@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--bg:#f4f7fb;--panel:#fff;--text:#162033;--muted:#6d7890;--line:#e6eaf0;--primary:#2355d8;--primary2:#153ca6;--success:#168a56;--warning:#a56a00;--danger:#c83c48;--shadow:0 10px 30px rgba(31,52,89,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:250px;background:#101a2c;color:#dbe5f6;display:flex;flex-direction:column;padding:24px 16px;position:fixed;inset:0 auto 0 0}.side-brand{display:flex;align-items:center;gap:12px;padding:8px 10px 28px}.side-brand strong{display:block;font-size:13px;color:#fff;line-height:1.25}.side-logo{width:42px;height:42px;border-radius:12px;object-fit:cover;background:#fff;padding:3px;flex:0 0 42px}.side-brand small{display:block;color:#8795ae;margin-top:4px}.logo-fallback{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#fff;color:#173d9c;font-weight:800}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.logout{padding:12px 14px;border-radius:10px;color:#9eadc4;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#1d2b45;color:#fff}.logout{margin-top:auto;color:#f0aab0}.main{margin-left:250px;width:calc(100% - 250px);padding:28px 34px 50px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:3px 0 0;font-size:30px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.8px;color:var(--primary)}.user-chip{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:12px;font-size:13px}.company-banner{background:linear-gradient(135deg,#1c49bb,#2c70e8);color:#fff;border-radius:18px;padding:24px 26px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow);margin-bottom:22px}.company-left{display:flex;align-items:center;gap:18px}.company-logo{width:70px;height:70px;border-radius:15px;object-fit:cover;background:#fff;padding:4px}.company-logo.fallback{display:grid;place-items:center;background:#fff;color:#1c49bb;font-weight:800}.company-banner h2{margin:0 0 8px;font-size:21px}.company-banner p{margin:0;opacity:.9;line-height:1.5;font-size:13px}.contact-row{display:flex;gap:15px;margin-top:8px;font-size:12px;opacity:.95}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat-card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.stat-card{padding:20px}.stat-card span{font-size:12px;color:var(--muted)}.stat-card strong{display:block;font-size:23px;margin:9px 0 5px}.stat-card small{font-size:11px;color:var(--muted)}.panel{padding:22px}.panel-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px}.panel-head h2{margin:0;font-size:17px}.panel-head p{margin:5px 0 0;color:var(--muted);font-size:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px;background:#f8f9fc}th,td{padding:13px 12px;border-bottom:1px solid var(--line);white-space:nowrap}td small{display:block;color:var(--muted);margin-top:4px}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:700}.badge.success{background:#e7f7ef;color:var(--success)}.badge.warning{background:#fff4da;color:var(--warning)}.badge.danger{background:#fdebed;color:var(--danger)}.empty{text-align:center;color:var(--muted);padding:30px}.btn{border:0;border-radius:10px;padding:11px 15px;font:600 12px Inter;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary2)}.btn.outline{background:#fff;border:1px solid var(--line);color:var(--text)}.btn.light{background:#fff;color:#1d49b6}.full{width:100%}.alert{padding:13px 15px;border-radius:10px;margin-bottom:18px;font-size:13px}.alert.success{background:#e8f8ef;color:#166a47}.alert.danger{background:#fdebed;color:#a62e3a}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.form-grid label,.form-stack label{font-size:12px;font-weight:700;display:grid;gap:8px}.form-grid .wide{grid-column:1/-1}.form-grid input,.form-grid select,.form-grid textarea,.form-stack input,.form-stack textarea,.search input{width:100%;border:1px solid #dce2eb;background:#fff;border-radius:10px;padding:12px 13px;font:400 13px Inter;color:var(--text);outline:none}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus,.form-stack input:focus,.form-stack textarea:focus{border-color:#7c9af0;box-shadow:0 0 0 3px #eaf0ff}.form-grid small{font-weight:400;color:var(--muted)}.form-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:10px;padding-top:8px}.calc-card{border:1px dashed #b8c5de;background:#f7f9fd;border-radius:12px;padding:14px}.calc-card