:root{--bg:#f5f7fb;--panel:#fff;--text:#101828;--muted:#667085;--line:#e4e7ec;--primary:#2563eb;--primary2:#1d4ed8;--danger:#dc2626;--success:#16a34a;--shadow:0 14px 45px rgba(16,24,40,.08);--radius:18px}*{box-sizing:border-box}html,body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}kbd{font-size:10px;border:1px solid var(--line);border-radius:5px;padding:2px 5px;background:#f8fafc;color:var(--muted)}.app-shell{display:flex;min-height:100vh}.sidebar{width:248px;background:#101828;color:#fff;padding:20px 14px;position:fixed;inset:0 auto 0 0;z-index:20;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;padding:7px 9px 22px}.brand img{width:42px;height:42px;border-radius:50%;object-fit:cover}.brand small{display:block;font-size:10px;opacity:.55;font-weight:500}.sidebar nav{display:grid;gap:5px}.sidebar nav a{color:#cbd5e1;padding:11px 12px;border-radius:11px;display:flex;gap:10px;align-items:center;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#1e293b;color:#fff}.back-yos{margin-top:auto;border-top:1px solid #263244;padding:16px 10px;color:#cbd5e1;font-size:12px}.main{margin-left:248px;min-height:100vh;width:calc(100% - 248px)}.topbar{height:70px;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.top-title strong{display:block;font-size:15px}.top-title span{font-size:11px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:10px}.icon-btn{border:0;background:transparent;padding:9px;border-radius:10px}.notif{position:relative;font-size:20px;color:var(--text)}.notif 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15px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.panel-head h2{margin:0}.quick{display:grid;align-content:start;gap:9px}.quick a{padding:12px;border:1px solid var(--line);border-radius:12px;color:var(--text)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px;min-width:650px}th,td{padding:11px 9px;border-bottom:1px solid #eef0f3;text-align:left;white-space:nowrap}th{font-size:11px;color:var(--muted);font-weight:700}td small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.empty{text-align:center;color:var(--muted);padding:30px}.badge{display:inline-block;background:#eef2ff;color:#3730a3;border-radius:999px;padding:4px 8px;font-size:10px}.badge.paid{background:#ecfdf3;color:#15803d}.badge.partial{background:#fff7ed;color:#c2410c}.badge.open{background:#fff1f2;color:#be123c}.row-low{background:#fff8f8}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.search{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;min-width:300px;padding:0 11px}.search span{color:var(--muted)}.search input{border:0;outline:0;padding:11px;width:100%;background:transparent}.bulk-bar{display:flex;align-items:center;gap:8px;margin-bottom:10px}.check{display:flex;align-items:center;gap:7px;font-size:12px}.pagination-wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px;flex-wrap:wrap}.pagination-info{font-size:12px;color:var(--muted)}.pagination-info b{color:var(--text)}.pagination-info span{margin:0 5px;color:var(--line)}.pagination{display:flex;justify-content:flex-end;gap:5px}.pagination 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form{display:flex;gap:8px;justify-content:center}.drop input{max-width:350px}.pos-layout{display:grid;grid-template-columns:1fr 350px;gap:18px}.pos-main{min-height:650px}.pos-head{display:flex;justify-content:space-between;align-items:center}.pos-head h1{margin:0}.pos-head small{color:var(--muted)}.pos-search{position:relative;margin:18px 0}.pos-search input{font-size:16px;padding:15px 16px}.suggestions{position:absolute;left:0;right:0;top:100%;z-index:15;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);display:none;max-height:320px;overflow:auto}.suggestions.show{display:block}.suggestion{display:flex;justify-content:space-between;padding:12px;border-bottom:1px solid #eef0f3;cursor:pointer}.suggestion:hover{background:#f8fafc}.cart-table{min-width:720px}.cart-table input{padding:6px;width:80px}.pos-summary{position:sticky;top:88px;height:max-content}.summary-line,.summary-total{display:flex;justify-content:space-between;padding:10px 0}.summary-total{font-size:20px;border-top:1px solid var(--line);margin-top:10px}.pos-summary .btn{margin-top:8px}.report-list{margin:0;padding-left:18px;line-height:2;color:var(--muted)}.muted{color:var(--muted);font-size:12px}.narrow{max-width:520px}footer{text-align:center;color:#98a2b3;font-size:11px;padding:18px}.landing{background:radial-gradient(circle