:root{
  --bg:#f5f7fb;--panel:#fff;--text:#111827;--muted:#667085;--line:#e7eaf0;--nav:#0b1324;--accent:#16a34a;--accent2:#22c55e;--danger:#dc2626;--warning:#d97706;--shadow:0 10px 30px rgba(15,23,42,.07);--radius:18px
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:12px}.nowrap{white-space:nowrap}.grow{flex:1}.danger{color:var(--danger)}
.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:var(--nav);color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;padding:4px 8px 24px}.brand-mark{width:40px;height:40px;border-radius:13px;background:linear-gradient(145deg,#fff,#d8dee9);color:var(--nav);display:grid;place-items:center;font-weight:900}.brand-title{font-size:14px;font-weight:800;line-height:1.15}.brand-sub{font-size:11px;color:#9fb0cd;margin-top:3px}.nav{display:flex;flex-direction:column;gap:5px}.nav-btn{border:0;background:transparent;color:#cbd5e1;text-align:left;border-radius:12px;padding:11px 12px;display:flex;align-items:center;gap:10px;font-weight:600}.nav-btn:hover,.nav-btn.active{background:#18233a;color:#fff}.nav-ico{width:20px;text-align:center}.sidebar-foot{margin-top:28px;padding:12px;border-top:1px solid #243049}.main{min-width:0}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.page-title{font-size:20px;font-weight:800}.top-actions{display:flex;align-items:center;gap:10px}.user-pill{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:999px;padding:7px 11px;background:#fff}.avatar{width:31px;height:31px;border-radius:50%;background:#e7eefb;color:#183153;display:grid;place-items:center;font-weight:800}.menu-toggle{display:none;border:0;background:#eef2f7;border-radius:10px;padding:9px 11px}.content{padding:28px;max-width:1500px;margin:auto}.hero{background:linear-gradient(125deg,#0b1324,#172b4d 65%,#1d3c61);color:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.hero h1{font-size:28px;margin:0 0 8px}.hero p{margin:0;color:#cfdaea;max-width:650px}.btn{border:1px solid var(--line);background:#fff;color:#111827;border-radius:12px;padding:10px 14px;font-weight:700;display:inline-flex;align-items:center;gap:8px;justify-content:center}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-dark{background:#111827;border-color:#111827;color:#fff}.btn-soft{background:#f3f6fb}.btn-danger{background:#fff1f2;border-color:#fecdd3;color:#b42318}.btn-sm{padding:7px 10px;font-size:12px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.main-cards{margin-bottom:20px}.main-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;gap:15px;transition:.18s}.main-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(15,23,42,.10)}.main-card h3{margin:0 0 6px;font-size:17px}.main-card .metric{font-size:26px;font-weight:800}.card-icon{width:48px;height:48px;border-radius:15px;background:#f0fdf4;color:#15803d;display:grid;place-items:center;font-size:21px;font-weight:900}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.card h3{margin:0 0 14px;font-size:16px}.kpi .label{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}.kpi .value{font-size:24px;font-weight:800;margin-top:7px}.kpi .sub{margin-top:5px;font-size:12px;color:var(--muted)}.split{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;margin-top:18px}.chart{height:260px;display:flex;align-items:end;gap:10px;padding:10px 4px 28px;position:relative}.bar-wrap{flex:1;min-width:0;height:100%;display:flex;align-items:end;justify-content:center;position:relative}.bar{width:min(42px,68%);background:linear-gradient(180deg,#22c55e,#15803d);border-radius:9px 9px 3px 3px;min-height:3px}.bar-label{position:absolute;bottom:-22px;font-size:10px;color:var(--muted)}.list{display:flex;flex-direction:column;gap:10px}.list-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.list-row:last-child{border-bottom:0}.status{font-size:11px;font-weight:800;border-radius:999px;padding:5px 8px;background:#eef2ff;color:#3730a3}.status.paid,.status.accepted{background:#ecfdf3;color:#027a48}.status.draft{background:#f2f4f7;color:#475467}.status.overdue{background:#fef3f2;color:#b42318}.status.sent{background:#eff8ff;color:#175cd3}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}.table{width:100%;border-collapse:collapse;min-width:800px;background:#fff}.table th,.table td{padding:12px 13px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}.table th{background:#f8fafc;color:#475467;font-size:11px;text-transform:uppercase;letter-spacing:.04em}.table tr:last-child td{border-bottom:0}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.search{min-width:260px}.input,.select,.textarea{width:100%;border:1px solid #d8dde7;background:#fff;border-radius:11px;padding:10px 12px;outline:none}.input:focus,.select:focus,.textarea:focus{border-color:#89b69a;box-shadow:0 