:root{
  --navy:#1F3B57;--navy2:#2E5A7D;--ink:#1a1f26;--muted:#6b7785;--line:#e3e9ef;
  --surface:#fff;--bg:#f4f7fa;
  --side-w:236px;      /* expanded sidebar */
  --side-wc:64px;      /* collapsed sidebar */
  --mobilebar-h:56px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  background:var(--bg);color:var(--ink);}
a{color:var(--navy2);}
.skiplink{position:absolute;left:-9999px;top:0;background:#fff;color:var(--navy);padding:10px 14px;
  border-radius:0 0 8px 0;z-index:1000;font-size:13px;font-weight:650;}
.skiplink:focus{left:0;}
.ico{width:19px;height:19px;flex:0 0 19px;}

/* ============================ SIDEBAR ============================ */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--side-w);background:var(--navy);color:#dce6ef;
  display:flex;flex-direction:column;z-index:60;transition:width .18s ease,transform .22s ease;
  padding-bottom:env(safe-area-inset-bottom);}
.side-brand{display:flex;align-items:center;gap:10px;padding:16px 14px;font-size:14.5px;color:#fff;
  font-weight:600;white-space:nowrap;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.10);}
.side-brand b{font-weight:750;}
.side-logo{border-radius:6px;flex:0 0 26px;background:#fff;}
.sidenav{flex:1;overflow-y:auto;overflow-x:hidden;padding:10px 8px;}
.navgroup{font-size:10.5px;letter-spacing:.9px;text-transform:uppercase;color:#7f9ab2;
  padding:14px 12px 6px;white-space:nowrap;overflow:hidden;}
.navitem{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;
  color:#dce6ef;text-decoration:none;font-size:13.5px;white-space:nowrap;overflow:hidden;
  margin-bottom:2px;transition:background .12s ease,color .12s ease;}
.navitem:hover{background:rgba(255,255,255,.09);color:#fff;}
.navitem.active{background:#fff;color:var(--navy);font-weight:650;}
.navitem:focus-visible,.collapsebtn:focus-visible,.iconbtn:focus-visible{outline:2px solid #F4C430;outline-offset:2px;}
.navitem.asbtn{width:100%;background:none;border:none;cursor:pointer;font-family:inherit;text-align:left;}
.side-foot{border-top:1px solid rgba(255,255,255,.10);padding:10px 8px;}
.whobox{display:flex;align-items:center;gap:10px;padding:8px 12px 10px;white-space:nowrap;overflow:hidden;}
.avatar{width:28px;height:28px;flex:0 0 28px;border-radius:50%;background:#F4C430;color:#3a2d00;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
.who-name{display:block;font-size:13px;color:#fff;font-weight:650;}
.who-role{display:block;font-size:11px;color:#8fa9c0;}
.collapsebtn{display:flex;align-items:center;gap:11px;width:100%;padding:9px 12px;margin-top:4px;
  background:none;border:none;color:#8fa9c0;font:inherit;font-size:12.5px;cursor:pointer;border-radius:9px;
  white-space:nowrap;overflow:hidden;}
.collapsebtn:hover{background:rgba(255,255,255,.07);color:#fff;}
.collapsebtn .ico{transition:transform .18s ease;}

/* --- collapsed: icons only --- */
body.nav-collapsed .sidebar{width:var(--side-wc);}
body.nav-collapsed .lbl{display:none;}
body.nav-collapsed .navitem,
body.nav-collapsed .collapsebtn,
body.nav-collapsed .whobox{justify-content:center;padding-left:0;padding-right:0;gap:0;}
body.nav-collapsed .side-brand{justify-content:center;padding-left:0;padding-right:0;}
body.nav-collapsed .navgroup{padding:12px 0 4px;text-align:center;}
body.nav-collapsed .navgroup::after{content:"•••";}
body.nav-collapsed .collapsebtn .ico{transform:rotate(180deg);}
body.nav-collapsed .appmain{margin-left:var(--side-wc);}

/* ============================ MAIN ============================ */
.appmain{margin-left:var(--side-w);transition:margin-left .18s ease;min-height:100vh;
  display:flex;flex-direction:column;}
body.guest .appmain{margin-left:0;}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:22px 20px 48px;flex:1;}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:18px 20px 26px;}

/* mobile top bar + drawer backdrop (hidden on desktop) */
.mobilebar{display:none;}
.backdrop{display:none;}
.inline{display:inline;margin:0;}
.btn-link{background:none;border:none;color:var(--navy2);cursor:pointer;font:inherit;padding:0;
  text-decoration:underline;}
.iconbtn{background:none;border:none;color:#fff;padding:8px;border-radius:8px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;}
.iconbtn:hover{background:rgba(255,255,255,.12);}

