:root{--navy:#123A5E;--teal:#2FA4A9;--teal-text:#1D6F73;--ink:#1B2430;--muted:#5B6675;--line:#DDE3EA;--bg:#F5F7FA;--card:#FFFFFF;--red:#B42318;--red-tint:#FDECEA;--amber:#8A5300;--amber-tint:#FFF4DE;--green:#1E6B34;--green-tint:#E5F4E8;--blue:#1F5AA6;--blue-tint:#E6EFFA;--grey-tint:#EEF1F4;color-scheme:light}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;background:var(--bg)}
body{font-family:Inter,"Helvetica Neue",Arial,sans-serif;color:var(--ink);font-size:14px;line-height:1.45}
#ctk-app{max-width:1280px;margin:0 auto;padding:24px}
h1{font-size:22px;margin:0;color:var(--navy);font-weight:700;letter-spacing:-.01em}
h2{font-size:18px;margin:0 0 12px;color:var(--navy)}
h3{font-size:14px;margin:0 0 10px;color:var(--navy)}
p{margin:0}
.hidden{display:none !important}
.sub{color:var(--muted);font-size:13px;margin-top:4px}
.hint{font-size:12px;color:var(--muted);font-weight:400}
.head{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start}
button,summary.btn{font:inherit;font-size:13px;font-weight:600;border-radius:8px;padding:8px 14px;cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--navy);line-height:1.2;display:inline-flex;align-items:center;gap:6px;margin:0}
button:hover{border-color:var(--navy)}
button:disabled{opacity:.6;cursor:wait}
button.primary{background:var(--navy);color:#fff;border-color:var(--navy)}
button.primary:hover{background:#0C2A45}
button.danger{color:var(--red);border-color:#F0C4C0}
button.block{width:100%;justify-content:center;padding:10px 14px;margin-top:16px}
button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
label{font-size:12px;font-weight:600;color:var(--muted);display:block;margin:0 0 4px}
input[type=text],input[type=email],input[type=password],input[type=search],select{font:inherit;font-size:13px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%;max-width:100%;margin:0}
.msg{border-radius:8px;padding:10px 14px;margin-bottom:14px;font-size:13px;border:1px solid var(--line);background:var(--card)}
.msg.err{background:var(--red-tint);border-color:#F0C4C0;color:var(--red)}
.msg.ok{background:var(--green-tint);border-color:#BFE0C6;color:var(--green)}
.sr-file{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* login */
.login{min-height:calc(100vh - 48px);display:flex;align-items:center;justify-content:center}
.login-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--teal);border-radius:12px;padding:28px}
.login-card .sub{margin:6px 0 18px}
.login-card label{margin-top:12px}

/* account menu */
.menu{position:relative}
.menu>summary{list-style:none;font-size:13px;font-weight:600;border-radius:8px;padding:8px 14px;cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--navy);line-height:1.2;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.menu>summary::-webkit-details-marker{display:none}
.menu>summary::after{content:" \25BE"}
.menu-list{position:absolute;right:0;top:calc(100% + 6px);background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(18,58,94,.12);padding:6px;min-width:210px;z-index:20;display:grid}
.menu-list button{border:0;justify-content:flex-start;width:100%;padding:9px 10px;border-radius:6px;font-weight:500;color:var(--ink)}
.menu-list button:hover{background:var(--grey-tint)}

/* stats & toolbar */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;border-top:3px solid var(--teal)}
.stat b{display:block;font-size:24px;color:var(--navy);line-height:1.1;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--muted)}
.toolbar{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px;margin-bottom:12px}

/* table */
.table-wrap{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:var(--grey-tint);padding:10px 12px;border-bottom:1px solid var(--line);font-weight:700}
th.c-contact{width:24%}th.c-list{width:15%}th.c-clicks{width:22%}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
tr.detail td{background:#FAFBFC;padding-top:4px}
.name{font-weight:700}
.email a,.link{color:var(--teal-text);text-decoration:none;word-break:break-all}
.email a:hover,.link:hover{text-decoration:underline}
.meta{color:var(--muted);font-size:12px}
.tag{display:inline-block;background:var(--grey-tint);color:var(--navy);border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600;margin:0 4px 4px 0}
.status{display:flex;flex-wrap:wrap;gap:8px}
.step{min-width:170px;flex:1 1 170px}
.step select{font-weight:600}
.time{font-size:11px;color:var(--muted);margin-top:3px;min-height:15px}
select.v-grey{background:var(--grey-tint);border-color:#C9D1DA;color:#3D4756}
select.v-red{background:var(--red-tint);border-color:#F0C4C0;color:var(--red)}
select.v-amber{background:var(--amber-tint);border-color:#F2D7A6;color:var(--amber)}
select.v-green{background:var(--green-tint);border-color:#BFE0C6;color:var(--green)}
select.v-blue{background:var(--blue-tint);border-color:#BCD2EE;color:var(--blue)}
.more{background:none;border:0;padding:4px 0 0;color:var(--teal-text);font-size:12px;font-weight:600}
.more:hover{text-decoration:underline}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.detail-grid h4{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:6px 0}
.detail-grid ul{list-style:none;margin:0;padding:0}
.detail-grid li{padding:4px 0;border-bottom:1px dashed var(--line);font-size:12px}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}

/* dialogs */
dialog{border:1px solid var(--line);border-radius:12px;padding:24px;width:min(460px,calc(100vw - 32px));color:var(--ink);box-shadow:0 20px 50px rgba(18,58,94,.2)}
dialog.wide{width:min(760px,calc(100vw - 32px))}
dialog::backdrop{background:rgba(18,30,45,.45)}
dialog label{margin-top:12px}
.dlg-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.dlg-actions.spread{justify-content:space-between}
.dlg-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.dlg-head h2{margin:0}
.dlg-head button{border:0;font-size:22px;padding:2px 10px;color:var(--muted)}
.users-list{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:18px}
.user-row{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.user-row:last-child{border-bottom:0}
.user-row .who{min-width:0;flex:1 1 220px}
.user-row .who b{display:block}
.user-row .ops{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.user-row .ops select{width:auto;padding:6px 8px}
.user-row .ops button{padding:6px 10px;font-size:12px}
.pill{display:inline-block;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:600;background:var(--grey-tint);color:var(--muted);margin-left:6px}
.pill.off{background:var(--red-tint);color:var(--red)}
.allowed{background:var(--grey-tint);border-radius:10px;padding:12px 14px;margin:-6px 0 18px;font-size:12px;color:var(--muted)}
.allowed b{color:var(--ink)}
.allowed button{padding:4px 10px;font-size:12px;margin:6px 6px 0 0}
.user-form{border-top:1px solid var(--line);padding-top:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}

@media (max-width:820px){
  #ctk-app{padding:12px}
  .toolbar{grid-template-columns:1fr 1fr}
  .toolbar>div:first-child{grid-column:1/-1}
  table,tbody,tr,td{display:block;width:100%}
  thead{display:none}
  tr.main{border-top:1px solid var(--line);padding:6px 0}
  tr.main:first-child{border-top:0}
  td{border-bottom:0;padding:6px 14px}
  td[data-label]::before{content:attr(data-label);display:block;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin-bottom:2px}
  .detail-grid,.grid2{grid-template-columns:1fr}
  .menu-list{right:auto;left:0}
}