:root{--ink: #14181a;--ink-soft: #4b5450;--ink-faint: #7c8580;--paper: #f7f6f1;--raised: #ffffff;--line: rgba(20, 24, 26, .14);--line-soft: rgba(20, 24, 26, .08);--accent: #1d4ed8;--accent-ink: #ffffff;--paid-bg: #e3f4ea;--paid-tx: #1f8a54;--due-bg: #fbeedb;--due-tx: #a15a17;--over-bg: #fbe4e0;--over-tx: #c23b22;--danger: #c23b22}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Work Sans,system-ui,sans-serif}a{color:var(--accent);text-decoration:none}h1,h2,h3{font-family:Archivo,sans-serif;font-weight:800;margin:0}.mono{font-family:JetBrains Mono,monospace;font-variant-numeric:tabular-nums}.app{display:flex;min-height:100vh}.side{width:232px;flex:none;background:var(--ink);color:#edefea;display:flex;flex-direction:column;padding:24px 16px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 28px}.brand .mark{width:28px;height:28px;border-radius:6px;background:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}.brand .word{font-family:Archivo,sans-serif;font-weight:800;font-size:17px}.navrole{font-family:Archivo,sans-serif;font-weight:700;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:#8b948e;padding:0 10px;margin-bottom:8px}.nav{display:flex;flex-direction:column;gap:2px}.nitem{display:flex;align-items:center;gap:12px;padding:11px 10px;border-radius:6px;font-family:Archivo,sans-serif;font-weight:600;font-size:14px;color:#c7cdc6;background:none;border:none;cursor:pointer;text-align:left}.nitem svg{width:19px;height:19px;flex:none}.nitem.active{background:#ffffff1a;color:#fff}.side-foot{margin-top:auto}.main{flex:1;padding:36px 44px;min-width:0}.topbar{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:22px;gap:16px;flex-wrap:wrap}.sub{color:var(--ink-soft);font-size:14px;margin-top:4px}button{font-family:Archivo,sans-serif;cursor:pointer}.btn-primary{padding:12px 20px;border-radius:6px;border:none;background:var(--accent);color:#fff;font-weight:700;font-size:13.5px}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{padding:12px 20px;border-radius:6px;border:1.5px solid var(--line);background:var(--raised);color:var(--ink);font-weight:700;font-size:13.5px}.btn-danger{padding:13px;width:100%;border-radius:6px;border:none;background:var(--danger);color:#fff;font-weight:700;font-size:13.5px}label{display:block;font-family:Archivo,sans-serif;font-weight:700;font-size:12px;color:var(--ink-soft);margin-bottom:6px}input,select,textarea{width:100%;padding:12px 13px;border-radius:6px;border:1.5px solid var(--line);font-size:14.5px;font-family:Work Sans,sans-serif;background:var(--raised);color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}.field{margin-bottom:16px}.error-text{color:var(--danger);font-size:13px;margin-top:6px}.panel{background:var(--raised);border:1px solid var(--line);border-radius:8px;padding:24px;margin-bottom:20px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:32px}.stat{background:var(--raised);border:1px solid var(--line);border-radius:8px;padding:18px 20px}.stat .k{font-family:Archivo,sans-serif;font-weight:700;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint)}.stat .v{font-family:JetBrains Mono,monospace;font-weight:600;font-size:26px;margin-top:8px;font-variant-numeric:tabular-nums}.stat .d{font-size:12.5px;color:var(--ink-soft);margin-top:4px}.stat.warn .v{color:var(--over-tx)}.table-wrap{background:var(--raised);border:1px solid var(--line);border-radius:8px;overflow:auto}table{width:100%;border-collapse:collapse;font-size:13.5px}th{text-align:left;font-family:Archivo,sans-serif;font-weight:700;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);padding:11px 20px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:13px 20px;border-bottom:1px solid var(--line-soft)}.pill{display:inline-flex;align-items:center;padding:4px 10px;border-radius:100px;font-family:Archivo,sans-serif;font-weight:700;font-size:11px}.pill.paid{background:var(--paid-bg);color:var(--paid-tx)}.pill.due{background:var(--due-bg);color:var(--due-tx)}.pill.overdue{background:var(--over-bg);color:var(--over-tx)}.pill.role-admin{background:#e4e9f6;color:#1d4ed8}.pill.role-user{background:#efeee7;color:var(--ink-soft)}.pill.role-agent{background:var(--paid-bg);color:var(--paid-tx)}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.banner-error{background:var(--over-bg);color:var(--over-tx);border:1px solid rgba(194,59,34,.25);border-radius:8px;padding:12px 16px;font-size:13.5px;margin-bottom:16px}.empty-state{padding:40px 20px;text-align:center;color:var(--ink-faint);font-size:14px}