:root{
  --bg:#f6f7fb;
  --surface:#ffffff;
  --surface-2:#fbfbfe;
  --border:#e5e7f0;
  --text:#181c2a;
  --text-dim:#6b7186;
  --accent:#4f6bff;
  --accent-soft:#eef1ff;
  --accent-2:#0d9e6e;
  --radius:16px;
  --shadow-sm: 0 1px 2px rgba(20,22,40,.05);
  --shadow-md: 0 8px 24px rgba(20,22,40,.08);
  --shadow-lg: 0 20px 45px rgba(20,22,40,.12);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(900px 420px at 15% -8%, rgba(79,107,255,.10), transparent 60%),
    radial-gradient(700px 380px at 90% 0%, rgba(13,158,110,.08), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.5;
  min-height:100vh;
}
a{color:inherit;}

/* ── Topbar ───────────────────────────────────────────── */
.topbar{
  position:sticky; top:0; z-index:20;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.topbar-inner{
  max-width:1180px; margin:0 auto; padding:14px 24px;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{display:flex; align-items:center; gap:8px; font-weight:700; font-size:17px;}
.brand-badge{
  background:linear-gradient(135deg,var(--accent),#7b8cff);
  color:#fff; font-size:12px; font-weight:800; letter-spacing:.02em;
  padding:5px 9px; border-radius:8px;
}
.admin-link{
  font-size:13px; font-weight:600; color:var(--text-dim);
  padding:8px 14px; border-radius:999px; border:1px solid var(--border);
  text-decoration:none; transition:all .15s ease;
}
.admin-link:hover{ color:var(--accent); border-color:var(--accent); background:var(--accent-soft); }

/* ── Hero ─────────────────────────────────────────────── */
.hero{ max-width:1180px; margin:0 auto; padding:52px 24px 8px; text-align:center; }
.eyebrow{
  display:inline-block; font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--accent); background:var(--accent-soft); border:1px solid #dfe4ff;
  padding:5px 12px; border-radius:999px; margin-bottom:16px; font-weight:700;
}
.hero h1{ font-size:clamp(28px,4.6vw,42px); margin:0 0 10px; letter-spacing:-.02em; font-weight:800;}
.hero p{ color:var(--text-dim); max-width:600px; margin:0 auto; font-size:15.5px; }

/* ── Controls ─────────────────────────────────────────── */
.controls-bar{
  max-width:1180px; margin:28px auto 0; padding:0 24px;
  position:sticky; top:57px; z-index:20; background:var(--bg);
  padding-bottom:14px;
}
.controls-inner{
  display:flex; gap:12px; flex-wrap:wrap; align-items:center;
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  padding:10px; box-shadow:var(--shadow-sm);
}
.search-wrap{ position:relative; flex:1; min-width:220px; }
.search-icon{ position:absolute; left:13px; top:50%; transform:translateY(-50%); color:var(--text-dim); pointer-events:none;}
#search{
  width:100%; background:var(--surface-2); border:1px solid var(--border);
  padding:10px 12px 10px 38px; border-radius:10px; font-size:16px; outline:none; color:var(--text);
}
#search:focus{ border-color:var(--accent); background:#fff; }
#sort{
  background:var(--surface-2); border:1px solid var(--border); color:var(--text);
  padding:10px 12px; border-radius:10px; font-size:16px; outline:none; cursor:pointer;
}
.view-toggle{
  display:flex; gap:4px; border:1px solid var(--border); border-radius:10px; padding:4px; background:var(--surface-2);
}
.view-btn{
  background:transparent; border:none; padding:6px 10px; border-radius:6px; cursor:pointer;
  color:var(--text-dim); transition:all .15s ease; display:flex; align-items:center; justify-content:center;
}
.view-btn:hover{ color:var(--text); }
.view-btn.active{ background:var(--surface); color:var(--accent); }
.chips-row{ display:flex; gap:8px; flex-wrap:wrap; margin:12px 0 0; }
.chip{
  font-size:12.5px; font-weight:600; color:var(--text-dim);
  background:var(--surface); border:1px solid var(--border);
  padding:6px 13px; border-radius:999px; cursor:pointer; transition:all .15s ease;
  user-select:none;
}
.chip:hover{ border-color:var(--accent); color:var(--accent); }
.chip.active{ background:var(--accent); border-color:var(--accent); color:#fff; }

