*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f6f7fb;color:#111827}
:root{--bg:#fff;--border:#e5e7eb;--text:#111827;--sub:#6b7280;--primary:#4f8df5;--danger:#ef4444;--green:#16a34a}
.shell{display:flex;min-height:100vh}
.sidebar{width:220px;background:var(--bg);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:16px;border-bottom:1px solid var(--border)}
.brand-mark{width:42px;height:42px;background:var(--primary);color:#fff;border-radius:8px;display:grid;place-items:center;font-size:20px;font-weight:700}
.brand h1{margin:0;font-size:16px;font-weight:700;line-height:1.2}
.brand p{margin:0;font-size:12px;color:var(--sub)}
.menu{flex:1;padding:8px 0}
.menu button{display:block;width:100%;text-align:left;padding:10px 16px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--text);border-radius:4px;margin:0 8px}
.menu button:hover{background:#f3f4f6}
.menu button.active{background:var(--primary);color:#fff;font-weight:600}
.menu button.child{padding-left:32px;font-size:13px}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:var(--bg);border-bottom:1px solid var(--border)}
.topbar h2{margin:0;font-size:18px}
.top-actions{display:flex;align-items:center;gap:8px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:600}
.role-tag{font-size:11px;color:var(--sub);background:#f3f4f6;padding:2px 8px;border-radius:10px}
.owner-badge{font-size:12px;color:var(--primary);background:#eff6ff;padding:2px 6px;border-radius:4px;white-space:nowrap}
.content{padding:20px 24px;flex:1}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:16px;text-align:center}
.stat span{display:block;font-size:12px;color:var(--sub)}
.stat strong{display:block;font-size:22px;margin-top:4px}
.panel{background:var(--bg);border:1px solid var(--border);border-radius:8px;overflow:hidden}
.panel-head{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.panel-head h3{margin:0;font-size:16px}
.subtle{font-size:12px;color:var(--sub)}
.account-filters{display:flex;gap:12px;padding:12px 18px;flex-wrap:wrap;align-items:flex-end}
.account-filters label{font-size:13px;display:flex;flex-direction:column;gap:4px}
.account-filters input,.account-filters select{padding:6px 10px;border:1px solid var(--border);border-radius:4px;font-size:13px}
.account-actions{display:flex;justify-content:space-between;padding:10px 18px;flex-wrap:wrap;gap:8px}
.toolbar-left,.toolbar-right{display:flex;gap:8px;flex-wrap:wrap}
button{padding:6px 14px;border:1px solid var(--border);border-radius:4px;cursor:pointer;font-size:13px;background:var(--bg);color:var(--text)}
button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
button.danger{background:var(--danger);color:#fff;border-color:var(--danger)}
button.secondary{background:#f3f4f6;border-color:var(--border)}
button.link{border:none;background:none;color:var(--primary);padding:4px 6px;cursor:pointer;font-size:13px}
button.link.danger{color:var(--danger)}
button:hover{opacity:.9}
button:disabled{opacity:.5;cursor:default}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
th{background:#f9fafb;font-weight:600;color:var(--sub);font-size:12px}
.money{font-variant-numeric:tabular-nums;font-weight:600}
.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}
.tag.green{background:#dcfce7;color:#166534}
.tag.red{background:#fee2e2;color:#991b1b}
.tag.blue{background:#dbeafe;color:#1e40af}
.account-cell{display:flex;align-items:center;gap:8px}
.logo{width:28px;height:28px;border-radius:6px;display:grid;place-items:center;color:#fff;font-size:13px;font-weight:700;flex-shrink:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:18px}
.form-grid label{font-size:13px;display:flex;flex-direction:column;gap:4px}
.form-grid label.full{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea{padding:8px 10px;border:1px solid var(--border);border-radius:4px;font-size:14px}
.form-grid textarea{min-height:200px;font-family:monospace;font-size:12px;resize:vertical}
.form-error{color:var(--danger);font-size:14px;margin-top:8px}
.empty{padding:40px 20px;text-align:center;color:var(--sub);font-size:14px}
.login{display:flex;align-items:center;justify-content:center;min-height:100vh;gap:40px;padding:20px}
.login-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:32px 28px;width:360px}
.login-copy{max-width:300px;color:var(--sub)}
.login-copy h2{color:var(--text);font-size:22px;margin-bottom:8px}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:4px;font-size:14px;color:var(--sub)}
.field input{width:100%;padding:10px;border:1px solid var(--border);border-radius:4px;font-size:15px}
.hint{font-size:13px;color:var(--sub);margin-bottom:20px}
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:#111827;color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;z-index:999;animation:fadeIn .2s}
@keyframes fadeIn{from{opacity:0;transform:translateX(-50%) translateY(-8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.sort-icon{font-size:11px;margin-left:2px;opacity:.5}

/* ---- MODAL ---- */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:1000;display:grid;place-items:center;animation:fadeIn .15s}
.modal{background:var(--bg);border-radius:10px;padding:24px;width:min(420px,90vw);box-shadow:0 4px 24px rgba(0,0,0,.12)}
.modal h3{margin:0 0 16px;font-size:17px}
.modal label{display:block;margin-bottom:12px;font-size:13px;color:var(--sub)}
.modal label input,.modal label select{display:block;margin-top:4px;width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:4px;font-size:14px}
.modal .hint{font-size:12px;color:var(--sub);margin-bottom:12px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}
.modal-actions button{min-width:80px}