at 80% 10%,#dbeafe,transparent 28%),var(--bg)}.landing-nav{height:74px;display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:auto;padding:0 20px}.landing-nav>div{display:flex;align-items:center;gap:8px}.hero{max-width:1200px;margin:50px auto 80px;padding:0 20px;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.hero h1{font-size:64px;line-height:1.02;letter-spacing:-3px;margin:14px 0}.hero h1 em{font-style:normal;color:var(--primary)}.hero p{font-size:18px;color:var(--muted);line-height:1.7;max-width:650px}.hero-actions{display:flex;gap:10px;margin:26px 0}.trust{display:flex;gap:14px;flex-wrap:wrap;color:#667085;font-size:11px}.hero-card{background:#101828;color:#fff;border-radius:28px;padding:25px;box-shadow:0 30px 80px rgba(16,24,40,.22);transform:rotate(1deg)}.mock-top{display:flex;justify-content:space-between;color:#cbd5e1;font-size:12px}.mock-number{font-size:38px;font-weight:800;margin-top:55px}.hero-card small{color:#94a3b8}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:25px 0}.mini-grid div,.mock-list div{background:#172033;border-radius:13px;padding:12px}.mini-grid b,.mini-grid small{display:block}.mock-list{display:grid;gap:8px}.mock-list div{display:flex;justify-content:space-between;font-size:11px}.features{max-width:1200px;margin:auto;padding:40px 20px 100px;text-align:center}.features h2{font-size:38px;margin:8px 0 30px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;text-align:left}.feature-grid article{background:#fff;border:1px solid var(--line);padding:22px;border-radius:18px}.feature-grid i{font-style:normal;font-size:25px;color:var(--primary)}.feature-grid h3{margin-bottom:7px}.feature-grid p{color:var(--muted);font-size:12px;line-height:1.6}.landing-foot{text-align:center;padding:25px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:30px;background:#eef3f9}.auth-card{width:min(460px,100%);background:#fff;border-radius:24px;padding:34px;box-shadow:0 20px 70px rgba(16,24,40,.12)}.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:30px}.auth-brand img,.big-logo{width:48px;height:48px;border-radius:50%;object-fit:cover}.auth-brand small{display:block;color:var(--muted);font-size:10px}.auth-copy h1{font-size:28px;margin:0 0 6px}.auth-copy p{color:var(--muted);font-size:13px;margin-bottom:22px}.auth-bottom{text-align:center;color:var(--muted);font-size:12px;margin:18px 0}.back-yos-inline{display:block;text-align:center;font-size:11px;color:var(--muted)}.center{text-align:center}.center .big-logo{width:72px;height:72px;margin:auto}.check-shell{min-height:100vh;background:var(--bg)}.check-main{padding:25px;max-width:1400px;margin:auto}
body[data-theme=dark]{--bg:#0b1220;--panel:#111a2b;--text:#e5e7eb;--muted:#94a3b8;--line:#263244;--shadow:0 14px 45px rgba(0,0,0,.2)}body[data-theme=dark] .topbar,body[data-theme=dark] input,body[data-theme=dark] select,body[data-theme=dark] textarea,body[data-theme=dark] .btn,body[data-theme=dark] .modal-card,body[data-theme=dark] .suggestions,body[data-theme=dark] .feature-grid article,body[data-theme=dark] .auth-card{background:var(--panel);color:var(--text)}body[data-theme=dark] .hero-card{background:#070b13}body[data-theme=dark] .pagination a,body[data-theme=dark] .search{background:var(--panel);color:var(--text)}body[data-theme=dark] .landing{background:radial-gradient(circle at 80% 10%,#172554,transparent 28%),var(--bg)}body[data-theme=dark] .auth-page{background:#070b13}
@media(max-width:1000px){.sidebar{transform:translateX(-100%);transition:.2s}.nav-open .sidebar{transform:translateX(0)}.main{margin-left:0;width:100%}.menu{display:block}.stats{grid-template-columns:1fr 1fr}.grid-2,.pos-layout,.hero{grid-template-columns:1fr}.pos-summary{position:static}.hero{gap:35px}.feature-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:48px}.hero-card{transform:none}}
@media(max-width:600px){.content{padding:16px}.topbar{padding:0 14px}.top-actions .logout{display:none}.stats{grid-template-columns:1fr 1fr;gap:9px}.stat{padding:13px}.stat b{font-size:18px}.page-head{align-items:flex-start;flex-direction:column}.actions{width:100%;flex-wrap:wrap}.actions .btn{flex:1}.search{min-width:0;width:100%}.toolbar{align-items:stretch;flex-direction:column}.form-grid{grid-template-columns:1fr}.form-span{grid-column:auto}.drop form{flex-direction:column}.drop input{max-width:none}.feature-grid{grid-template-columns:1fr}.landing-nav .brand span{display:none}.hero{margin-top:30px}.hero h1{font-size:42px}.hero p{font-size:15px}.hero-actions{flex-direction:column}.auth-card{padding:24px;border-radius:18px}.pos-head{align-items:flex-start;gap:10px;flex-direction:column}}
