:root{
    --bg:#0a0a0b;
    --sidebar:#000000;
    --card:#151517;
    --card-2:#1c1c1f;
    --border:#27272a;
    --border-2:#333336;
    --blue:#2563eb;
    --blue-dark:#3b82f6;
    --blue-bg:rgba(37,99,235,0.16);
    --text:#f4f4f3;
    --secondary:#b4b4ba;
    --muted:#87878f;
    --muted-2:#55555c;
    --green:#4ade80;
    --red:#f87171;
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    background:var(--bg);
    color:var(--text);
  }
  .serif{font-family:Georgia,"Times New Roman",serif;}
  .mono{font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;}
  svg{width:16px;height:16px;display:block;flex-shrink:0;}

  .center-screen{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:24px;
    background:
      radial-gradient(circle at 20% 15%, rgba(37,99,235,0.1), transparent 40%),
      var(--bg);
  }
  .auth-box{width:100%;max-width:380px;}
  .auth-logo{
    width:48px;height:48px;border-radius:10px;background:var(--blue);
    display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
  }
  .auth-logo svg{width:24px;height:24px;stroke:#ffffff;}
  .auth-title{text-align:center;font-size:24px;margin:0 0 4px;color:var(--text);}
  .auth-sub{text-align:center;color:var(--muted);font-size:14px;margin:0 0 28px;}

  .card{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:12px;
    padding:22px;
  }
  .field{margin-bottom:16px;}
  .field label{
    display:block;font-size:12px;font-weight:600;color:var(--secondary);margin-bottom:6px;
  }
  .field .req{color:var(--blue);}
  input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{
    width:100%;padding:9px 12px;border:1px solid var(--border-2);border-radius:8px;
    font-size:14px;background:var(--card-2);color:var(--text);font-family:inherit;
  }
  input::placeholder{color:var(--muted-2);}
  input:focus,select:focus,textarea:focus{
    outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,0.22);
  }
  input[readonly]{background:#131315;color:var(--muted);}
  select{
    appearance:none;-webkit-appearance:none;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2387878f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat:no-repeat;background-position:right 10px center;background-size:14px;
    padding-right:32px;
  }
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;
    border:1px solid transparent;cursor:pointer;font-family:inherit;
  }
  .btn svg{width:14px;height:14px;}
  .btn-primary{background:var(--blue);color:#ffffff;}
  .btn-primary:hover{background:var(--blue-dark);}
  .btn-primary.disabled{opacity:.35;pointer-events:none;}
  .btn-ghost{background:var(--card-2);border-color:var(--border-2);color:var(--text);}
  .btn-ghost:hover{background:var(--card);}
  .btn-block{width:100%;}
  .role-pick{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
  .auth-footer{text-align:center;font-size:14px;color:var(--muted);margin-top:20px;}
  .auth-footer a{color:var(--blue-dark);font-weight:600;text-decoration:none;cursor:pointer;}
  .auth-footer a:hover{text-decoration:underline;}
  .auth-hint{text-align:center;font-size:12px;color:var(--muted-2);margin-top:14px;}
  .auth-error{
    background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.35);color:var(--red);
    border-radius:8px;padding:9px 12px;font-size:13px;margin-bottom:14px;
  }

  .shell{display:flex;min-height:100vh;}
  .sidebar{
    width:230px;flex-shrink:0;background:var(--sidebar);color:var(--secondary);
    min-height:100vh;display:flex;flex-direction:column;border-right:1px solid var(--border);
  }
  .sidebar-head{
    padding:18px;display:flex;align-items:center;gap:10px;
    border-bottom:1px solid var(--border);
  }
  .sidebar-logo{width:32px;height:32px;border-radius:8px;background:var(--blue);
    display:flex;align-items:center;justify-content:center;flex-shrink:0;}
  .sidebar-logo svg{width:16px;height:16px;stroke:#ffffff;}
  .sidebar-head .app-name{font-size:14px;margin:0;line-height:1.3;color:var(--text);}
  .sidebar-head .app-role{font-size:11px;color:var(--muted);margin:0;line-height:1.3;}
  .sidebar-nav{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:2px;}
  .nav-item{
    display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;
    color:var(--secondary);font-size:14px;cursor:pointer;background:transparent;border:none;
    width:100%;text-align:left;font-family:inherit;
  }
  .nav-item:hover{background:var(--card);color:var(--text);}
  .nav-item.active{background:var(--blue-bg);color:var(--blue-dark);}
  .nav-item svg{width:16px;height:16px;flex-shrink:0;}
  .sidebar-foot{padding:14px 10px;border-top:1px solid var(--border);}