span,.calc-card small{display:block;color:var(--muted);font-size:11px}.calc-card strong{display:block;font-size:20px;margin:5px 0}.narrow{max-width:650px}.form-stack{display:grid;gap:17px}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,#dce8ff,#f4f7fb 45%)}.login-card{width:min(420px,92vw);background:#fff;padding:35px;border-radius:22px;box-shadow:0 25px 70px rgba(25,45,85,.15);text-align:center}.login-card h1{font-size:18px;margin:16px 0 5px}.muted{color:var(--muted);font-size:12px}.brand-mark{margin:auto;width:62px;height:62px;border-radius:18px;display:grid;place-items:center;background:#1f50cf;color:#fff;font-weight:800}.login-card .form-stack{text-align:left;margin-top:24px}.login-hint{margin-top:18px;font-size:11px;color:var(--muted)}.row-actions{display:flex;gap:10px}.action-link,.row-actions a{color:var(--primary);font-weight:700}.danger-text{color:var(--danger)!important}.search{display:flex;gap:8px}.search input{min-width:220px}.logo-preview{display:flex;align-items:center;gap:12px}.logo-preview img{width:70px;height:70px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}.page-actions{max-width:21cm;margin:18px auto;display:flex;justify-content:flex-end;gap:8px}
/* Invoice paper: exact 21 cm x 14 cm, landscape */
.invoice-paper{background:#fff;width:21cm;height:14cm;min-height:14cm;max-width:none;margin:0 auto 30px;padding:0.75cm 0.85cm;box-shadow:0 10px 35px rgba(22,38,67,.12);overflow:hidden}
.invoice-head{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}
.invoice-company{display:flex;gap:10px;align-items:flex-start;min-width:0}
.invoice-logo{width:1.55cm;height:1.55cm;object-fit:cover;border-radius:6px;flex:0 0 1.55cm}
.invoice-company h1{font-size:13pt;line-height:1.15;margin:0 0 4px;white-space:nowrap}
.invoice-company p{font-size:7.5pt;line-height:1.25;margin:1px 0;color:#606a7d}
.invoice-title{text-align:right;flex:0 0 auto}
.invoice-title span{display:block;font-size:20pt;font-weight:800;letter-spacing:.8px;line-height:1}
.invoice-title b{display:block;margin-top:5px;font-size:8pt}
.invoice-title small{display:block;color:#6d7890;margin-top:2px;font-size:7.5pt}
.invoice-rule{height:2px;background:#1e4fc9;margin:9px 0 10px}
.bill-to{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:9px}
.bill-to span,.bank-box span{display:block;font-size:6.5pt;color:#7c8799;font-weight:800;letter-spacing:.7px;margin-bottom:3px}
.bill-to strong{font-size:9pt}
.invoice-table{margin-bottom:9px}
.invoice-table th{background:#17233a;color:#fff;text-transform:none;font-size:7pt;padding:6px 7px}
.invoice-table td{font-size:7.5pt;padding:6px 7px}
.invoice-summary{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.summary-note span{font-size:6.5pt;color:#7c8799;font-weight:800;display:block;margin-bottom:3px}
.summary-note b{font-size:8pt}
.summary-note small{display:block;color:#7c8799;margin-top:7px;font-size:7pt}
.summary-box{min-width:5.8cm;width:5.8cm}
.summary-box>div{display:flex;justify-content:space-between;padding:3px 0;font-size:7pt}
.summary-box .grand{border-top:1.5px solid #17233a;margin-top:3px;padding-top:5px;font-size:7.5pt}
.summary-box .grand b{font-size:11pt}
.bank-box{background:#f5f7fb;border-radius:5px;padding:6px 8px;margin-top:8px}
.bank-box strong{font-size:7pt;line-height:1.25}
.signature{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:9px;text-align:center;font-size:7pt}
.signature p{margin:0;color:#687388}
.sign-space{height:24px}
.signature strong{font-size:7.5pt;border-top:1px solid #b9c1cf;padding-top:3px;display:inline-block;min-width:3.5cm}
@media(max-width:900px){.invoice-paper{transform-origin:top left}.main{padding:20px}.invoice-head{gap:10px}}
@media(max-width:650px){.page-actions{padding:0 10px}.invoice-paper{width:21cm;height:14cm;margin-left:10px;margin-right:0;transform:scale(.72);transform-origin:top left;margin-bottom:-39mm}.invoice-company h1{font-size:12pt}.invoice-title span{font-size:18pt}}
@media print{
  html,body{width:21cm;height:14cm;margin:0;padding:0;background:#fff}
  body{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .no-print{display:none!important}
  .invoice-paper{width:21cm;height:14cm;min-height:14cm;margin:0;padding:0.75cm 0.85cm;box-shadow:none;overflow:hidden}
  @page{size:21cm 14cm;margin:0}
}