@media(max-width:600px){.pagination-wrap{align-items:flex-start;flex-direction:column}.pagination{justify-content:flex-start;width:100%;overflow-x:auto;padding-bottom:2px}.pagination a{flex:0 0 auto}.pagination-info{line-height:1.6}}

.qty-control{display:flex;align-items:center;gap:4px}.qty-control input{width:58px;text-align:center;padding:6px}.qty-control button{width:28px;height:30px;padding:0;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:8px;font-weight:800;line-height:1}.qty-control button:hover{background:#f2f4f7}.suggestion.active{background:#eff6ff;outline:2px solid rgba(37,99,235,.12);outline-offset:-2px}
.receipt-modal{text-align:center;max-width:620px}.receipt-icon{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;margin:0 auto 10px;background:#ecfdf3;color:#15803d;font-size:30px;font-weight:900}.receipt-invoice{color:var(--muted);font-size:12px}.receipt-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:18px 0}.receipt-actions .btn{margin:0}.btn.whatsapp{background:#16a34a;border-color:#16a34a;color:#fff}.receipt-preview{border:1px solid var(--line);border-radius:14px;padding:11px 14px;margin-bottom:12px;text-align:left}.receipt-preview div{display:flex;justify-content:space-between;padding:5px 0;font-size:12px}.receipt-preview div:first-child{font-size:16px;border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:4px}.receipt-actions button:active{transform:scale(.98)}
@media(max-width:600px){.receipt-modal{padding:20px 16px}.receipt-actions{grid-template-columns:1fr}.receipt-actions .btn{width:100%;min-height:44px}.pos-layout{gap:12px}.pos-main{min-height:auto}.cart-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.cart-table{min-width:690px}.pos-summary{margin-bottom:10px}.pos-summary input,.pos-summary select{font-size:16px;min-height:44px}.pos-search input{font-size:16px;min-height:48px}.suggestions{max-height:55vh}.suggestion{padding:14px 12px;min-height:58px}.qty-control{display:flex;align-items:center}.qty-control button{min-width:38px;height:38px}.qty-control input{height:38px;text-align:center}}
.full-field{grid-column:1/-1}.check-line{display:flex;align-items:center;gap:8px;font-weight:700}.check-line input{width:auto}.logo-box{border:1px dashed var(--line);border-radius:14px;padding:14px;background:rgba(148,163,184,.06)}.logo-box small{display:block;color:var(--muted);font-weight:400;margin:4px 0 10px;line-height:1.5}.store-logo-preview{display:block;width:90px;height:90px;object-fit:contain;border-radius:14px;background:#fff;border:1px solid var(--line);padding:8px;margin:8px 0}.logo-box input[type=file]{background:var(--panel)}
@media(max-width:600px){.full-field{grid-column:auto}.logo-box{padding:12px}.store-logo-preview{width:76px;height:76px}.form-grid{gap:8px}}
.dashboard-period{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.dashboard-period input{min-height:40px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:18px;margin-bottom:18px}.chart-panel{min-height:360px}.chart-box{height:285px;position:relative}.chart-box.donut{height:285px}.stats-mini{margin-bottom:18px}.stats-mini .stat{min-height:110px}.dashboard-tables{margin-bottom:18px}.dashboard-tables .panel{min-width:0}.insight-list{display:grid;gap:12px}.insight-list div{padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.insight-list b{display:block;margin-bottom:4px}.insight-list span{font-size:13px;color:var(--muted);line-height:1.5}.badge.danger{color:#b42318;background:#fff0ee;border-color:#ffd0ca}@media(max-width:980px){.dashboard-grid{grid-template-columns:1fr}.dashboard-period{width:100%}.dashboard-period input{flex:1;min-width:130px}}@media(max-width:640px){.page-head .actions{width:100%}.dashboard-period{display:grid;grid-template-columns:1fr auto 1fr auto;width:100%}.dashboard-period .btn{width:100%}.chart-panel{min-height:310px}.chart-box,.chart-box.donut{height:235px}.dashboard-tables{grid-template-columns:1fr}.table-wrap{overflow-x:auto}.table-wrap table{min-width:600px}.stats-mini{grid-template-columns:1fr 1fr}.stats-mini .stat{min-height:95px}.stats-mini .stat b{font-size:17px}}