:root{
  --ink:#102132;--muted:#6c7b88;--navy:#0f2942;--navy2:#163c5e;--bg:#f4f7fa;--card:#fff;
  --line:#dfe7ee;--green:#147d64;--red:#c33c54;--amber:#b27018;--blue:#1f67b1;--shadow:0 8px 24px rgba(15,41,66,.08);
  --radius:18px;--safe-bottom:env(safe-area-inset-bottom,0px)
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(150deg,#eef4f8 0%,#f9fbfc 55%,#e8f0f6 100%)}
.login-card{width:min(430px,100%);background:var(--card);border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:var(--shadow)}
.brandmark{width:58px;height:58px;border-radius:18px;background:var(--navy);display:grid;place-items:center;color:#fff;font-weight:800;font-size:23px;margin-bottom:18px}.login-card h1{margin:0;font-size:28px}.login-card p{color:var(--muted);line-height:1.45}
.field{display:flex;flex-direction:column;gap:7px;margin:14px 0}.field label{font-size:13px;font-weight:700;color:#50606e}.field input,.field select,.field textarea{width:100%;border:1px solid #cfd9e1;background:#fff;border-radius:13px;padding:13px 14px;outline:none;color:var(--ink)}.field input:focus,.field select:focus,.field textarea:focus{border-color:#4e83af;box-shadow:0 0 0 3px rgba(31,103,177,.10)}.field textarea{min-height:84px;resize:vertical}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{border:0;border-radius:13px;padding:12px 16px;font-weight:750;background:#e9eff4;color:var(--ink)}.btn.primary{background:var(--navy);color:#fff}.btn.danger{background:#fbe9ed;color:#a31e39}.btn.green{background:#e4f4ef;color:#0c6d55}.btn.ghost{background:transparent;border:1px solid var(--line)}.btn.full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.small{padding:8px 10px;border-radius:10px;font-size:13px}
.shell{min-height:100vh;display:grid;grid-template-columns:245px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;background:var(--navy);color:#fff;padding:24px 16px;display:flex;flex-direction:column;gap:18px}.side-brand{padding:4px 9px 12px}.side-brand strong{display:block;font-size:20px}.side-brand span{font-size:12px;color:#aac0d2}.nav{display:flex;flex-direction:column;gap:6px}.nav button{border:0;background:transparent;color:#c9d7e3;text-align:left;padding:11px 12px;border-radius:12px;font-weight:650}.nav button.active,.nav button:hover{background:rgba(255,255,255,.11);color:#fff}.side-footer{margin-top:auto;padding:12px 9px;color:#aac0d2;font-size:12px}.side-footer strong{color:#fff;display:block;margin-bottom:3px}.main{min-width:0;padding:30px 34px 100px}.topbar{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:6px 0 0;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 8px rgba(15,41,66,.03);padding:20px}.span-4{grid-column:span 4}.span-5{grid-column:span 5}.span-6{grid-column:span 6}.span-7{grid-column:span 7}.span-8{grid-column:span 8}.span-12{grid-column:span 12}.metric-label{font-size:13px;color:var(--muted);font-weight:700}.metric{font-size:34px;line-height:1.1;font-weight:850;margin:8px 0}.metric.positive{color:var(--green)}.metric.negative{color:var(--red)}.subtle{color:var(--muted);font-size:13px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-title h2{font-size:18px;margin:0}
.list{display:flex;flex-direction:column}.row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid #edf1f4}.row:last-child{border-bottom:0}.row-main{min-width:0}.row-title{font-weight:750}.row-meta{margin-top:4px;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.amount{font-weight:850;text-align:right}.amount.plus{color:var(--green)}.amount.minus{color:var(--red)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;background:#eef3f7;color:#486073}.badge.pending{background:#fff3df;color:#946018}.badge.paid{background:#e6f4ef;color:#0b6c54}.badge.cancelled{background:#f0f1f2;color:#6a747c}.badge.utility{background:#e9f1fa;color:#205f9d}.badge.general{background:#f4ecfa;color:#76508f}
.empty{padding:28px 10px;text-align:center;color:var(--muted)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:720px}.table th{text-align:left;font-size:12px;color:var(--muted);padding:11px 12px;border-bottom:1px solid var(--line)}.table td{padding:12px;border-bottom:1px solid #edf1f4;font-size:14px}.table tr:last-child td{border-bottom:0}
.filterbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.filterbar select,.filterbar input{border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff}
.modal-backdrop{position:fixed;inset:0;background:rgba(8,24,39,.48);display:grid;place-items:end center;padding:24px;z-index:50}.modal{background:#fff;width:min(560px,100%);max-height:min(840px,92vh);overflow:auto;border-radius:22px;padding:22px;box-shadow:0 30px 70px rgba(0,0,0,.25)}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.modal-head h2{margin:0;font-size:21px}.icon-btn{border:0;background:#eef2f5;border-radius:50%;width:36px;height:36px;font-size:19px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.help{font-size:12px;color:var(--muted);line-height:1.4}.danger-text{color:var(--red)}
.report-bars{display:flex;flex-direction:column;gap:12px}.bar-row{display:grid;grid-template-columns:120px 1fr 72px;align-items:center;gap:10px;font-size:13px}.bar-track{height:10px;background:#edf2f5;border-radius:999px;overflow:hidden}.bar-fill{height:100%;background:var(--navy2);border-radius:999px}
.mobile-tabs{display:none}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;background:#13283b;color:#fff;padding:11px 15px;border-radius:12px;z-index:100;transition:.2s;box-shadow:var(--shadow);pointer-events:none;max-width:90vw;text-align:center}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:900px){.shell{display:block}.sidebar{display:none}.main{padding:20px 16px calc(88px + var(--safe-bottom))}.topbar{align-items:flex-start}.topbar h1{font-size:24px}.grid{gap:12px}.span-4,.span-5,.span-6,.span-7,.span-8{grid-column:span 12}.card{padding:17px}.metric{font-size:31px}.mobile-tabs{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border-top:1px solid var(--line);padding:7px 5px calc(7px + var(--safe-bottom));z-index:30}.mobile-tabs button{border:0;background:transparent;color:#647483;display:flex;flex-direction:column;align-items:center;gap:2px;padding:5px 2px;font-size:10px}.mobile-tabs button span{font-size:20px;line-height:1}.mobile-tabs button.active{color:var(--navy);font-weight:800}.modal-backdrop{padding:0;align-items:end}.modal{border-radius:22px 22px 0 0;max-height:92vh;padding-bottom:calc(22px + var(--safe-bottom))}.field-row{grid-template-columns:1fr}.actions .hide-mobile{display:none}.row-meta{white-space:normal}.bar-row{grid-template-columns:90px 1fr 60px}}
.segment{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.history-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.history-card{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff}.history-card.needs-review{border-color:#ebc98a;background:#fffaf0}.history-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.history-head strong{font-size:14px}.history-raw{margin-top:8px;font-size:14px;font-weight:650}.history-money{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.history-money>span:not(.badge){font-weight:800}.history-note{margin-top:8px;color:var(--muted);font-size:12px;line-height:1.4}.history-status{margin-top:8px;font-size:11px;font-weight:800;color:#526575;text-transform:uppercase;letter-spacing:.02em}
@media(max-width:900px){.history-list{grid-template-columns:1fr}.segment{position:sticky;top:0;z-index:4;background:var(--card);padding-bottom:8px}.history-card{padding:13px}}