.category-select{
  display:none; width:100%; margin-top:12px; padding:10px 12px; border-radius:10px;
  border:1px solid var(--border); background:var(--surface); color:var(--text);
  font-size:16px; font-weight:600; outline:none; cursor:pointer;
}

/* ── Compact view (grouped by category) ─────────────────── */
.grid.compact-view{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px 18px;
  align-items:start;
}
@media (max-width:820px){
  .grid.compact-view{
    grid-template-columns:1fr;
  }
}
.category-group{ min-width:0; }
.category-group-title{
  display:flex; align-items:center; gap:8px;
  font-size:12.5px; font-weight:700; color:var(--text-dim);
  text-transform:uppercase; letter-spacing:.04em;
  margin:0 0 8px 2px;
}
.cat-dot{ width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.cat-count{
  background:var(--surface-2); border:1px solid var(--border); color:var(--text-dim);
  font-size:10.5px; font-weight:700; padding:1px 7px; border-radius:999px;
}
.compact-grid{
  display:flex; flex-direction:column;
  background:var(--surface); border:1px solid var(--border); border-radius:11px;
  overflow:hidden; box-shadow:var(--shadow-sm);
}
.compact-card{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:9px 14px; text-decoration:none; color:inherit;
  border-bottom:1px solid var(--border);
  transition:background .15s ease;
}
.compact-card:last-child{ border-bottom:none; }
.compact-card:hover{ background:var(--surface-2); }
.compact-card:hover .compact-arrow{ color:var(--accent); transform:translateX(2px); }
.compact-left{
  display:flex; align-items:baseline; gap:8px; min-width:0; flex:1;
}
.compact-dot{ color:var(--accent); flex-shrink:0; font-size:16px; line-height:1; }
.compact-site{
  font-size:13px; font-weight:700; color:var(--accent);
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap; flex-shrink:1;
}
.compact-name{
  font-size:12.5px; color:var(--text-dim); flex-shrink:2; min-width:0;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.compact-arrow{ flex-shrink:0; color:var(--text-dim); transition:all .15s ease; }

/* ── Grid / Cards ─────────────────────────────────────── */
main{ max-width:1180px; margin:0 auto; padding:22px 24px 70px; }
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(272px,1fr));
  gap:16px;
}
.grid.list-view{
  grid-template-columns:repeat(5,1fr);
  gap:12px;
}
@media (max-width:1400px){
  .grid.list-view{
    grid-template-columns:repeat(4,1fr);
  }
}
@media (max-width:1080px){
  .grid.list-view{
    grid-template-columns:repeat(3,1fr);
  }
}
@media (max-width:768px){
  .grid.list-view{
    grid-template-columns:repeat(2,1fr);
  }
}
@media (max-width:480px){
  .grid.list-view{
    grid-template-columns:1fr;
  }
}
.grid.list-view .card{
  flex-direction:column;
}
.grid.list-view .card-thumb{
  height:100px; width:100%; border-bottom:1px solid var(--border);
}
.grid.list-view .card-body{
  padding:10px 12px;
  gap:4px;
}
.grid.list-view .card-top{
  align-items:flex-start;
  gap:6px;
}
.grid.list-view .card h3{
  font-size:13px;
  line-height:1.3;
}
.grid.list-view .card p.purpose{
  -webkit-line-clamp:1;
  font-size:12px;
  margin:0;
}
.grid.list-view .stack-row{
  gap:3px;
  margin:2px 0 0;
}
.grid.list-view .tag{
  font-size:10px;
  padding:1px 5px;
}
.grid.list-view .domain-row{
  margin-top:2px;
  font-size:11px;
}
.grid.list-view .cat-badge{
  font-size:9px;
  padding:2px 6px;
}
.card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; display:flex; flex-direction:column;
  text-decoration:none; color:inherit;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:#d8dcf5; }
.card-thumb{
  height:140px; position:relative; overflow:hidden;
  background:linear-gradient(135deg,var(--accent-soft),#f3f5ff);
  display:flex; align-items:center; justify-content:center;
  border-bottom:1px solid var(--border);
}
.card-thumb img{ width:100%; height:100%; object-fit:cover; object-position:top; display:block; }
.card-thumb .placeholder{
  font-size:34px; font-weight:800; color:#c3caf5;
}
.port-badge{
  position:absolute; bottom:8px; right:8px; z-index:10;
  background:rgba(24,28,42,.85); color:#fff; font-size:11px; font-weight:700;
  padding:4px 10px; border-radius:999px; backdrop-filter:blur(4px);
  font-variant-numeric:tabular-nums; border:1px solid rgba(255,255,255,.15);
}
.card-body{ padding:16px 16px 15px; display:flex; flex-direction:column; gap:8px; flex:1; }
.card-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:8px; flex-wrap:wrap; }
.card h3{ font-size:15.5px; margin:0; letter-spacing:-.01em; font-weight:700; line-height:1.2; flex:1; min-width:0; }
.cat-badge{
  font-size:10.5px; font-weight:700; padding:3px 8px; border-radius:999px;
  white-space:nowrap; flex-shrink:0;
}
.card p.purpose{
  color:var(--text-dim); font-size:12.8px; margin:0; line-height:1.45;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
  flex:1;
}
.stack-row{ display:flex; flex-wrap:wrap; gap:5px; margin-top:2px; }
.tag{
  font-size:10.5px; color:var(--text-dim); background:var(--surface-2);
  border:1px solid var(--border); padding:2px 7px; border-radius:6px;
}
.domain-row{
  display:flex; align-items:center; justify-content:space-between;
  font-size:12px; font-weight:600; color:var(--accent); margin-top:4px;
}

