:root{
  --ink:#0F1218;
  --cyan:#00B8D4;
  --cyan-strong:#0891B2;
  --cyan-50:#E8FCFF;
  --white:#fff;
  --gray-900:#1A2030;
  --gray-700:#3C4658;
  --gray-500:#5B6573;
  --gray-300:#C9D0DB;
  --gray-100:#F2F4F7;
  --gray-50:#F8FAFC;
  --green:#16A34A;
  --green-50:#DCFCE7;
  --amber:#D97706;
  --amber-50:#FEF3C7;
  --red:#DC2626;
  --red-50:#FEE2E2;
  --border:#E2E8F0;
  --shadow:0 1px 3px rgba(15,18,24,.08), 0 1px 2px rgba(15,18,24,.04);
  --shadow-lg:0 12px 32px rgba(15,18,24,.18);
  --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,sans-serif;
  color:var(--ink);background:var(--gray-50);
}
.container{max-width:1280px;margin:0 auto;padding:0 24px}

/* ===== Topbar ===== */
.topbar{background:var(--ink);color:#fff;box-shadow:var(--shadow)}
.topbar-inner{max-width:1280px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px}
.brand-mark{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--cyan-strong));display:grid;place-items:center;font-size:24px;font-weight:800;color:var(--ink)}
.topbar h1{font-size:20px;font-weight:800;line-height:1.2}
.brand-sub{font-size:13px;color:#9aa3b2}
.topbar-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ===== Buttons ===== */
.btn{
  font:inherit;font-weight:600;font-size:14px;cursor:pointer;
  padding:10px 16px;border-radius:8px;border:1px solid transparent;
  display:inline-flex;align-items:center;gap:6px;transition:.15s;white-space:nowrap;
}
.btn.primary{background:var(--cyan-strong);color:#fff}
.btn.primary:hover{background:#0E7490}
.btn.ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.18)}
.btn.ghost:hover{background:rgba(255,255,255,.16)}
.btn.outline{background:transparent;color:var(--ink);border:1px solid var(--border)}
.btn.outline:hover{background:var(--gray-100)}
.btn.danger{background:var(--red);color:#fff}
.btn.danger:hover{background:#B91C1C}
.btn.dark{background:var(--ink);color:#fff}
.btn.dark:hover{background:#000}
.icon-btn{background:none;border:none;font-size:18px;cursor:pointer;color:var(--gray-500);padding:4px 8px;border-radius:6px}
.icon-btn:hover{background:var(--gray-100)}

/* ===== Tabs ===== */
.tabs{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.tab{
  background:none;border:none;cursor:pointer;font:inherit;font-weight:600;font-size:15px;
  padding:16px 20px;color:var(--gray-500);border-bottom:2px solid transparent;
}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--cyan-strong);border-bottom-color:var(--cyan-strong)}
.tabpanel{display:none;padding:28px 0 60px}
.tabpanel.active{display:block}

/* ===== Inputs ===== */
.input{
  font:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--border);
  border-radius:8px;background:#fff;color:var(--ink);width:100%;
}
.input:focus{outline:none;border-color:var(--cyan-strong);box-shadow:0 0 0 3px var(--cyan-50)}
select.input{cursor:pointer}
textarea.input{resize:vertical;min-height:80px;line-height:1.5}

/* ===== Stats ===== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:24px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat-card .label{font-size:12px;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.stat-card .value{font-size:30px;font-weight:800;line-height:1}
.stat-card .sub{font-size:12px;color:var(--gray-500);margin-top:6px}
.stat-card.accent{border-left:4px solid var(--cyan-strong)}
.stat-card.green{border-left:4px solid var(--green)}
.stat-card.amber{border-left:4px solid var(--amber)}

/* ===== Toolbar ===== */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar .input{width:auto;min-width:180px;flex:1}
.toolbar select.input{flex:0 0 auto;min-width:150px}
.count-pill{margin-left:auto;font-size:13px;color:var(--gray-500);background:var(--gray-100);padding:6px 12px;border-radius:20px;font-weight:600}

