px,100%);max-height:90vh;overflow:auto;border-radius:18px;box-shadow:0 20px 60px rgba(15,23,42,.25)}.modal-card>header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}.modal-card h2{margin:0;font-size:18px;color:var(--navy)}#modal-body{padding:18px}
.toast{position:fixed;right:22px;bottom:22px;z-index:200;background:#16324F;color:#fff;padding:12px 15px;border-radius:11px;box-shadow:var(--shadow);opacity:0;transform:translateY(15px);pointer-events:none;transition:.22s;max-width:360px}.toast.show{opacity:1;transform:translateY(0)}.toast.success{background:#176D4B}.toast.error{background:#A83232}

@media(max-width:1180px){.calculator-layout{grid-template-columns:160px minmax(0,1fr)}.calc-summary{grid-column:1/-1;position:static;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.calc-summary .card-header{grid-column:1/-1}.summary-number{margin:0}.summary-list{grid-column:1/-1}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid{grid-template-columns:1fr}.price-options{grid-template-columns:repeat(3,1fr)}}
@media(max-width:920px){.auth-screen{grid-template-columns:1fr}.auth-visual{display:none}.mobile-brand{display:flex}.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-260px;top:0;width:240px;transition:.22s;box-shadow:10px 0 30px rgba(15,23,42,.15)}.sidebar.open{left:0}.mobile-only{display:inline-grid}.topbar{padding:0 16px}.page{padding:18px 16px 50px}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.calculator-layout{grid-template-columns:1fr}.step-nav{position:static}.step-list{display:grid;grid-template-columns:repeat(3,1fr)}.step-button{justify-content:center}.step-button span:last-child{display:none}.calc-summary{display:block}.dynamic-row,.dynamic-row.retail,.dynamic-row.labor,.dynamic-row.overhead{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px;border:1px solid var(--line);border-radius:12px}.dynamic-row .remove-row{grid-column:2;justify-self:end}.result-grid{grid-template-columns:repeat(2,1fr)}.guide-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.topbar{height:auto;min-height:76px;padding-top:12px;padding-bottom:12px}.topbar p{display:none}.topbar-actions .avatar{display:none}.topbar-actions .btn{font-size:0;width:40px;height:40px;padding:0}.topbar-actions .btn:before{content:"＋";font-size:20px}.grid-2,.grid-3,.grid-4,.form-grid{grid-template-columns:1fr}.step-list{grid-template-columns:repeat(6,1fr);overflow:auto}.step-button{padding:7px}.hero-cards{flex-direction:column}.chart-row{align-items:flex-start;flex-direction:column}.bar-row{grid-template-columns:90px 1fr 70px}.price-options{grid-template-columns:repeat(2,1fr)}.result-grid{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.report-preview{padding:10px}.a4{transform:scale(.55);transform-origin:top left;margin-bottom:-505px}.filter-row>*{width:100%;max-width:none!important}.calc-footer{position:sticky;bottom:0;background:rgba(255,255,255,.96);padding:10px 0;z-index:5}.modal{padding:8px}.modal-card{max-height:96vh}.auth-panel{padding:24px}.auth-card{width:100%}}
@media print{body *{visibility:hidden!important}.a4,.a4 *{visibility:visible!important}.a4{position:absolute;left:0;top:0;width:210mm;min-height:297mm;box-shadow:none;margin:0;padding:14mm}.report-preview{padding:0;background:#fff}@page{size:A4 portrait;margin:0}}