.admin-shell{display:flex;min-height:calc(100vh - 90px);}
.sidebar{
  width:220px;background:var(--surface);border-right:1px solid var(--border);
  padding:20px 14px;flex-shrink:0;
  position:sticky;top:90px;align-self:flex-start;
  max-height:calc(100vh - 90px);overflow-y:auto;z-index:20;
}
.side-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;margin-bottom:2px;text-decoration:none;transition:background .15s,color .15s;}
.side-link svg{width:17px;height:17px;stroke:currentColor;flex-shrink:0;}
.side-link i{width:17px;font-size:15px;text-align:center;flex-shrink:0;}
.side-link.active{background:var(--orange-light);color:var(--orange-dark);}
.side-link:hover:not(.active){background:var(--surface-2);}
.side-group-label{font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 6px 12px;}
.admin-main{flex:1;padding:26px 30px;min-width:0;animation:fadeIn .2s ease;}
.admin-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;flex-wrap:wrap;gap:12px;}
.admin-head h1{font-family:var(--font-display);font-size:23px;margin:0;}

.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px;}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 20px;animation:fadeUp .25s ease backwards;}
.stat-label{font-size:12.5px;color:var(--muted);font-weight:600;margin:0 0 8px;}
.stat-value{font-family:var(--font-mono);font-size:30px;font-weight:700;margin:0 0 6px;}
.stat-foot{font-size:11.5px;color:var(--muted);display:flex;align-items:center;gap:5px;}
.stat-foot svg{width:12px;height:12px;stroke:currentColor;}
.stat-foot i{font-size:11px;}

.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;}
.panel h3{font-family:var(--font-display);font-size:15px;margin:0 0 16px;}
.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;font-size:12px;color:var(--muted);}
.legend span{display:inline-flex;align-items:center;gap:5px;}
.dot{width:8px;height:8px;border-radius:50%;}

.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;}
.table-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);gap:12px;flex-wrap:wrap;}
.table-head h3{font-family:var(--font-display);font-size:15px;margin:0;}
.filters{display:flex;gap:8px;flex-wrap:wrap;}
.filters input,.filters select{border:1px solid var(--border);border-radius:7px;padding:7px 10px;font-size:13px;font-family:var(--font-body);}
.table-scroll{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;padding:10px 20px;color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;background:var(--surface-2);font-family:var(--font-mono);white-space:nowrap;}
td{padding:12px 20px;border-top:1px solid var(--border);vertical-align:top;}
.cust-name{font-weight:700;margin:0;}
.cust-sub{color:var(--muted);font-size:12px;margin:2px 0 0;}
.ref-mono{font-family:var(--font-mono);font-weight:700;font-size:12.5px;}
.status-pill{font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;display:inline-block;border:none;cursor:pointer;font-family:inherit;}
.status-pending{background:var(--amber-light);color:var(--amber);}
.status-confirmed{background:var(--teal-light);color:var(--teal);}
.status-declined{background:var(--red-light);color:var(--red);}
.status-in_progress{background:#EBE3FA;color:#6B3FD4;}
.status-completed{background:var(--green-light);color:var(--green);}
.status-cancelled{background:var(--red-light);color:var(--red);}
.empty-row td{text-align:center;color:var(--muted);padding:34px 20px;}
.row-actions{display:flex;gap:6px;}
.icon-btn{width:30px;height:30px;border-radius:7px;border:1px solid var(--border);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s;}
.icon-btn:hover{border-color:var(--border-strong);background:var(--surface-2);}
.icon-btn svg{width:15px;height:15px;stroke:var(--muted);}
.icon-btn i{font-size:13px;color:var(--muted);}
.icon-btn.danger:hover{border-color:var(--red);background:var(--red-light);}
.icon-btn.danger:hover svg{stroke:var(--red);}
.icon-btn.danger:hover i{color:var(--red);}

/* admin modal (reuses .modal-overlay/.modal-box from style.css) */
.admin-modal-box{max-width:640px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border);}
.toggle-active{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;margin-top:4px;}

