.app-layout{min-height:100vh;background:var(--bg);padding-left:260px}
.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:linear-gradient(180deg,#0f4c5c,#123a3f);color:white;border-right:1px solid rgba(255,255,255,.08);padding:22px;z-index:20}
.side-brand{display:flex;margin-bottom:26px;color:white}
.side-brand img{width:205px;filter:drop-shadow(0 8px 20px rgba(0,0,0,.18))}
.sidebar nav{display:grid;gap:8px}
.sidebar nav a{display:block;color:#dce8e4;text-decoration:none;padding:11px 12px;border-radius:8px;font-weight:700}
.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.1);color:white}
.sidebar-toggle{display:none;position:fixed;top:12px;left:12px;z-index:30;border:0;border-radius:8px;background:var(--green);color:white;padding:10px 13px;font-weight:800}
.dashboard{max-width:1180px;margin:0 auto;padding:34px 24px 60px}
.compact-hero{padding:18px 0 28px;text-align:left}
.wide-panel{min-width:0}
.assigned-grid{max-width:100%;margin:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.admin-code-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.code-card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:22px}
.code-card small{color:var(--green);font-weight:700}
.code-card h2{margin:5px 0 18px;font-size:22px}
.reveal,.copy-assigned{border:0;border-radius:8px;background:var(--green);color:white;padding:10px 14px;cursor:pointer;font-weight:800}
.live-code{margin-top:17px;padding-top:17px;border-top:1px solid var(--line)}
.live-code strong{display:block;font:700 30px monospace;letter-spacing:5px}
.live-code span{display:block;color:var(--muted);font-size:11px;margin:5px 0 12px}
.log-panel{margin-top:24px;overflow:auto}
.log-panel table{width:100%;border-collapse:collapse;font-size:13px;min-width:760px}
.log-panel th,.log-panel td{text-align:left;padding:11px;border-bottom:1px solid var(--line);vertical-align:top}
select,.edit-customer input{border:1px solid var(--line);border-radius:8px;padding:8px;background:var(--card);color:var(--ink);width:100%}
.edit-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;padding:14px 0;border-bottom:1px solid var(--line)}
.row-actions{display:flex;gap:8px;align-items:end;flex-wrap:wrap}
.edit-customer{display:grid;grid-template-columns:repeat(3,minmax(130px,1fr)) auto auto;gap:10px;align-items:end}
.edit-customer label{font-size:12px;color:var(--muted);font-weight:700}
.edit-customer small{color:var(--muted)}
.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.profile-card dl{display:grid;grid-template-columns:140px 1fr;gap:10px;margin:0 0 18px}
.profile-card dt{color:var(--muted);font-weight:800}
.profile-card dd{margin:0;font-weight:800}
@media(max-width:920px){
  .app-layout{padding-left:0}
  .sidebar-toggle{display:block}
  .sidebar{transform:translateX(-100%);transition:transform .2s ease}
  .sidebar-open .sidebar{transform:translateX(0)}
  .dashboard{padding:68px 16px 42px}
  .assigned-grid,.admin-code-grid{grid-template-columns:1fr}
  .edit-row,.edit-customer,.profile-grid{grid-template-columns:1fr}
}