:root{--bg:#0d1117;--panel:#151b23;--panel2:#1b2330;--text:#f2f5f8;--muted:#97a3b4;--accent:#32d583;--danger:#ff5d73;--warn:#ffbd4a;--blue:#5b8def;--border:#283242}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Arial,sans-serif}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#11161d;border-right:1px solid var(--border);padding:22px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:11px;align-items:center;padding:4px 8px 26px}.brand-icon{width:38px;height:38px;border-radius:12px;background:var(--accent);color:#07130d;display:grid;place-items:center;font-weight:900}.brand small,.user small{display:block;color:var(--muted);font-size:12px}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.sidebar-bottom>a{color:#b8c1cf;text-decoration:none;padding:11px 12px;border-radius:10px}.sidebar nav a span{display:inline-block;width:28px}.sidebar nav a:hover,.sidebar nav a.active{background:#1c2632;color:#fff}.sidebar nav a.active{box-shadow:inset 3px 0 var(--accent)}.sidebar-bottom{margin-top:auto}.user{display:flex;gap:10px;align-items:center;padding:10px 8px}.avatar{width:34px;height:34px;border-radius:50%;background:#273446;display:grid;place-items:center}.content{margin-left:245px;padding:28px;max-width:1600px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.topbar h1{margin:0;font-size:26px}.topbar p{margin:5px 0 0;color:var(--muted)}.menu-btn{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;padding:10px 14px;font-weight:700;text-decoration:none;cursor:pointer;background:#263243;color:#fff}.btn.primary{background:var(--accent);color:#062014}.btn.danger{background:#3a2026;color:#ff9aa8}.btn.sm{padding:7px 10px;font-size:13px}.grid{display:grid;gap:16px}.grid.cards{grid-template-columns:repeat(5,1fr)}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px}.stat small{color:var(--muted)}.stat strong{font-size:25px;display:block;margin-top:9px}.stat .good{color:var(--accent)}.stat .bad{color:var(--danger)}.stat .warn{color:var(--warn)}.two-col{grid-template-columns:1.4fr 1fr;margin-top:16px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-title h2{font-size:17px;margin:0}.section-title a{color:var(--accent);text-decoration:none}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--border);white-space:nowrap}.table th{font-size:12px;color:var(--muted);text-transform:uppercase}.badge{display:inline-block;padding:5px 9px;border-radius:99px;font-size:12px;background:#263243}.badge.paid{background:#173829;color:#79e8ae}.badge.pending{background:#3d3420;color:#ffd274}.amount.income{color:var(--accent);font-weight:800}.amount.expense{color:#ff8797;font-weight:800}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-group{display:grid;gap:7px}.form-group.full{grid-column:1/-1}.form-group label{font-size:13px;color:#bcc5d2}.input,select,textarea{width:100%;background:#0f141b;border:1px solid #303b4b;color:#fff;border-radius:10px;padding:11px 12px;outline:none}.input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{min-height:90px;resize:vertical}.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px}.alert.success{background:#153725;color:#89efb6}.alert.error{background:#3a2026;color:#ffa2ae}.progress{height:9px;background:#252f3c;border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--accent)}.muted{color:var(--muted)}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top,#17271f,#0d1117 55%)}.login-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--border);padding:30px;border-radius:20px}.login-card h1{margin:0 0 6px}.login-card .brand-icon{margin-bottom:20px}.login-card form{display:grid;gap:14px;margin-top:22px}.login-card .btn{width:100%}.summary-strip{display:flex;gap:16px;flex-wrap:wrap;margin:14px 0}.summary-strip>div{background:var(--panel2);padding:10px 13px;border-radius:10px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.filters>*{max-width:220px}.empty{text-align:center;color:var(--muted);padding:30px}.kpi-note{font-size:12px;color:var(--muted);margin-top:5px}@media(max-width:1100px){.grid.cards{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:none}.content{margin-left:0;padding:18px}.menu-btn{display:block;background:#222c38;color:#fff;border:0;padding:9px 11px;border-radius:9px}.topbar{align-items:flex-start}.topbar .btn.primary{display:none}.form-grid{grid-template-columns:1fr}.grid.cards{grid-template-columns:1fr}.card{padding:14px}}