:root{color-scheme:light;--navy:#122b40;--ink:#142c3e;--teal:#0b7468;--mint:#72e2c1;--muted:#607383;--line:#dbe4eb;--bg:#f2f6f9;--white:#fff;font-family:Inter,Segoe UI,Arial,sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,.button{border:0;border-radius:7px;padding:11px 17px;font-size:.9rem;font-weight:600;cursor:pointer;display:inline-block}button:disabled{opacity:.6;cursor:wait}.primary{background:var(--teal);color:#fff}.primary:hover{background:#075d54}.secondary{background:#e9f0f4;color:var(--ink);border:1px solid var(--line)}.mark{display:inline-flex;align-items:center;justify-content:center;width:43px;height:43px;background:var(--mint);color:var(--navy);font-size:1.05rem;font-weight:800;border-radius:10px}.sidebar{position:fixed;top:0;bottom:0;left:0;width:248px;background:var(--navy);color:#eaf1f7;display:flex;flex-direction:column;padding:25px 17px;overflow:auto}.brand{display:flex;gap:13px;align-items:center;color:#fff;padding:5px 8px 26px;font-size:1.4rem;font-weight:650;letter-spacing:-.04em}.brand-small{display:block;font-size:.8rem;letter-spacing:.04em;color:#9fb4c3;font-weight:400}.nav-label{font-size:.75rem;letter-spacing:.13em;color:#8ca7b8;padding:12px 13px}.sidebar nav{display:flex;flex-direction:column;gap:3px}.sidebar nav a{padding:10px 12px;color:#d2dee7;font-size:.88rem;border-radius:7px;display:flex;align-items:center;gap:13px}.sidebar nav a.active{background:#244257;color:#9aefd6}.sidebar nav a:hover{background:#203d52;text-decoration:none}.nav-num{font-size:.75rem;color:#90a7b7}.sidebar-bottom{margin-top:auto;border-top:1px solid #315064;padding:24px 10px 0}.sidebar-bottom span{display:block;font-size:.85rem;color:#9fb4c3}.sidebar-bottom form{margin:14px 0 0}.sidebar-bottom button{background:#203d52;color:#fff;font-size:.85rem;padding:7px 13px}.workspace{margin-left:248px;min-height:100vh}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px;font-size:.75rem;font-weight:650;letter-spacing:.12em;color:var(--muted)}.private{letter-spacing:0;color:var(--teal);font-weight:500}.content{padding:30px 36px 55px;max-width:1600px;margin:0 auto}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:0 0 27px}.page-heading h1{margin:0;font-size:2rem;letter-spacing:-.04em;font-weight:650}.page-heading p{margin:6px 0 0;color:var(--muted)}.date{font-size:.85rem;white-space:nowrap;color:var(--muted)}h2{font-size:1.1rem;letter-spacing:-.02em;margin:0 0 17px}h3{font-size:1rem}.panel{background:#fff;border:1px solid var(--line);border-radius:11px;padding:25px;margin-top:24px}.panel>p{color:var(--muted)}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.metric{background:#fff;border:1px solid var(--line);border-radius:11px;padding:22px;border-top:3px solid var(--teal)}.metric span{display:block;font-size:.85rem;color:var(--muted)}.metric strong{display:block;font-size:1.65rem;letter-spacing:-.04em;margin-top:10px;overflow-wrap:anywhere}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:27px 0 14px}.section-heading h2{margin:0}.panel .section-heading{margin-top:0}.quick-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.quick-actions a{display:block;background:#e4f3ef;border:1px solid #c0e1d7;color:#145949;border-radius:9px;padding:20px;font-weight:650}.quick-actions span{display:block;margin-top:5px;color:#486a64;font-size:.85rem;font-weight:400}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#fff}table{width:100%;border-collapse:collapse;font-size:.875rem;text-align:left}th{background:#edf3f7;color:#506777;font-size:.8rem;font-weight:600;padding:13px 15px;white-space:nowrap}td{padding:14px 15px;border-bottom:1px solid #e9eef2;vertical-align:middle}tr:last-child td{border-bottom:0}.empty{text-align:center;color:var(--muted);padding:36px}.badge{display:inline-block;background:#e4f3ed;color:#176a4e;padding:4px 9px;border-radius:20px;font-size:.75rem;white-space:nowrap}.badge.muted{background:#eceff2;color:#566574}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.payment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.form-panel{max-width:780px}label{display:flex;flex-direction:column;gap:6px;color:#425d6f;font-size:.875rem;margin:0 0 17px;font-weight:550}input,select{width:100%;padding:10px 