/* ---- Auth cards ---- */
.authcard{max-width:400px;margin:6vh auto;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;}
.authcard h1{margin:0 0 16px;font-size:22px;color:var(--navy);}
.authcard label{display:block;font-size:13px;color:var(--muted);font-weight:600;margin:12px 0 0;}
.authcard input[type=text],.authcard input[type=email],.authcard input[type=password]{
  width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:14px;}
.authcard .check{display:flex;align-items:center;gap:8px;font-weight:500;margin-top:14px;}
.authcard .check input{margin:0;}
.hint{font-size:12px;color:var(--muted);margin:6px 0 0;}
.muted{color:var(--muted);font-size:13px;margin-top:16px;}
.btn{display:inline-block;width:100%;text-align:center;padding:11px 14px;border-radius:9px;border:none;
  font-size:14px;font-weight:650;cursor:pointer;text-decoration:none;margin-top:18px;}
.btn.primary{background:var(--navy);color:#fff;}
.btn.primary:hover{background:var(--navy2);}
.btn.google{background:#fff;color:#1a1f26;border:1px solid #d8dee6;display:flex;align-items:center;justify-content:center;gap:10px;}
.btn.google:hover{background:#f7f9fb;}
.btn.google .g{font-weight:800;color:#4285F4;}
.divider{display:flex;align-items:center;text-align:center;color:var(--muted);font-size:12px;margin:16px 0 4px;}
.divider::before,.divider::after{content:"";flex:1;border-top:1px solid var(--line);}
.divider span{padding:0 10px;}
.alert{padding:10px 12px;border-radius:9px;font-size:13px;margin-bottom:8px;}
.alert.error{background:#fdecea;color:#a3271f;border:1px solid #f3c2bd;}

/* ---- Dashboard ---- */
.dash-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;}
.dash-head h1{font-size:22px;margin:0;color:var(--navy);}
.dash-head .sub{color:var(--muted);font-size:13px;margin:2px 0 0;}
.refreshed{font-size:12px;color:var(--muted);}.refreshed b{color:var(--ink);}
.totw{background:linear-gradient(90deg,#FFF8E6,#FFFDF7);border:1px solid #EBD79A;border-left:5px solid #F4C430;
  border-radius:10px;padding:12px 16px;margin:14px 0 4px;display:flex;gap:12px;}
.totw .star{font-size:18px;}.totw b{color:#8A6D00;}
/* "How to read this page" explainer for new / non-technical users */
.helpbox{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:14px 0 0;padding:0;}
.helpbox summary{cursor:pointer;padding:12px 16px;font-size:13px;font-weight:650;color:var(--navy);list-style:none;}
.helpbox summary::-webkit-details-marker{display:none;}
.helpbox summary::before{content:"?";display:inline-flex;align-items:center;justify-content:center;
  width:18px;height:18px;border-radius:50%;background:var(--navy);color:#fff;font-size:11px;margin-right:9px;}
.helpbox[open] summary{border-bottom:1px solid var(--line);}
.helpbody{padding:14px 16px 4px;font-size:13px;color:#41505e;line-height:1.6;}
.helpbody p{margin:0 0 11px;}
.helpbody .tiers{display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.helpbody .score{min-width:auto;padding:3px 8px;font-size:12px;}

