
:root{
  --bg:#0b0d10;
  --panel:#12161b;
  --panel-2:#181e25;
  --card:#f7f9fc;
  --ink:#0f1720;
  --muted:#9aa7b4;
  --line:#dfe5eb;
  --blue:#2f86d8;
  --blue-2:#64b2ff;
  --orange:#f59e0b;
  --red:#c62828;
  --green:#00796b;
  --shadow:0 24px 55px rgba(0,0,0,.40);
  --radius:20px;
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{
  margin:0; min-height:100vh; color:#fff;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(47,134,216,.18), transparent 30%),
    radial-gradient(circle at 85% 80%, rgba(245,158,11,.10), transparent 25%),
    linear-gradient(135deg,#090b0d 0%,#101419 55%,#0a0c0f 100%);
}
a{color:inherit}
.app-shell{width:min(1500px,100%);margin:0 auto;padding:16px}
.panel{
  background:rgba(18,22,27,.96);
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.topbar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:16px 18px;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(8,10,12,.55);
}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--blue-2),var(--blue));
  font-size:21px;box-shadow:0 8px 20px rgba(47,134,216,.3)
}
.brand h1{font-size:1.08rem;margin:0;font-weight:850;letter-spacing:.2px}
.brand small{display:block;color:var(--muted);margin-top:2px}
.top-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{
  appearance:none;border:0;border-radius:12px;padding:9px 14px;
  font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;
  align-items:center;justify-content:center;gap:6px;font-size:.92rem;
  background:linear-gradient(#6eb5ff,#3a8dde);color:#fff;
  box-shadow:0 5px 14px rgba(0,0,0,.22);
}
.btn:hover{filter:brightness(1.05)}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:#2a323c}
.btn.danger{background:#b00020}
.btn.success{background:#00796b}
.btn.orange{background:#d97706}
.content{padding:18px}
.hero{
  padding:28px 22px 20px;text-align:center;
}
.hero h2{margin:0 0 8px;font-size:clamp(1.5rem,4vw,2.25rem)}
.hero p{margin:0 auto;max-width:760px;color:#bdc7d1}
.tool-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;
  padding:18px;
}
.tool-card{
  min-height:120px;border-radius:18px;padding:20px;text-decoration:none;
  background:linear-gradient(145deg,#fff,#edf2f7);color:#111827;
  display:flex;flex-direction:column;justify-content:center;
  box-shadow:0 10px 24px rgba(0,0,0,.24);border:1px solid rgba(255,255,255,.7);
  transition:transform .15s ease,box-shadow .15s ease;
}
.tool-card:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.30)}
.tool-card.primary{
  grid-column:1/-1;min-height:150px;
  background:
    linear-gradient(145deg,rgba(47,134,216,.96),rgba(24,91,153,.96));
  color:#fff;
}
.tool-card .eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;opacity:.7;font-weight:900}
.tool-card .title{font-size:1.25rem;font-weight:900;margin-top:4px}
.tool-card .desc{font-size:.9rem;margin-top:5px;opacity:.75}
.controls{
  position:sticky;top:0;z-index:25;display:flex;flex-wrap:wrap;
  align-items:center;justify-content:space-between;gap:10px;
  background:rgba(18,22,27,.97);backdrop-filter:blur(8px);
  padding:12px 0 14px;margin-bottom:8px;
}
.control-group{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.search{display:flex;gap:8px;align-items:center}
.search input{
  width:min(320px,70vw);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:10px 12px;background:#0d1116;color:#fff;
}
.status-pill{
  padding:9px 13px;border-radius:999px;background:#232b34;color:#fff;
  font-size:.86rem;font-weight:800;
}
.status-pill.good{background:#0f5d52}
.status-pill.warn{background:#7a4b00}
.table-wrap{
  overflow:auto;background:#fff;border-radius:16px;border:1px solid #d8e0e8;
  max-height:calc(100vh - 220px);
}
table{width:100%;border-collapse:collapse;background:#fff;color:#111;white-space:nowrap}
thead th{
  position:sticky;top:0;z-index:5;background:#e9edf2;
  padding:9px 10px;font-weight:900;border-bottom:1px solid #cfd7df;
}
td{padding:7px 9px;text-align:center;border-bottom:1px solid #e5e9ed;font-size:14px}
tbody tr:nth-child(even) td{background:#f8fafc}
tbody tr:hover td{background:#eef6ff}
td.left{text-align:left}
.num-input,.text-input{
  width:70px;padding:7px;border-radius:9px;border:1px solid #b9c3cc;text-align:center;font-weight:800;
}
.text-input{width:100%;min-width:110px;text-align:left}
input[readonly]{background:#e9edf2;color:#55616d}
.pull-highlight{background:#dff2ff!important;font-weight:900}
.alert-cell{color:#b00020;font-size:20px;font-weight:900}
.row-actions{display:flex;gap:6px;justify-content:center}
.mini-btn{
  border:0;border-radius:9px;padding:6px 10px;font-weight:900;cursor:pointer;color:#fff;background:#2f86d8
}
.mini-btn.danger{background:#b00020}
.mini-btn.success{background:#00796b}
.summary-bar{
  display:flex;justify-content:flex-end;gap:18px;flex-wrap:wrap;
  margin-top:12px;font-weight:900
}
.notice{
  background:#202832;border:1px solid rgba(255,255,255,.08);
  border-radius:14px;padding:12px 14px;color:#d8e2eb;margin-bottom:12px;
}
.notice strong{color:#fff}
.empty{
  padding:34px;text-align:center;color:#63707c;background:#fff
}
.modal-backdrop{
  position:fixed;inset:0;background:rgba(0,0,0,.65);display:none;
  align-items:center;justify-content:center;padding:16px;z-index:100;
}
.modal-backdrop.show{display:flex}
.modal{
  width:min(620px,100%);background:#151a20;border-radius:18px;padding:18px;
  border:1px solid rgba(255,255,255,.10);box-shadow:var(--shadow)
}
.modal h3{margin:0 0 14px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.field label{display:block;font-size:.78rem;color:#aab6c2;margin-bottom:5px;font-weight:800}
.field input,.field select{
  width:100%;padding:10px;border-radius:10px;border:1px solid #3a4652;background:#0f1318;color:#fff
}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.placeholder{
  padding:50px 22px;text-align:center;color:#b9c5d1
}
.placeholder h2{color:#fff}
@media(max-width:760px){
  .app-shell{padding:10px}
  .topbar{align-items:flex-start}
  .tool-grid{grid-template-columns:1fr;padding:12px}
  .tool-card.primary{grid-column:auto}
  .content{padding:12px}
  .form-grid{grid-template-columns:1fr}
  .controls{position:static}
  .table-wrap{max-height:none}
}