  .main{flex:1;padding:32px;max-width:1000px;}
  .page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px;}
  .eyebrow{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-dark);font-weight:700;margin:0 0 4px;}
  .page-title{font-size:24px;margin:0;color:var(--text);}

  .stamp{
    display:inline-flex;align-items:center;padding:5px 12px;border:2px solid var(--blue);
    border-radius:8px;color:var(--blue-dark);font-size:11px;letter-spacing:.1em;
    text-transform:uppercase;transform:rotate(-4deg);
  }

  table{width:100%;border-collapse:collapse;font-size:14px;}
  thead tr{background:var(--card-2);}
  th{
    text-align:left;padding:10px 20px;font-size:11px;text-transform:uppercase;
    letter-spacing:.03em;color:var(--muted);font-weight:600;
  }
  td{padding:10px 20px;border-top:1px solid var(--border);color:var(--text);}
  td a{color:var(--blue-dark);}
  .table-wrap{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;}
  .empty-note{padding:32px 20px;text-align:center;color:var(--muted);font-size:14px;}

  .stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:28px;}
  .stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;}
  .stat-label{font-size:12px;color:var(--muted);margin:0 0 4px;}
  .stat-value{font-size:20px;font-weight:700;margin:0;color:var(--text);}

  .badge{display:inline-flex;padding:2px 10px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid;}
  .badge-owner{background:var(--blue-bg);color:var(--blue-dark);border-color:rgba(37,99,235,0.4);}
  .badge-finance{background:var(--card-2);color:var(--secondary);border-color:var(--border-2);}
  .badge-lunas{background:rgba(74,222,128,0.12);color:var(--green);border-color:rgba(74,222,128,0.35);}
  .badge-belum-lunas{background:rgba(248,113,113,0.12);color:var(--red);border-color:rgba(248,113,113,0.35);}
  button.badge{cursor:pointer;font-family:inherit;}
  button.badge:hover{filter:brightness(1.15);}
  .badge-satuan{background:var(--card-2);color:var(--secondary);border-radius:999px;padding:2px 10px;font-size:12px;}

  .icon-btn{background:none;border:none;cursor:pointer;color:var(--muted);padding:4px;}

  .btn-mini{
    display:inline-flex;align-items:center;gap:5px;padding:5px 10px;margin-right:6px;
    border:1px solid var(--border-2);border-radius:6px;background:var(--card-2);
    color:var(--secondary);font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;
    vertical-align:middle;
  }
  .btn-mini:hover{border-color:var(--blue);color:var(--blue-dark);}
  .btn-mini svg{width:12px;height:12px;}
  .btn-mini:disabled{opacity:.5;pointer-events:none;}
  .icon-btn:hover{color:var(--red);}
  .icon-btn svg{width:15px;height:15px;}
  .icon-btn:disabled{opacity:.3;pointer-events:none;}

  .form-row-add{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:18px;}
  .grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;align-items:end;}
  .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:end;}
  .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  @media(max-width:900px){.grid-5,.grid-4,.grid-3{grid-template-columns:1fr 1fr;}}

  .item-row{
    display:grid;grid-template-columns:2.2fr 1fr 1.2fr .8fr 1.2fr auto;
    gap:12px;align-items:end;padding:12px 0;
  }
  .item-row.with-divider{border-top:1px dashed var(--border-2);}
  @media(max-width:900px){.item-row{grid-template-columns:1fr 1fr;}}