/* ── Table View ───────────────────────────────────────── */
.grid.table-view{
  display:flex; flex-direction:column;
  background:var(--surface); border:1px solid var(--border); border-radius:14px; overflow:hidden;
  box-shadow:var(--shadow-sm); font-size:13.5px;
}

.table-header-row{
  display:grid; grid-template-columns:38% 26% 18% 10% 8%;
  gap:0; background:var(--surface-2); border-bottom:1px solid var(--border);
  padding:0; width:100%;
}

.table-header-cell{
  padding:8px 14px; color:var(--text-dim); font-size:11px; text-transform:uppercase; letter-spacing:.04em;
  font-weight:700; white-space:nowrap; user-select:none; border-right:1px solid var(--border);
}
.table-header-cell:last-child{ border-right:none; }
.table-header-cell.sortable{ cursor:pointer; transition:color .15s ease, background .15s ease; }
.table-header-cell.sortable:hover{ color:var(--text); background:var(--border); }
.table-header-cell.active-sort{ color:var(--accent); }
.sort-arrow{ font-size:9px; }

.table-row{
  display:grid; grid-template-columns:38% 26% 18% 10% 8%;
  gap:0; align-items:center; padding:0; width:100%;
  border-bottom:1px solid var(--border); transition:background .15s ease;
}
.table-row:last-child{ border-bottom:none; }
.table-row:hover{ background:var(--surface-2); }

.table-cell{
  padding:7px 14px; border-right:1px solid var(--border); display:flex; align-items:center;
  min-width:0;
}
.table-cell:last-child{ border-right:none; }
.name-cell a, .domain-cell{ overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

.name-cell a{ color:var(--accent); text-decoration:none; font-weight:600; }
.name-cell a:hover{ text-decoration:underline; }

.category-cell{ justify-content:flex-start; }

.port-cell{ text-align:center; color:var(--text-dim); font-size:12px; justify-content:center; }

.domain-cell{ color:var(--text-dim); font-size:12.5px; }

.site-link{
  display:inline-flex; align-items:center; gap:6px;
  color:var(--accent); background:var(--accent-soft);
  border:1px solid #dfe4ff; padding:4px 10px; border-radius:7px;
  font-size:12.5px; font-weight:600; text-decoration:none;
  transition:all .15s ease; max-width:100%;
}
.site-link span{ overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.site-link:hover{ background:var(--accent); color:#fff; border-color:var(--accent); transform:translateX(1px); }
.site-link svg{ flex-shrink:0; }

.action-cell{ justify-content:center; }

.detail-btn{
  background:transparent; border:none; cursor:pointer;
  color:var(--text-dim); padding:6px; border-radius:6px;
  display:inline-flex; align-items:center; justify-content:center;
  transition:all .15s ease;
}
.detail-btn:hover{ background:var(--accent-soft); color:var(--accent); }