/* login page */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--ink);padding:20px;}
.login-card{background:var(--surface);border-radius:16px;padding:36px 32px;width:100%;max-width:380px;animation:popIn .3s ease;}
.login-card .brand{justify-content:center;margin-bottom:26px;}
.login-card .brand-name{color:var(--ink);}
.login-card h1{font-family:var(--font-display);font-size:20px;text-align:center;margin:0 0 4px;}
.login-card p.hint{text-align:center;color:var(--muted);font-size:13px;margin:0 0 24px;}
.login-error{background:var(--red-light);color:var(--red);font-size:13px;padding:10px 12px;border-radius:8px;margin-bottom:16px;display:none;}
.login-error.show{display:block;animation:fadeUp .2s ease;}
.demo-note{margin-top:18px;text-align:center;font-size:12px;color:var(--muted);}
.demo-note code{background:var(--surface-2);padding:2px 6px;border-radius:4px;font-family:var(--font-mono);}
.demo-note a{color:var(--muted);text-decoration:underline;text-underline-offset:2px;}
.demo-note a:hover{color:var(--orange-dark);}

@media(max-width:900px){
  .stat-grid,.panel-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
}
@media(max-width:760px){
  .admin-shell{flex-direction:column;}
  .sidebar{width:100%;display:flex;overflow-x:auto;gap:4px;padding:12px;border-right:none;border-bottom:1px solid var(--border);max-height:none;top:90px;z-index:25;}
  .side-group-label{display:none;}
  .side-link{white-space:nowrap;}
  .admin-main{padding:18px 16px;}
  table{font-size:12.5px;}
  th,td{padding:10px 12px;}

  /* Card layout for data tables: a wide multi-column table is either
     cramped or requires horizontal scrolling on a phone — neither is
     great. Below this width, each row becomes its own card with
     label/value pairs stacked vertically instead. Driven by a
     data-label attribute on each <td>; tables that don't set one just
     silently keep working (attr() on a missing attribute is an empty
     string, not an error), so this degrades gracefully. */
  .table-scroll{overflow-x:visible;}
  table.card-table{border-spacing:0;}
  table.card-table thead{display:none;}
  table.card-table, table.card-table tbody, table.card-table tr, table.card-table td{display:block;width:100%;}
  table.card-table{padding:12px;}
  table.card-table tr{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px;margin-bottom:12px;}
  table.card-table tr:last-child{margin-bottom:0;}
  table.card-table td{padding:8px 0;border-bottom:1px solid var(--border);text-align:left;}
  table.card-table td:first-child{padding-top:0;}
  table.card-table td:last-child{border-bottom:none;padding-bottom:0;}
  table.card-table td::before{content:attr(data-label);display:block;font-family:var(--font-mono);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:5px;}
  table.card-table tr.empty-row{background:none;border:none;padding:0;}
  table.card-table tr.empty-row td{border:none;text-align:center;padding:34px 20px;}
  table.card-table tr.empty-row td::before{content:none;}
  table.card-table .row-actions{flex-wrap:wrap;}

  /* Collapsed by default: only fields marked card-summary show, so more
     rows fit on screen at once. Tapping anywhere on the card (outside an
     actual interactive control) reveals every field — handled by a
     single delegated listener in ui-helpers.js, so this works on every
     card-table automatically without per-page wiring. */
  table.card-table tbody tr:not(.empty-row){position:relative;cursor:pointer;padding-right:36px;}
  table.card-table tbody tr:not(.empty-row)::after{
    content:'▾';position:absolute;top:16px;right:16px;color:var(--muted);
    font-size:13px;line-height:1;transition:transform .15s ease;pointer-events:none;
  }
  table.card-table tbody tr.expanded::after{transform:rotate(180deg);}
  table.card-table td{display:none;}
  table.card-table td.card-summary{display:block;}
  table.card-table tr.expanded td{display:block;}
  table.card-table tr:not(.expanded) td.card-summary:last-of-type{border-bottom:none;padding-bottom:0;}
}