  .add-link{
    display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--blue-dark);
    font-size:14px;font-weight:600;cursor:pointer;padding:6px 0;font-family:inherit;
  }
  .add-link svg{width:14px;height:14px;}
  .add-link:hover{text-decoration:underline;}

  .total-box{
    margin-top:16px;padding-top:16px;border-top:2px dashed var(--border-2);
    display:flex;justify-content:flex-end;
  }
  .total-box .amount{font-size:26px;font-family:Georgia,serif;color:var(--text);}
  .total-box .label{font-size:12px;color:var(--muted);margin:0 0 2px;text-align:right;}

  .upload-label{
    display:flex;align-items:center;gap:8px;border:1px dashed var(--border-2);border-radius:8px;
    padding:9px 12px;font-size:13px;color:var(--muted);cursor:pointer;background:var(--card-2);
  }
  .upload-label:hover{border-color:var(--blue);color:var(--blue-dark);}
  .upload-label input{display:none;}
  .upload-label svg{width:14px;height:14px;flex-shrink:0;}
  .upload-label span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

  .file-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
  .file-chip{
    display:inline-flex;align-items:center;gap:6px;background:var(--card-2);
    border:1px solid var(--border-2);border-radius:999px;padding:4px 6px 4px 10px;
    font-size:12px;color:var(--secondary);max-width:100%;
  }
  .file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px;}
  .file-chip button{
    background:none;border:none;color:var(--muted);cursor:pointer;display:flex;
    align-items:center;justify-content:center;padding:2px;border-radius:50%;flex-shrink:0;
  }
  .file-chip button:hover{color:var(--red);background:rgba(248,113,113,0.12);}
  .file-chip button svg{width:11px;height:11px;}

  .icon-add-btn{
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
    width:36px;border:1px solid var(--border-2);border-radius:8px;background:var(--card-2);
    color:var(--secondary);cursor:pointer;
  }
  .icon-add-btn:hover{border-color:var(--blue);color:var(--blue-dark);}
  .icon-add-btn svg{width:15px;height:15px;}
  .icon-add-btn.cancel:hover{border-color:var(--red);color:var(--red);}

  .saved-msg{color:var(--green);font-size:14px;display:inline-flex;align-items:center;gap:6px;margin-left:12px;}
  .saved-msg svg{width:14px;height:14px;}

  .card-form{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px;}

  .error-banner{
    position:fixed;top:16px;right:16px;z-index:1000;max-width:420px;display:flex;gap:10px;
    background:#2a1416;border:1px solid rgba(248,113,113,0.45);border-left:4px solid var(--red);
    border-radius:10px;padding:14px 14px;font-size:13px;color:#fecaca;line-height:1.5;
    box-shadow:0 10px 30px rgba(0,0,0,0.5);
  }
  .error-banner strong{color:#fca5a5;}
  .error-banner button{
    background:none;border:none;color:#fca5a5;cursor:pointer;padding:2px;height:22px;flex-shrink:0;
  }
  .error-banner button:hover{color:#ffffff;}
  .error-banner svg{width:14px;height:14px;}

  .toast{
    position:fixed;top:18px;right:18px;z-index:999;max-width:320px;
    background:var(--card);border:1px solid var(--border-2);border-left:3px solid var(--red);
    border-radius:8px;padding:12px 14px;font-size:13px;color:var(--text);
    box-shadow:0 8px 24px rgba(0,0,0,0.4);
  }
  .toast.success{border-left-color:var(--green);}
  .spinner{
    display:inline-block;width:14px;height:14px;border-radius:50%;
    border:2px solid rgba(255,255,255,0.25);border-top-color:#ffffff;
    animation:spin .7s linear infinite;
  }
  @keyframes spin{to{transform:rotate(360deg);}}
  .loading-row{padding:32px 20px;text-align:center;color:var(--muted);font-size:14px;}