:root{--bg:#f4f5f7;--card:#fff;--ink:#111;--muted:#6b7280;--line:#e5e7eb;--soft:#f1f2f4;--good:#0f766e;--warn:#a16207;--bad:#b91c1c;--blue:#1d4ed8}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}
.hidden{display:none!important}.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.sidebar{background:#0b0b0c;color:#fff;padding:26px 18px;position:sticky;top:0;height:100vh}.brand{font-size:27px;font-weight:950;letter-spacing:.08em;margin-bottom:28px}.brand small{display:block;font-size:10px;letter-spacing:.26em;color:#a1a1aa;margin-top:3px}.nav{display:grid;gap:4px}.nav button{border:0;background:transparent;color:#d4d4d8;text-align:left;padding:12px 13px;border-radius:10px;font-weight:750;cursor:pointer}.nav button:hover,.nav button.active{background:#fff;color:#111}.side-bottom{position:absolute;left:18px;right:18px;bottom:18px}.mode-pill{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 11px;background:#171719;border:1px solid #2a2a2d;border-radius:11px;font-size:12px}.mode-pill b{letter-spacing:.05em}.side-user{font-size:11px;color:#a1a1aa;margin-top:12px;overflow:hidden;text-overflow:ellipsis}.main{padding:26px 28px 50px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.topbar h1{font-size:28px;margin:0}.sub{font-size:13px;color:var(--muted);margin-top:3px}.actions{display:flex;gap:9px;flex-wrap:wrap}.btn{border:0;border-radius:10px;padding:10px 13px;font-weight:800;cursor:pointer}.btn.primary{background:#111;color:#fff}.btn.secondary{background:#fff;border:1px solid var(--line);color:#111}.btn.good{background:#ecfdf5;color:var(--good);border:1px solid #a7f3d0}.btn.warn{background:#fffbeb;color:var(--warn);border:1px solid #fde68a}.btn.danger{background:#fff1f2;color:var(--bad);border:1px solid #fecdd3}.btn.small{padding:7px 9px;font-size:12px}.view{display:none}.view.active{display:block}.grid{display:grid;gap:15px}.kpis{grid-template-columns:repeat(4,minmax(0,1fr))}.two{grid-template-columns:1.15fr .85fr}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid 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8px;border-radius:999px;font-size:11px;font-weight:850;background:var(--soft);white-space:nowrap}.badge.good{background:#ecfdf5;color:var(--good)}.badge.warn{background:#fffbeb;color:var(--warn)}.badge.bad{background:#fef2f2;color:var(--bad)}.badge.blue{background:#eff6ff;color:var(--blue)}.empty{padding:29px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:11px;background:#fafafa}.notice{background:#f9fafb;border:1px solid var(--line);padding:12px 13px;border-radius:11px;font-size:13px;color:#374151}.notice.warn{background:#fffbeb;border-color:#fde68a}.form{display:grid;gap:13px}.form.two-col{grid-template-columns:1fr 1fr}.form .full{grid-column:1/-1}.field label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.05em;font-weight:850;color:#4b5563;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:10px 11px;border:1px solid #d1d5db;border-radius:10px;background:#fff}.field textarea{min-height:78px;resize:vertical}.inline{display:flex;gap:8px;align-items:center}.inline>*:first-child{flex:1}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:11px 9px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:middle}.table th{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.store-row{display:grid;grid-template-columns:1fr auto;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.store-row:last-child{border-bottom:0}.store-row h3{margin:0 0 4px;font-size:15px}.right{text-align:right}.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:18px;z-index:40}.modal-card{background:#fff;border-radius:16px;border:1px solid var(--line);width:min(720px,100%);max-height:90vh;overflow:auto;padding:20px}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.modal-head h2{margin:0;font-size:19px}.close{border:0;background:#f3f4f6;border-radius:9px;padding:8px 10px;cursor:pointer;font-weight:800}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:22px;background:#0b0b0c}.auth-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:26px;border:1px solid #27272a}.auth-logo{font-size:32px;font-weight:950;letter-spacing:.08em}.auth-logo span{font-size:11px;display:block;letter-spacing:.28em;color:#6b7280;margin-top:2px}.auth-card h1{font-size:20px;margin:22px 0 6px}.setup-list{padding-left:20px;color:#4b5563;font-size:13px;line-height:1.6}.invoice{max-width:790px;margin:0 auto;background:#fff;border:1px solid var(--line);padding:29px;border-radius:16px}.invoice-head{display:flex;justify-content:space-between;gap:18px}.invoice-brand{font-size:23px;font-weight:950}.invoice-meta{display:grid;grid-template-columns:1fr 1fr;gap:20px}.invoice-total{font-size:29px;font-weight:950}.sig-canvas{width:100%;height:150px;border:1px dashed #9ca3af;border-radius:10px;background:#fff;touch-action:none}.sig-preview{max-width:260px;max-height:90px;object-fit:contain}.signature-box{border-top:1px solid #111;padding-top:6px;margin-top:25px;min-height:75px}.status-dot{width:8px;height:8px;border-radius:50%;background:#9ca3af;display:inline-block;margin-right:6px}.status-dot.good{background:#10b981}.status-dot.warn{background:#f59e0b}.lookup-results{display:grid;gap:7px;margin-top:8px}.lookup-choice{border:1px solid var(--line);background:#fff;text-align:left;border-radius:10px;padding:10px;cursor:pointer}.lookup-choice:hover{background:#f9fafb}.toggle{display:flex;align-items:center;gap:8px}.toggle input{width:auto}.danger-zone{border:1px solid #fecaca;background:#fffafa}.print-only{display:none}
@media(max-width:960px){.app{grid-template-columns:1fr}.sidebar{height:auto;position:relative;padding:15px}.brand{margin-bottom:10px}.nav{display:flex;overflow:auto;gap:5px}.nav button{white-space:nowrap}.side-bottom{position:relative;left:auto;right:auto;bottom:auto;margin-top:10px}.main{padding:18px}.kpis,.two,.three,.form.two-col{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.kpis,.two,.three,.form.two-col,.invoice-meta{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.actions{width:100%}.actions .btn{flex:1}.main{padding:14px}.card{padding:14px}.invoice{padding:20px}.sidebar{position:sticky;top:0;z-index:20}.nav button{padding:9px 10px;font-size:12px}.brand{font-size:22px}.side-bottom{display:none}}
@media print{body{background:#fff}.sidebar,.topbar,.no-print,.modal{display:none!important}.app{display:block}.main{padding:0}.view{display:none!important}#invoice-view{display:block!important}.invoice{border:0;border-radius:0;max-width:none;padding:0}.print-only{display:block}}