:root{
  --green-900:#1f3d2b;
  --green-700:#2f6b3f;
  --green-600:#3a8049;
  --green-500:#4a9d5b;
  --green-100:#e5f2e8;
  --gold:#c9a45c;
  --ink:#1c2620;
  --muted:#6d7a72;
  --line:#e6ebe7;
  --bg:#f4f7f4;
  --card:#ffffff;
  --red:#c0533f;
  --amber:#c9922b;
  --shadow:0 1px 3px rgba(31,61,43,.08),0 8px 24px rgba(31,61,43,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5}
h1,h2,h3,.page-title{font-family:'Playfair Display',serif}
a{cursor:pointer;text-decoration:none;color:inherit}

.app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:250px;background:var(--green-900);color:#dfe9e1;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:40}
.brand{padding:22px 20px 12px}
.brand img{max-width:170px;width:100%;display:block;border-radius:8px}
.nav{flex:1;overflow-y:auto;padding:8px 12px}
.nav-group-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:#7fa389;margin:16px 12px 6px;font-weight:600}
.nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:#c6d6ca;font-weight:500;margin-bottom:2px;transition:.15s}
.nav-link .ni{font-size:15px;width:18px;text-align:center}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-link.active{background:var(--green-600);color:#fff;box-shadow:inset 3px 0 0 var(--gold)}
.sidebar-foot{display:flex;align-items:center;gap:11px;padding:16px 20px;border-top:1px solid rgba(255,255,255,.1)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--gold);color:#3a2f14;font-weight:700;display:grid;place-items:center;font-size:13px}
.uname{font-weight:600;color:#fff;font-size:13px}
.urole{font-size:11px;color:#8fb096}

/* Main */
.main{margin-left:250px;flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:12px 26px}
.hamburger{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--green-900)}
.page-title{font-size:22px;font-weight:700;color:var(--green-900);flex:0 0 auto}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.global-search{width:280px;max-width:34vw;padding:9px 14px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:13px}
.global-search:focus{outline:none;border-color:var(--green-500)}
.content{padding:26px;max-width:1240px;width:100%}

.btn-primary{background:var(--green-600);color:#fff;border:none;padding:9px 16px;border-radius:9px;font-weight:600;font-size:13px;cursor:pointer;transition:.15s}
.btn-primary:hover{background:var(--green-700)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);padding:9px 16px;border-radius:9px;font-weight:600;font-size:13px;cursor:pointer}
.btn-ghost:hover{background:var(--bg)}

/* Cards / grid */
.grid{display:grid;gap:18px}
.kpis{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.kpi{padding:18px}
.kpi .label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:7px}
.kpi .val{font-size:27px;font-weight:800;margin:8px 0 4px;letter-spacing:-.5px}
.kpi .delta{font-size:12px;font-weight:600}
.up{color:var(--green-600)}.down{color:var(--red)}
.kpi .dot{width:8px;height:8px;border-radius:50%}

.section-title{font-size:16px;font-weight:700;color:var(--green-900);margin:26px 0 14px;display:flex;align-items:center;justify-content:space-between}
.card-pad{padding:20px}
.chart-row{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}
.chart-box{position:relative;height:280px}
.chart-box.sm{height:230px}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;cursor:pointer;user-select:none}
th:hover{color:var(--green-700)}
td{padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
tbody tr:hover{background:#fafcfa}
.num{text-align:right;font-variant-numeric:tabular-nums}
.pos{color:var(--green-600);font-weight:600}
.neg{color:var(--red);font-weight:600}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}
.b-paid{background:var(--green-100);color:var(--green-700)}
.b-pending{background:#fbf3df;color:var(--amber)}
.b-overdue{background:#f8e5e0;color:var(--red)}
.b-draft{background:#eceeed;color:var(--muted)}
.cat-tag{display:inline-block;padding:2px 8px;border-radius:6px;background:var(--bg);font-size:11.5px;color:var(--muted);font-weight:500}

