:root{--ink:#17212b;--muted:#718096;--line:#e4e9ee;--paper:#fff;--bg:#f3f6f8;--nav:#102a2e;--green:#176b5b;--mint:#dff2eb;--orange:#ee8c45;--danger:#b83b4b;--shadow:0 8px 30px rgba(20,36,43,.07)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-size:14px}a{color:var(--green);text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;background:var(--nav);color:#fff;padding:25px 18px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:#fff;margin:0 8px 35px}.brand>span,.auth-brand>span{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:var(--orange);font-weight:900}.brand strong{font-size:18px;letter-spacing:.06em}.brand small,.auth-brand small{display:block;font-size:9px;letter-spacing:.22em;color:#9eb9b7;margin-top:2px}.sidebar nav{display:flex;flex-direction:column;gap:5px;flex:1}.sidebar nav a{color:#aec3c2;padding:11px 13px;border-radius:9px;font-weight:600}.sidebar nav a:hover,.sidebar nav a.active{background:#1d4143;color:#fff}.sidebar-user{border-top:1px solid #2a4b4d;padding:18px 6px 0;display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center}.sidebar-user .avatar{background:#2a5552;border-radius:50%;height:34px;display:grid;place-items:center;font-weight:800}.sidebar-user strong,.sidebar-user small{display:block;font-size:12px}.sidebar-user small{color:#92aaa8;text-transform:capitalize}.sidebar-user>a{color:#fff}.main{grid-column:2;min-width:0}.topbar{height:88px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 38px;gap:18px}.topbar h1{font-family:Georgia,serif;font-size:24px;margin:2px 0}.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:800;color:var(--green)}.today{margin-left:auto;color:var(--muted)}.menu-button{display:none}.content{padding:32px 38px 80px;max-width:1500px;margin:auto}.welcome,.page-actions,.panel-head,.actions,.sticky-actions{display:flex;justify-content:space-between;align-items:center;gap:16px}.welcome{margin-bottom:25px}.welcome h2{font-family:Georgia,serif;font-size:24px;margin:6px 0}.button,button.primary,button.accent{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:11px 16px;font-weight:700}.button.primary,button.primary{background:var(--green);color:#fff}.button.accent,button.accent{background:var(--orange);color:#fff}.button.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.wide{width:100%}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.metrics article,.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.metrics article{padding:20px}.metrics span,.metrics small{display:block;color:var(--muted)}.metrics strong{display:block;font-family:Georgia,serif;font-size:28px;margin:10px 0}.metrics small{font-size:11px}.grid-2{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;margin-bottom:20px}.grid-sidebar{display:grid;grid-template-columns:340px 1fr;gap:20px}.panel{padding:22px;margin-bottom:20px}.panel-head{margin-bottom:18px}.panel h3{font-family:Georgia,serif;font-size:19px;margin:5px 0}.chart{height:190px;display:flex;align-items:flex-end;gap:15px;border-bottom:1px solid var(--line);padding:20px 5px 0}.bar-group{flex:1;text-align:center}.bar{background:linear-gradient(#58a792,var(--green));max-width:32px;margin:auto;border-radius:5px 5px 0 0}.bar-group small{color:var(--muted)}.compact-list a{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);color:var(--ink)}.compact-list small,table small{display:block;color:var(--muted);margin-top:4px}.stock-low{color:var(--danger);font-size:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left}th{font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;padding:11px 12px;border-bottom:1px solid var(--line)}td{padding:14px 12px;border-bottom:1px solid #edf0f2;white-space:nowrap}.row-action{font-weight:700}.badge{display:inline-block;padding:5px 9px;border-radius:99px;background:#eef1f3;font-size:11px;font-weight:800}.badge.success,.badge.paid,.badge.accepted,.badge.received{background:var(--mint);color:var(--green)}.badge.danger,.badge.overdue,.badge.rejected,.badge.cancelled{background:#fae4e7;color:var(--danger)}.badge.sent,.badge.partial,.badge.ordered{background:#fff0df;color:#a55c1c}.empty{text-align:center;color:var(--muted);padding:35px}.page-actions{margin-bottom:20px}.page-actions