12px;color:var(--ink);background:#fff;border:1px solid #bdccd7;border-radius:6px;min-height:44px;font-size:1rem}input:focus,select:focus{outline:2px solid #5fbca4;outline-offset:2px}button:focus-visible,a:focus-visible{outline:3px solid #52bda1;outline-offset:3px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.line-row{display:grid;grid-template-columns:minmax(150px,2.3fr) repeat(4,minmax(75px,1fr)) 30px;gap:10px;border-bottom:1px solid var(--line);margin:0 0 15px;padding-bottom:0;align-items:center}.ledger-row{grid-template-columns:repeat(2,minmax(140px,2fr)) repeat(2,minmax(75px,1fr)) 30px}.remove{color:#a13d3d;background:#f9eded;padding:0;width:28px;height:28px;font-size:1.2rem}.hint{font-size:.875rem;color:var(--muted)}form>.secondary{margin-bottom:18px}form>.primary{margin-top:5px}.alert{padding:13px 18px;border-radius:7px;margin-bottom:20px;font-size:.9rem}.error{background:#fbeceb;border:1px solid #efbcb9;color:#8a2525}.success{background:#e0f3e9;border:1px solid #b3ddc8;color:#235c44}.toolbar{display:flex;gap:12px;margin:16px 0;flex-wrap:wrap}.filters{display:flex;align-items:end;gap:15px}.filters label{margin:0}.filters button{margin:0}.invoice-head{display:flex;justify-content:space-between;gap:25px}.invoice-total{text-align:right;margin:24px 0;font-size:1.1rem}.invoice-total strong{margin-left:20px;font-size:1.5rem}summary{cursor:pointer;color:var(--teal);font-weight:600}footer{border-top:1px solid var(--line);padding:20px 36px;font-size:.75rem;letter-spacing:.08em;color:var(--muted);display:flex;justify-content:space-between;gap:15px}.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:#fff}.auth-brand{padding:12vw 8vw;background:var(--navy);color:#fff}.auth-brand .mark{width:60px;height:60px;font-size:1.4rem}.auth-brand p:first-of-type{font-size:.8rem;letter-spacing:.16em;margin-top:36px;color:#a6c0ce}.auth-brand h1{font-size:3.5rem;letter-spacing:-.05em;line-height:1.15;margin:22px 0}.auth-brand p{color:#acbecb}.auth-card{max-width:480px;width:100%;align-self:center;margin:auto;padding:40px}.auth-card h2{font-size:1.8rem;margin:0}.auth-card>p{color:var(--muted);margin-bottom:28px}.auth-card button{width:100%}@media(max-width:1200px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.payment-grid{grid-template-columns:1fr}.line-row{grid-template-columns:repeat(3,minmax(0,1fr))}.line-row label:first-child{grid-column:span 2}.ledger-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:800px){.sidebar{position:static;width:auto;padding:16px}.brand{padding:0 6px 15px}.sidebar nav{display:flex;flex-direction:row;overflow-x:auto;gap:6px}.sidebar nav a{flex:none;white-space:nowrap;padding:9px 12px}.nav-label,.nav-num{display:none}.sidebar-bottom{border:0;margin:0;padding:14px 6px 0;display:flex;align-items:center;gap:15px;flex-wrap:wrap}.sidebar-bottom span{display:inline}.sidebar-bottom form{margin:0 0 0 auto}.workspace{margin-left:0}.content{padding:23px 16px 35px}.topbar{padding:0 20px;height:50px}.page-heading h1{font-size:1.7rem}.page-heading{align-items:start}.page-heading .date{display:none}.two-col,.quick-actions{grid-template-columns:1fr;gap:0}.quick-actions{gap:12px}.metrics{gap:10px}.metric{padding:17px 13px}.metric strong{font-size:1.25rem}.form-grid{grid-template-columns:1fr}.panel{padding:19px 15px}.line-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}.line-row label:first-child{grid-column:span 2}.auth{grid-template-columns:1fr}.auth-brand{padding:32px}.auth-brand h1{font-size:2rem;margin:10px 0}.auth-brand p:first-of-type{margin-top:15px}.auth-brand p:last-child{margin-bottom:0}.auth-card{padding:30px 25px}.filters{align-items:stretch;flex-wrap:wrap}.filters label{flex:1;min-width:120px}footer{padding:18px;flex-direction:column}.invoice-head{flex-direction:column;gap:5px}}@media print{.sidebar,.topbar,footer,.toolbar,.filters,details,form,.alert{display:none!important}.workspace{margin:0}.content{padding:0}body{background:#fff;font-size:12px}.panel{break-inside:avoid;border:0;padding:10px 0}.two-col{display:block}th,td{padding:7px 8px}.page-heading{margin:0 0 15px}.table-wrap{overflow:visible}.page-heading .date{display:block}.badge{background:none}.invoice h2{font-size:24px}}