:root{
  --bg:#f6f7f9; --panel:#fff; --ink:#1c2430; --muted:#6b7684; --line:#e5e8ec;
  --brand:#212e40; --accent:#2f6fed; --ok:#1a7f4b; --err:#c0392b;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5;}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.ok{color:var(--ok)} .error{color:var(--err);font-weight:600}

/* layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:250px;flex:0 0 250px;background:var(--brand);color:#fff;padding:0 0 24px}
.brand{padding:20px 20px 16px}
.brand a{color:#fff;font-weight:700;font-size:16px;display:block;line-height:1.2}
.brand span{display:block;font-weight:400;font-size:12px;color:#aeb8c6;margin-top:2px}
.nav-label{padding:8px 20px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8a97a8}
.entities a{display:block;padding:8px 20px;color:#d6dce4;border-left:3px solid transparent}
.entities a:hover{background:rgba(255,255,255,.06);text-decoration:none}
.entities a.active{background:rgba(255,255,255,.10);border-left-color:var(--accent);color:#fff}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 28px;
  background:var(--panel);border-bottom:1px solid var(--line)}
.crumb{font-weight:600}
.userbox{color:var(--muted);font-size:13px}
.content{padding:28px;max-width:1000px;width:100%}
h1{font-size:20px;margin:0 0 4px}

/* dashboard cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:18px}
.card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;color:inherit}
.card:hover{border-color:var(--accent);box-shadow:0 2px 10px rgba(20,30,50,.06);text-decoration:none}
.card-title{font-weight:650;font-size:15px}
.card-meta{color:var(--muted);font-size:12.5px;margin-top:4px}
.card-links{color:var(--accent);font-size:12.5px;margin-top:12px}

/* report chrome */
.report-head{border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs{display:flex;gap:4px;margin:12px 0 10px}
.tabs a{padding:7px 14px;border-radius:7px 7px 0 0;color:var(--muted)}
.tabs a.active{background:var(--panel);color:var(--ink);font-weight:600;border:1px solid var(--line);border-bottom-color:var(--panel)}
.daterow{display:flex;gap:14px;align-items:center;margin:0 0 14px;color:var(--muted)}
.daterow input{padding:5px 8px;border:1px solid var(--line);border-radius:6px;font:inherit}
.daterow button,.login-card button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:6px 14px;font:inherit;cursor:pointer}

/* tables */
.ledger-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.ledger-table th,.ledger-table td{padding:8px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.ledger-table thead th{background:#fbfcfd;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.ledger-table .n{text-align:right;font-variant-numeric:tabular-nums;font-family:"SF Mono",ui-monospace,Menlo,monospace;white-space:nowrap}
.ledger-table .t{color:var(--muted);font-size:12.5px}
.ledger-table tfoot th{background:#fbfcfd;font-weight:700}
.ledger-table tr.section td{background:#f0f3f7;font-weight:650;text-transform:uppercase;font-size:12px;letter-spacing:.03em}
.ledger-table td.indent{padding-left:26px}
.ledger-table tr.subtotal td{font-weight:650;border-top:1px solid var(--line)}
.ledger-table tr.subtotal.grand td{border-top:2px solid var(--brand)}
.ledger-table td.memo{color:var(--muted);max-width:520px}
.nowrap{white-space:nowrap}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--brand)}
.login-card{background:#fff;border-radius:12px;padding:32px;width:320px;box-shadow:0 10px 40px rgba(0,0,0,.25);display:flex;flex-direction:column;gap:10px}
.login-brand{font-weight:700;font-size:20px;color:var(--brand)}
.login-sub{color:var(--muted);margin-bottom:8px}
.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.login-card input{padding:9px 10px;border:1px solid var(--line);border-radius:7px;font:inherit;color:var(--ink)}
.login-card button{margin-top:8px;padding:10px}