p{color:var(--muted)}.form-card label,.payment-box label{display:flex;flex-direction:column;gap:7px;font-weight:700;margin-bottom:15px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 18px}.form-grid .full{grid-column:1/-1}input,select,textarea{width:100%;background:#fff;border:1px solid #ccd5dc;border-radius:7px;padding:10px 11px;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid #b8ddd2;border-color:var(--green)}.check{height:42px;display:flex;align-items:center;gap:8px}.check input{width:auto}.sticky-actions{position:sticky;bottom:15px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:10px;padding:10px;margin:15px 0;justify-content:flex-end;z-index:5}.line-item{display:grid;grid-template-columns:1.2fr 1.6fr .45fr .65fr .65fr .45fr 32px;gap:9px;align-items:end;padding:12px 0;border-bottom:1px solid var(--line)}.line-item label{font-size:11px;font-weight:700;color:var(--muted)}.line-item input,.line-item select{margin-top:5px}.remove-line{border:0;background:#f7e5e7;color:var(--danger);width:31px;height:40px;border-radius:6px;font-size:20px}.document-total{display:flex;justify-content:flex-end;gap:30px;margin-top:18px}.document-total strong{font-size:18px;margin-left:8px}.inline-action{text-align:right;margin:-68px 180px 32px 0;position:relative;z-index:7}.payment-box{display:flex;justify-content:space-between;align-items:center}.payment-box form{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.receipt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.receipt-grid label{font-weight:700}.receipt-grid small{display:block;color:var(--muted)}.notice{padding:15px;background:#eef7f4;border-left:3px solid var(--green);border-radius:6px}.flash{padding:13px 18px;margin:15px 38px 0;border-radius:8px;font-weight:700}.flash.success{background:var(--mint);color:var(--green)}.flash.error{background:#fae4e7;color:var(--danger)}.auth-shell{min-height:100vh;background:linear-gradient(125deg,#0e292c 0 48%,#f1f5f4 48%);display:grid;place-items:center}.auth-main{width:min(440px,92vw)}.auth-card{background:#fff;border-radius:16px;padding:38px;box-shadow:0 25px 80px rgba(7,28,30,.25)}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:32px}.auth-brand h1{font-size:17px}.auth-card h2{font-family:Georgia,serif;font-size:28px;margin:7px 0}.auth-card>div>p{color:var(--muted);margin-bottom:25px}.auth-card label{display:block;font-weight:700;margin:13px 0}.auth-card label input{margin-top:7px}.muted-link{display:block;text-align:center;margin-top:16px;color:var(--muted)}code{background:#eff2f3;padding:3px 6px;border-radius:4px}@media(max-width:1050px){.metrics{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-sidebar{grid-template-columns:1fr}.line-item{grid-template-columns:repeat(3,1fr)}.line-item .description{grid-column:span 2}.payment-box{display:block}.payment-box form{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:none}.main{display:block}.menu-button{display:block;border:0;background:none;font-size:20px}.topbar{padding:0 18px}.content{padding:22px 14px 70px}.metrics{grid-template-columns:1fr 1fr}.welcome,.page-actions{align-items:flex-start;flex-direction:column}.form-grid,.receipt-grid{grid-template-columns:1fr}.line-item{grid-template-columns:1fr 1fr}.line-item .description{grid-column:span 2}.payment-box form{grid-template-columns:1fr}.flash{margin:10px 14px}.today{display:none}}@media print{.sidebar,.topbar,.sticky-actions,.inline-action,.payment-box,.menu-button,.page-actions{display:none!important}.app-shell,.main{display:block}.content{padding:0}.panel{box-shadow:none;border:0}.document-head{display:block}.line-item{grid-template-columns:1.2fr 2fr .5fr .7fr .7fr .5fr}.remove-line{display:none}input,select,textarea{border:0;padding:4px;appearance:none}.eyebrow{color:#000}}