.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;align-items:center}
.toolbar input,.toolbar select{padding:8px 12px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff}
.toolbar .grow{flex:1;min-width:180px}
.chip{padding:7px 13px;border-radius:20px;border:1px solid var(--line);background:#fff;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--muted)}
.chip.active{background:var(--green-900);color:#fff;border-color:var(--green-900)}

.pager{display:flex;gap:6px;align-items:center;justify-content:flex-end;margin-top:14px;font-size:13px;color:var(--muted)}
.pager button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 11px;cursor:pointer;font-weight:600}
.pager button:disabled{opacity:.4;cursor:default}

/* How it works */
.hiw-step{display:flex;gap:18px;padding:22px;align-items:flex-start}
.hiw-num{flex:0 0 44px;height:44px;width:44px;border-radius:12px;background:var(--green-100);color:var(--green-700);font-weight:800;font-size:19px;display:grid;place-items:center;font-family:'Playfair Display',serif}
.hiw-step h3{font-size:17px;color:var(--green-900);margin-bottom:6px}
.hiw-step p{color:var(--muted);max-width:640px}
.hiw-step ul{margin:8px 0 0 18px;color:var(--muted)}
.hiw-step li{margin:3px 0}

.report-btns{display:flex;flex-wrap:wrap;gap:12px}
.report-card{flex:1;min-width:200px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:.15s}
.report-card:hover{border-color:var(--green-500);transform:translateY(-2px);box-shadow:var(--shadow)}
.report-card h4{color:var(--green-900);font-size:14px;margin-bottom:5px}
.report-card p{color:var(--muted);font-size:12.5px}
.export-row{display:flex;gap:10px;margin-top:8px}

.stmt{width:100%;font-size:13.5px}
.stmt td{padding:9px 4px}
.stmt .total td{font-weight:700;border-top:2px solid var(--ink);border-bottom:none}
.stmt .sub td{color:var(--muted)}
.stmt .grp td{font-weight:700;color:var(--green-900);padding-top:16px}

.progress{height:8px;background:var(--bg);border-radius:5px;overflow:hidden;min-width:120px}
.progress > i{display:block;height:100%;background:var(--green-500)}
.progress > i.over{background:var(--red)}

.doc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.doc{padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;gap:12px;align-items:flex-start}
.doc .ico{font-size:24px}
.doc .dn{font-weight:600;font-size:13px;word-break:break-word}
.doc .dm{font-size:11.5px;color:var(--muted);margin-top:3px}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(28,38,32,.5);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal-backdrop.open{display:flex}
.modal{background:#fff;border-radius:16px;width:100%;max-width:480px;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:pop .18s ease}
@keyframes pop{from{transform:translateY(10px);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:18px;color:var(--green-900)}
.modal-close{background:none;border:none;font-size:26px;cursor:pointer;color:var(--muted);line-height:1}
.modal-body{padding:20px 22px}
.modal-body label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin:14px 0 5px}
.modal-body label:first-child{margin-top:0}
.modal-body input,.modal-body select{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:#fff}
.modal-body input:focus,.modal-body select:focus{outline:none;border-color:var(--green-500)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.seg{display:flex;background:var(--bg);border-radius:10px;padding:4px;margin-bottom:6px}
.seg-btn{flex:1;border:none;background:none;padding:9px;border-radius:7px;font-weight:600;font-size:13px;cursor:pointer;color:var(--muted)}
.seg-btn.active{background:#fff;color:var(--green-700);box-shadow:var(--shadow)}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--line)}

.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--green-900);color:#fff;padding:12px 22px;border-radius:10px;font-weight:600;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:200}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.muted-note{color:var(--muted);font-size:12.5px;margin-top:6px}
.empty{text-align:center;color:var(--muted);padding:40px}

@media(max-width:900px){
  .chart-row{grid-template-columns:1fr}
}
@media(max-width:760px){
  .sidebar{transform:translateX(-100%);transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.3)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .hamburger{display:block}
  .global-search{display:none}
  .content{padding:18px}
  .top-actions .btn-primary{padding:9px 12px}
}