:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6f7a90;--line:#e7ebf3;--primary:#6c63ff;--side:#111827;--green:#2f9e73;--red:#d94b5b;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{border:0;border-radius:10px;padding:10px 13px;cursor:pointer;font-weight:700}.primary{background:var(--primary);color:#fff}.ghost{background:#fff;color:#273149;border:1px solid var(--line)}.app{display:grid;grid-template-columns:255px 1fr;min-height:100vh}.side{background:var(--side);color:#fff;padding:18px 14px;height:100vh;position:sticky;top:0;overflow:auto}.brand{font-size:20px;font-weight:800;padding:8px 10px 16px}.brand small{display:block;color:#aeb6c7;font-size:12px;font-weight:500;margin-top:3px}.user{padding:12px;background:#172033;border:1px solid #2a3548;border-radius:12px;margin:0 6px 14px}.user b{display:block}.user span{font-size:12px;color:#aeb6c7}.nav{width:100%;background:transparent;color:#cbd5e1;text-align:left;padding:11px;border-radius:10px;margin:2px 0}.nav:hover,.nav.active{background:#202a3c;color:#fff}.nav.sub{font-size:14px;padding:8px 10px 8px 30px}.subnav{margin-bottom:8px}.logout{margin-top:15px}.main{padding:27px;min-width:0}.page{display:none}.page.active{display:block}.top,.title-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.top{margin-bottom:20px}.top h1,.title-row h2{margin:0}.top h1{font-size:28px}.mut{color:var(--muted);margin:4px 0 0}.grid{display:grid;gap:15px}.kpis{grid-template-columns:repeat(4,1fr)}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(17,24,39,.04)}.section-card{margin-top:15px}.kpi small{color:var(--muted);text-transform:uppercase;font-size:12px}.kpi strong{display:block;font-size:27px;margin-top:6px}.kpi.income{border-top:3px solid var(--green)}.kpi.expense{border-top:3px solid var(--red)}.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:13px}.filters input{flex:1;min-width:230px}input,select,textarea{border:1px solid #dce1eb;border-radius:10px;padding:10px 11px;background:#fff;color:var(--text);min-height:42px}textarea{min-height:88px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid rgba(108,99,255,.14);border-color:var(--primary)}label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#566078}.table{overflow:auto;margin-top:10px}table{border-collapse:collapse;width:100%}th,td{padding:11px 10px;border-bottom:1px solid var(--line);font-size:14px;text-align:left;white-space:nowrap}th{font-size:12px;color:var(--muted);text-transform:uppercase}.badge{padding:5px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge.paid{background:#e9f8f2;color:#25795c}.badge.pending{background:#fff6e6;color:#9b6500}.proof{color:#4d46d9;font-weight:700;text-decoration:none}.empty{padding:25px;text-align:center;color:var(--muted)}.login{position:fixed;inset:0;background:#0f172a;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.loginbox{width:min(420px,100%);background:#fff;border-radius:20px;padding:25px}.loginbox h1{margin:0}.loginbox label{margin-top:12px}.loginbox button{width:100%;margin-top:15px}.error{color:#b42338;min-height:20px}.modalbg{position:fixed;inset:0;background:rgba(15,23,42,.58);display:none;align-items:center;justify-content:center;padding:18px;z-index:50}.modalbg.show{display:flex}.modal{width:min(820px,100%);max-height:94vh;overflow:auto;background:#fff;border-radius:18px;padding:20px}.icon{padding:8px 11px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.block{margin-top:12px}.receipt-box{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;border:1px dashed #c9c6ff;background:#f8f7ff;border-radius:14px;padding:14px;margin-top:14px}.receipt-copy{display:flex;flex-direction:column}.receipt-copy span,.file-status{font-size:13px;color:var(--muted)}.file-status{grid-column:1/-1}.upload-button{display:block;background:#eef0ff;color:#4d46d9;border-radius:10px;padding:10px 13px;font-weight:700;cursor:pointer}.upload-button input{position:absolute;opacity:0;width:1px;height:1px}.modalactions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}.toast{position:fixed;right:24px;top:20px;z-index:80;background:#172033;color:#fff;border-radius:10px;padding:11px 15px;box-shadow:0 8px 24px #0002;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1}.danger{background:#fff0f1;color:#b93747;padding:7px 9px}@media(max-width:980px){.app{grid-template-columns:1fr}.side{height:auto;position:relative}.kpis{grid-template-columns:1fr 1fr}}@media(max-width:640px){.main{padding:15px}.kpis,.form-grid{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}.receipt-box{grid-template-columns:1fr}.toast{left:15px;right:15px}.side{padding-bottom:10px}}