0 0 3px rgba(22,163,74,.09)}.textarea{min-height:90px;resize:vertical}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;font-weight:700;color:#344054}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}.section-head h2{margin:0;font-size:18px}.doc-layout{display:grid;grid-template-columns:1fr 420px;gap:18px}.items-table{width:100%;border-collapse:collapse}.items-table th,.items-table td{padding:8px;border-bottom:1px solid var(--line);font-size:12px}.items-table th{text-align:left;color:#475467}.items-table input{border:1px solid #d8dde7;border-radius:8px;padding:8px;width:100%}.summary-box{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:16px}.summary-line{display:flex;justify-content:space-between;gap:10px;padding:7px 0;font-size:13px}.summary-line.total{border-top:1px dashed #cfd5df;margin-top:6px;padding-top:13px;font-weight:800;font-size:16px}.preview-page{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);min-height:560px;border-radius:12px;padding:28px;font-size:11px}.invoice-head{display:flex;justify-content:space-between;gap:20px}.preview-logo{max-width:120px;max-height:58px;object-fit:contain}.invoice-title{font-size:26px;font-weight:900;letter-spacing:.08em}.invoice-meta{text-align:right;line-height:1.8}.address-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin:28px 0 18px}.mini-title{font-size:10px;font-weight:800;color:#667085;letter-spacing:.08em;margin-bottom:7px}.preview-table{width:100%;border-collapse:collapse}.preview-table th{background:#111827;color:#fff;padding:8px;text-align:left}.preview-table td{padding:8px;border-bottom:1px solid #e5e7eb}.preview-footer{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-top:40px}.qr-placeholder{width:72px;height:72px;border:1px dashed #98a2b3;display:grid;place-items:center;color:#98a2b3}.settings-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tab{border:1px solid var(--line);background:#fff;padding:9px 12px;border-radius:10px;font-weight:700}.tab.active{background:#111827;color:#fff}.upload-box{border:1px dashed #b8c0cc;border-radius:14px;padding:15px;background:#fafbfc}.image-preview{width:100%;height:110px;border-radius:10px;background:#f3f4f6;object-fit:contain;margin-top:9px}.toast{position:fixed;right:20px;bottom:20px;background:#111827;color:#fff;padding:12px 15px;border-radius:12px;box-shadow:0 14px 36px rgba(0,0,0,.2);z-index:99;max-width:340px}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.48);display:grid;place-items:center;padding:20px;z-index:60}.modal{width:min(700px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;padding:20px;box-shadow:0 30px 80px rgba(15,23,42,.25)}.login-page{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:#fff}.login-brand{background:linear-gradient(140deg,#07101f,#163154);color:#fff;padding:64px;display:flex;flex-direction:column;justify-content:center}.login-brand h1{font-size:44px;max-width:560px;margin:0 0 16px}.login-brand p{font-size:17px;color:#c9d4e4;max-width:560px;line-height:1.6}.login-panel{display:grid;place-items:center;padding:28px}.login-box{width:min(410px,100%)}.login-box h2{font-size:28px;margin:0 0 8px}.login-box form{display:flex;flex-direction:column;gap:13px;margin-top:24px}.setup-warning{background:#fffaeb;border:1px solid #fedf89;color:#7a2e0e;padding:12px;border-radius:12px;font-size:13px;margin-bottom:16px}.empty{padding:32px;text-align:center;color:var(--muted)}
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.doc-layout{grid-template-columns:1fr}.split{grid-template-columns:1fr}.preview-page{min-height:auto}}
@media (max-width:800px){.app-shell{display:block}.sidebar{position:fixed;left:-270px;top:0;width:250px;z-index:50;transition:.2s}.sidebar.open{left:0}.menu-toggle{display:inline-flex}.topbar{padding:0 16px}.content{padding:16px}.grid-3,.grid-4{grid-template-columns:1fr}.form-grid,.form-grid-3{grid-template-columns:1fr}.hero{padding:22px;align-items:flex-start;flex-direction:column}.hero h1{font-size:23px}.search{min-width:0;width:100%}.toolbar{align-items:stretch}.login-page{grid-template-columns:1fr}.login-brand{display:none}.address-grid{grid-template-columns:1fr}.user-pill .user-email{display:none}}
.brand-logo{width:40px;height:40px;border-radius:13px;background:#fff;object-fit:contain;padding:4px}.settings-tabs{display:none}.card input[type=color]{height:44px;padding:4px}.items-table .select{min-width:130px}@media(max-width:560px){.content{padding:12px}.topbar{height:64px}.page-title{font-size:17px}.hero{border-radius:18px}.card,.main-card{border-radius:15px}.modal-backdrop{padding:8px}.modal{padding:15px;border-radius:15px;max-height:96vh}.btn{min-height:42px}.table th,.table td{padding:10px}.doc-layout{gap:12px}}