.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0 14px;}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;}
.tile .k{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px;}
.tile .v{font-size:26px;font-weight:750;margin-top:6px;color:var(--navy);}
.tile .n{font-size:12px;color:var(--muted);margin-top:2px;}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--surface);
  border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:14px;}
.filters label{font-size:12px;color:var(--muted);font-weight:600;margin-right:4px;}
select,input[type=search]{font:inherit;font-size:13px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);}
input[type=search]{min-width:190px;}.filters .grow{flex:1;}.count{font-size:13px;color:var(--muted);}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;}
table{border-collapse:collapse;width:100%;font-size:13px;}
thead th{background:#f7fafc;text-align:left;padding:11px 10px;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px;
  color:var(--muted);border-bottom:1px solid var(--line);cursor:pointer;white-space:nowrap;user-select:none;}
thead th.sorted{color:var(--navy);}
tbody td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle;}
tbody tr:hover{background:#fafcfe;}
.thumb{width:96px;height:54px;border-radius:7px;position:relative;overflow:hidden;background:linear-gradient(135deg,#dbe4ec,#c3d0dc);}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;}
.thumb .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;opacity:.9;font-size:18px;z-index:0;}
.vidcell{display:flex;gap:10px;align-items:center;min-width:210px;}
.vidtitle{font-weight:650;line-height:1.3;}.vidmeta{font-size:11.5px;color:var(--muted);margin-top:3px;}
.chip{display:inline-block;font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;
  color:#fff;line-height:1.35;max-width:118px;}
/* Vertical chips. Colours are assigned by display order (VerticalRepository::
   chipClasses) so a vertical keeps its colour when others are added or removed.
   Every value is dark enough to carry white text. */
.chip.v0{background:#6b7785;}
.chip.v1{background:#1F3B57;}
.chip.v2{background:#5A2E5A;}
.chip.v3{background:#2E5A3D;}
.chip.v4{background:#7A4E2E;}
.chip.v5{background:#3F4A78;}
.chip.v6{background:#7A2E3D;}
.chip.v7{background:#2E5A6B;}
.chip.v8{background:#585A2E;}
.foc{font-size:12px;color:var(--muted);}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap;}th.num{text-align:right;}
.score{display:inline-block;min-width:52px;text-align:center;font-weight:800;padding:5px 8px;border-radius:8px;font-size:13px;}
.s2{background:#FBE6C9;color:#7A4E00;}.s3{background:#F6C98A;color:#6B3F00;}
.s5{background:#EE9E6B;color:#4A2000;}.s10{background:#D9534F;color:#fff;}
.watch{display:inline-block;padding:6px 12px;border-radius:8px;background:var(--navy);color:#fff;text-decoration:none;font-size:12px;font-weight:650;}
.watch:hover{background:var(--navy2);}
.empty{padding:26px;text-align:center;color:var(--muted);font-size:14px;}
.empty code{background:#eef3f7;padding:2px 6px;border-radius:5px;}

/* ---- Admin ---- */
.admin h1{color:var(--navy);}
.alert-soft{background:#eef4f9;border:1px solid #d3e2ee;color:#3d5568;border-radius:10px;
  padding:12px 14px;font-size:13px;line-height:1.55;margin-top:14px;}
.alert.good{background:#e7f5ec;color:#1f6b3c;border:1px solid #b9e0c8;border-radius:10px;
  padding:13px 15px;font-size:14px;margin-top:20px;}
.alert.good a{margin-left:8px;font-weight:650;}
#preflight{margin-top:16px;line-height:1.6;}
#preflight.err{background:#fdecea;color:#8f2018;border:1px solid #f3c2bd;border-radius:10px;
  padding:13px 15px;font-size:14px;}
.progress{height:10px;background:#e7edf3;border-radius:999px;overflow:hidden;margin-top:20px;}
.progress .bar{height:100%;width:0;background:#2E5A7D;border-radius:999px;transition:width .25s ease;}
.progress-label{font-size:13px;color:var(--muted);margin:9px 0 0;}
.progress-label span{color:var(--ink);font-weight:700;}
.feed{list-style:none;padding:0;margin:14px 0 0;max-height:340px;overflow-y:auto;
  border:1px solid var(--line);border-radius:10px;background:var(--surface);font-size:13px;}
.feed li{padding:8px 13px;border-bottom:1px solid #eef2f6;color:#41505e;}
.feed li:last-child{border-bottom:none;}
.feed li.skip{color:#8a6d00;background:#fffdf5;}
.feed li.err{color:#a3271f;background:#fdf3f2;}
.addform{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;}
.addform input,.addform select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;}
.addform .btn{width:auto;margin:0;padding:8px 16px;}
.chtable{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:13px;}
.chtable th{background:#f7fafc;text-align:left;padding:10px 12px;color:var(--muted);font-size:11.5px;text-transform:uppercase;}
.chtable td{padding:9px 12px;border-top:1px solid var(--line);}
.chtable tr.off{opacity:.5;}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:#556;}
.tiny{font-size:11px;color:#8a97a4;margin-top:2px;}

/* flash messages */
.flash{border-radius:10px;padding:12px 15px;font-size:14px;margin:0 0 16px;line-height:1.55;}
.flash.good{background:#e7f5ec;color:#1f6b3c;border:1px solid #b9e0c8;}
.flash.err{background:#fdecea;color:#8f2018;border:1px solid #f3c2bd;}

