:root{--ground:#f4f3ef;--surface:#fff;--surface-2:#fbfaf7;--ink:#1b1b1f;--muted:#5e5d66;--link:#1f4e8c;--link-dark:#123462;--honey:#e0a100;--honey-dark:#b88400;--line:#e2e0d8;--line-soft:#eeece6;--danger:#8a2219;--danger-border:#e3b3ad;--radius:12px}*{box-sizing:border-box}body{background:var(--ground);color:var(--ink);margin:0;font-family:IBM Plex Sans,system-ui,sans-serif;font-size:15px}a{color:var(--link)}a:hover{color:var(--link-dark)}h1,h2,h3{letter-spacing:-.01em}.muted{color:var(--muted)}.num{font-variant-numeric:tabular-nums;font-family:IBM Plex Mono,ui-monospace,monospace}.shell{flex-wrap:wrap;min-height:100vh;display:flex}.nav{background:var(--surface-2);border-right:1px solid var(--line);flex-direction:column;flex:220px;gap:4px;max-width:260px;padding:24px 16px;display:flex}.nav .brand{align-items:center;gap:10px;padding:4px 12px 24px;font-size:20px;font-weight:700;display:flex}.nav a{color:#3a3a40;border-radius:8px;align-items:center;gap:10px;min-height:24px;padding:10px 12px;font-weight:500;text-decoration:none;display:flex}.nav a:hover{color:var(--ink);background:#e9e7e0}.nav a.on{background:var(--ink);color:var(--surface)}.main{flex-direction:column;flex:999 560px;gap:20px;min-width:0;padding:32px 40px 48px;display:flex}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.page-head h1{margin:0;font-size:28px;font-weight:600}.page-sub{color:var(--muted);margin:4px 0 0}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.card.flush{padding:0;overflow:hidden}.card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;display:flex}.card-head h2{margin:0;font-size:18px}.grid-kpi{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;display:grid}.grid-form{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px 20px;display:grid}.kpi-label{color:var(--muted);font-size:13px;font-weight:600}.kpi-value{margin-top:8px;font-size:28px;font-weight:500}.kpi-sub{color:var(--muted);margin-top:4px;font-size:13px}.card.warn{border-color:#e8b85a}.card.warn .kpi-label{color:#7a4a00}.badge{white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:600;display:inline-block}.b-draft{color:#3a3a40;background:#e6e6e9}.b-sent{color:#1f4e8c;background:#dce7f7}.b-over{color:#7a4a00;background:#fbe7c2}.b-paid{color:#1e5b32;background:#d7eedd}.b-part{color:#5b2a86;background:#efe3f8}.b-cancel{color:#8a2219;background:#f6dad7}.b-credit{color:#8a2219;background:#fff;border:1px solid #e3b3ad}.b-neutral{color:#3a3a40;background:#e6e6e9}.btn{border:1px solid var(--ink);background:var(--ink);min-height:44px;color:var(--surface);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 18px;font:600 14px IBM Plex Sans,sans-serif;text-decoration:none;display:inline-flex}.btn:hover{color:var(--surface);background:#000}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:var(--surface);color:var(--ink);border-color:#cfccc2}.btn.ghost:hover{background:var(--ground);color:var(--ink)}.btn.honey{background:var(--honey);border-color:var(--honey-dark);color:var(--ink)}.btn.honey:hover{color:var(--ink);background:#c98f00}.btn.danger{background:var(--surface);color:var(--danger);border-color:var(--danger-border)}.btn.danger:hover{color:var(--danger);background:#fbedeb}.btn.dangerfill{color:var(--surface);background:#a3281d;border-color:#a3281d}.btn.sm{min-height:36px;padding:0 12px;font-size:13px}.chip{background:var(--surface);color:#3a3a40;cursor:pointer;border:1px solid #cfccc2;border-radius:999px;min-height:44px;padding:0 16px;font:500 14px IBM Plex Sans,sans-serif}.chip:hover{border-color:var(--ink)}.chip.on{background:var(--ink);border-color:var(--ink);color:var(--surface)}.field{background:var(--surface);width:100%;min-height:44px;color:var(--ink);border:1px solid #cfccc2;border-radius:8px;padding:10px 12px;font:400 15px IBM Plex Sans,sans-serif}.field:focus{outline:2px solid var(--link);outline-offset:1px}.field.n{text-align:right;font-family:IBM Plex Mono,monospace}textarea.field{resize:vertical;min-height:96px}.lab{color:#3a3a40;flex-direction:column;gap:6px;font-size:13px;font-weight:600;display:flex}.lab .hint{color:var(--muted);font-weight:400}.lbl{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:600}.icon{width:44px;height:44px;color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.icon:hover{border-color:var(--danger-border);color:var(--danger);background:#fbedeb}.tabs{border-bottom:1px solid var(--line);gap:4px;display:flex;overflow-x:auto}.tab{min-height:44px;color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-bottom:3px solid #0000;padding:0 16px;font:600 15px IBM Plex Sans,sans-serif}.tab.on{color:var(--ink);border-bottom-color:var(--honey)}.sug{border:1px solid var(--line);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;display:flex}.ref-box{background:var(--surface-2);overflow-wrap:anywhere;border-radius:8px;padding:10px 12px;font-size:14px}.reason{color:#7a4a00;margin-top:6px;font-weight:600}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;padding:10px 12px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--line-soft);vertical-align:middle;padding:12px}td.right,th.right{text-align:right}.table-foot{background:var(--surface-2);color:#3a3a40;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:14px 20px;font-size:14px;display:flex}.totals{grid-template-columns:auto auto;gap:6px 32px;font-size:15px;display:grid}.totals .total{border-top:1px solid #cfccc2;padding-top:6px;font-weight:700}.totals .amount{text-align:right}.backdrop{z-index:50;background:#14141873;justify-content:center;align-items:flex-start;padding:40px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.dialog{background:var(--surface);border-radius:var(--radius);flex-direction:column;gap:14px;width:100%;max-width:560px;padding:24px;display:flex}.dialog h2{margin:0;font-size:18px}.dialog.danger{border:1px solid var(--danger-border);background:#fffbff}.dialog.danger h2{color:var(--danger)}.sheet-btn{border:0;border-bottom:1px solid var(--line-soft);background:var(--surface);min-height:52px;color:var(--ink);text-align:left;cursor:pointer;align-items:center;width:100%;padding:0 16px;font:500 16px IBM Plex Sans,sans-serif;text-decoration:none;display:flex}.sheet-btn.red{color:var(--danger)}.toast-wrap{z-index:100;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:16px;right:16px}.toast{background:var(--ink);color:var(--surface);border-radius:8px;max-width:360px;padding:12px 16px;font-size:14px;box-shadow:0 6px 20px #0003}.toast.error{background:#8a2219}.fab{display:none}.empty{color:var(--muted);text-align:center;margin:0;padding:32px 20px}.auth{background:radial-gradient(circle at 50% -10%, #e0a1002e, #e0a10000 55%), var(--ground);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{text-align:center;flex-direction:column;align-items:center;gap:20px;width:100%;max-width:380px;padding:36px 32px;display:flex;box-shadow:0 10px 30px #1b1b1f0f}.auth-brand{color:var(--ink);align-items:center;gap:10px;font-size:24px;font-weight:700;display:flex}.auth-intro{flex-direction:column;gap:6px;display:flex}.auth-intro h1{margin:0;font-size:24px;font-weight:600}.auth-intro p{margin:0;font-size:14px}.auth-google{width:100%;margin-top:4px}.auth-foot{margin:0;font-size:12px}@media (width<=760px){.shell{flex-direction:column}.nav{border-bottom:1px solid var(--line);align-items:center;overflow-x:auto;border-right:0!important;flex-direction:row!important;flex:none!important;gap:2px!important;max-width:none!important;padding:8px 12px!important}.nav .brand{padding:0 12px 0 4px!important}.nav a{white-space:nowrap;box-sizing:border-box;min-height:44px}.main{padding:20px 16px 88px}.page-head h1{font-size:24px}.btn,.chip,.tab{min-height:44px}.acts .btn{flex:auto}table.resp{min-width:0!important}table.resp thead{display:none}table.resp tr{border-bottom:1px solid var(--line-soft);grid-template-columns:1fr 1fr;gap:6px 12px;padding:14px 16px;display:grid}table.resp td{border:0;padding:0;text-align:left!important}table.resp td[data-l]:before{content:attr(data-l);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:2px;font-size:11px;font-weight:600;display:block}table.resp td.w{grid-column:1/-1}.fab{z-index:40;display:inline-flex;position:fixed;bottom:20px;right:16px;box-shadow:0 6px 18px #00000040}}