/* ── Modal / Details Popup ──────────────────────────────────── */
.modal-overlay{
  position:fixed; inset:0; background:rgba(20,22,40,.6); z-index:100;
  display:flex; align-items:center; justify-content:center; padding:20px;
  backdrop-filter:blur(2px);
}
.modal-content{
  background:var(--surface); border-radius:16px; max-width:600px; width:100%;
  max-height:85vh; overflow-y:auto; box-shadow:var(--shadow-lg);
}
.modal-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:24px; border-bottom:1px solid var(--border);
}
.modal-header h2{ margin:0; font-size:18px; }
.modal-close{
  background:transparent; border:none; font-size:28px; cursor:pointer;
  color:var(--text-dim); padding:0; width:36px; height:36px;
  display:flex; align-items:center; justify-content:center; transition:color .15s ease;
}
.modal-close:hover{ color:var(--text); }
.modal-body{ padding:24px; }
.detail-section{ margin-bottom:24px; }
.detail-section h3{ margin:0 0 12px; font-size:14px; font-weight:700; color:var(--text-dim); text-transform:uppercase; letter-spacing:.04em; }
.detail-section p{ margin:0; color:var(--text); line-height:1.6; }
.detail-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.detail-item{ }
.detail-item .label{ display:block; font-size:11px; font-weight:700; color:var(--text-dim); text-transform:uppercase; letter-spacing:.04em; margin-bottom:6px; }
.detail-item .value{ display:block; font-size:14px; font-weight:600; color:var(--text); }
.modal-footer{ padding:16px 24px; border-top:1px solid var(--border); display:flex; justify-content:flex-end; }
.btn-visit{
  background:var(--accent); color:#fff; padding:10px 18px; border-radius:10px;
  text-decoration:none; font-weight:600; font-size:13.5px;
  transition:all .15s ease; display:inline-flex; align-items:center; gap:6px;
}
.btn-visit:hover{ background:#3d59f0; transform:translateX(2px); }
.table-header-cell:hover{ background:var(--border); cursor:pointer; }

.empty{ text-align:center; color:var(--text-dim); padding:60px 20px; display:none; }
.stat{ text-align:center; color:var(--text-dim); font-size:12.5px; margin-top:26px; }

footer{
  text-align:center; color:var(--text-dim); font-size:13px; padding:30px 24px 46px;
  border-top:1px solid var(--border);
}
footer a{ color:var(--accent); text-decoration:none; }

/* ── Mobile ───────────────────────────────────────────── */
@media (max-width:640px){
  .topbar-inner{ padding:12px 16px; }
  .hero{ padding:32px 16px 6px; }
  .hero p{ font-size:14px; }
  .controls-bar{ margin-top:18px; padding:0 16px 12px; top:53px; }
  .controls-inner{ padding:8px; gap:8px; }
  .search-wrap{ min-width:100%; order:1; }
  #sort{ flex:1; order:2; }
  .view-toggle{ order:3; }
  main{ padding:16px 16px 50px; }

  /* Category chips become a single dropdown to save vertical space */
  .chips-row{ display:none; }
  .category-select{ display:block; }

  /* Table view becomes a stacked 2-line card per row instead of 5 squeezed columns */
  .table-header-row{ display:none; }
  .table-row{
    display:grid;
    grid-template-columns:1fr auto;
    grid-template-areas:
      "web action"
      "name name"
      "cat port";
    gap:6px 10px;
    padding:12px 14px;
  }
  .table-cell{ padding:0; border-right:none; min-width:0; }
  .domain-cell{ grid-area:web; }
  .name-cell{ grid-area:name; }
  .category-cell{ grid-area:cat; }
  .port-cell{ grid-area:port; justify-content:flex-end; }
  .action-cell{ grid-area:action; justify-content:flex-end; }
  .site-link{ max-width:none; }

  /* Bigger tap targets */
  .view-btn{ padding:9px 11px; }
  .detail-btn{ padding:9px; }
  .detail-btn svg{ width:20px; height:20px; }

  /* Details popup */
  .modal-header{ padding:18px 20px; }
  .modal-body{ padding:20px; }
  .modal-footer{ padding:14px 20px; }
  .detail-row{ grid-template-columns:repeat(auto-fit,minmax(100px,1fr)); }
}