/* ===== Table ===== */
.table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table thead{background:var(--gray-50)}
.data-table th{
  text-align:left;padding:12px 14px;font-size:12px;font-weight:700;color:var(--gray-500);
  text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border);white-space:nowrap;
}
.data-table td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table tbody tr:hover{background:var(--cyan-50)}
.data-table .name-cell{font-weight:700;color:var(--ink)}
.data-table .actions{white-space:nowrap;text-align:right}
.row-actions{display:inline-flex;gap:4px}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 9px;border-radius:20px;background:var(--gray-100);color:var(--gray-700)}
.badge.green{background:var(--green-50);color:var(--green)}
.badge.amber{background:var(--amber-50);color:var(--amber)}
.badge.cyan{background:var(--cyan-50);color:var(--cyan-strong)}
.badge.red{background:var(--red-50);color:var(--red)}

.empty-state{text-align:center;padding:60px 20px;color:var(--gray-500)}
.empty-state .btn{margin-top:16px}

/* ===== Modal ===== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(15,18,24,.55);backdrop-filter:blur(2px);
  z-index:100;display:grid;place-items:center;padding:20px;overflow-y:auto;
}
.modal{background:#fff;border-radius:14px;width:100%;max-width:680px;box-shadow:var(--shadow-lg);max-height:92vh;display:flex;flex-direction:column}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}
.modal-head h2{font-size:18px;font-weight:700}
.modal-body{padding:20px 24px;overflow-y:auto}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:16px 24px;border-top:1px solid var(--border);background:var(--gray-50)}
.modal-foot .danger{margin-right:auto}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:13px;font-weight:600;color:var(--gray-700)}
.form-field .req{color:var(--red)}
.form-field .hint{font-size:12px;color:var(--gray-500)}
.form-error{color:var(--red);font-size:13px;margin-top:8px}

/* ===== Fields config ===== */
.hint{font-size:13px;color:var(--gray-500);margin-bottom:14px}
.field-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.field-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--gray-50);border:1px solid var(--border);border-radius:8px}
.field-item .meta{display:flex;flex-direction:column;gap:2px}
.field-item .meta .lbl{font-weight:600;font-size:14px}
.field-item .meta .typ{font-size:12px;color:var(--gray-500)}
.field-item.locked .del{opacity:.4;cursor:not-allowed}
.field-adder{border-top:1px dashed var(--border);padding-top:18px}
.field-adder h3{font-size:15px;margin-bottom:12px}
.row{display:flex;gap:10px;margin-bottom:10px}
.field-adder .btn{margin-top:6px}

/* ===== Reports ===== */
.report-controls{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow)}
.report-controls label{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--gray-700)}
.report-controls select.input{min-width:240px}
.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-bottom:24px}
.report-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.report-card h3{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--gray-500);margin-bottom:14px}
.report-bar{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:14px}
.report-bar .bar-track{flex:1;height:10px;background:var(--gray-100);border-radius:6px;overflow:hidden}
.report-bar .bar-fill{height:100%;background:linear-gradient(90deg,var(--cyan),var(--cyan-strong));border-radius:6px;min-width:2px}
.report-bar .bar-label{min-width:120px;color:var(--gray-700)}
.report-bar .bar-count{font-weight:700;min-width:36px;text-align:right}
.report-summary{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow)}
.report-summary h3{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--gray-500);margin-bottom:12px}
.report-summary p{font-size:15px;line-height:1.7}
.report-summary .big{font-size:22px;font-weight:800;color:var(--cyan-strong)}

@media (max-width:760px){
  .topbar h1{font-size:17px}
  .form-grid{grid-template-columns:1fr}
  .toolbar .input{min-width:140px}
  .data-table{font-size:13px}
  .data-table th,.data-table td{padding:10px 8px}
}