/* row actions in admin tables */
.rowacts{white-space:nowrap;display:flex;gap:12px;align-items:center;}
.rowacts a,.rowacts .btn-link{font-size:12.5px;color:var(--navy2);text-decoration:none;
  background:none;border:none;padding:0;cursor:pointer;font-family:inherit;}
.rowacts a:hover,.rowacts .btn-link:hover{text-decoration:underline;}
.rowacts a.danger{color:#B3261E;}
.locked{font-size:12.5px;color:#a6b0ba;cursor:not-allowed;}
.you{font-size:10.5px;background:#eef3f7;color:#5a6b7a;border-radius:999px;padding:2px 7px;margin-left:5px;}
.rolechip{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;
  background:var(--navy);color:#fff;}

/* collapsible "add" panel */
.addbox{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:16px 0 20px;}
.addbox summary{cursor:pointer;padding:12px 16px;font-weight:650;font-size:13.5px;color:var(--navy);}
.addbox[open] summary{border-bottom:1px solid var(--line);}
.addbox .addform{margin:0;border:none;border-radius:0;}
.addbox .hint{padding:0 16px 14px;margin:0;}

/* stacked edit forms */
.editpage{max-width:620px;}
.crumb{font-size:13px;margin:0 0 6px;}
.crumb a{text-decoration:none;color:var(--navy2);}
.stackform{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-top:16px;}
.stackform label{display:block;font-size:13px;font-weight:600;color:#41505e;margin:18px 0 0;}
.stackform label:first-child{margin-top:0;}
.stackform input[type=text],.stackform input[type=email],.stackform input[type=password],.stackform select{
  width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff;}
.stackform input:disabled{background:#f4f7fa;color:#8a97a4;}
.stackform label.check{display:flex;align-items:center;gap:9px;font-weight:600;}
.stackform label.check input{width:auto;margin:0;}
.stackform .hint{font-size:12px;color:var(--muted);margin:6px 0 0;line-height:1.55;}
.stackform .hint.warnhint{color:#8a6d00;}
.stackform .opt{font-weight:400;color:var(--muted);}
.formactions{display:flex;gap:12px;align-items:center;margin-top:24px;flex-wrap:wrap;}
.formactions .btn{width:auto;margin:0;padding:10px 20px;}
.btn.ghost{background:#fff;color:#41505e;border:1px solid var(--line);}
.btn.ghost:hover{background:#f7fafc;}
.btn.danger{background:#B3261E;color:#fff;}
.btn.danger:hover{background:#8f2018;}
.btn.danger-link{background:none;color:#B3261E;padding:10px 0;margin-left:auto;}
.btn.danger-link:hover{text-decoration:underline;}

/* delete confirmation page */
.confirmcard{max-width:560px;margin:4vh auto;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:28px;}
.confirmcard h1{margin:0 0 8px;font-size:21px;color:#B3261E;}
.confirmcard .lead{color:#41505e;font-size:14px;line-height:1.6;margin:0 0 18px;}
.confirmcard .subject{background:#f7fafc;border:1px solid var(--line);border-radius:9px;
  padding:13px 15px;font-weight:650;font-size:14px;color:var(--ink);}
.confirmcard .warn{font-size:13px;color:#8f2018;font-weight:650;margin:18px 0 0;}

/* The action column stays pinned to the right so the Watch button is never
   scrolled out of reach on a narrow window. */
#tbl th:last-child,#tbl td:last-child{position:sticky;right:0;z-index:2;
  background:var(--surface);box-shadow:-9px 0 9px -9px rgba(16,32,48,.18);}
#tbl thead th:last-child{background:#f7fafc;z-index:3;}
#tbl tbody tr:hover td:last-child{background:#fafcfe;}

/* ======================= RESPONSIVE ======================= */

/* Tables scroll sideways rather than breaking the layout. */
.card,.tablescroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.chtable{display:table;}

@media (max-width:1280px){
  #tbl thead th:nth-child(1),#tbl tbody td:nth-child(1),   /* # */
  #tbl thead th:nth-child(9),#tbl tbody td:nth-child(9){display:none;} /* Baseline */
}
@media (max-width:1100px){
  .tiles{grid-template-columns:repeat(2,1fr);}
}

/* ---- Tablet / phone: sidebar becomes an off-canvas drawer ---- */
@media (max-width:900px){
  .mobilebar{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:50;
    height:var(--mobilebar-h);background:var(--navy);color:#fff;padding:0 10px;
    padding-top:env(safe-area-inset-top);}
  .mb-brand{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px;}
  .mb-brand b{font-weight:750;}
  .mb-brand .dot{width:9px;height:9px;border-radius:50%;background:#F4C430;display:inline-block;}

  .sidebar{transform:translateX(-100%);width:min(82vw,290px);box-shadow:0 0 40px rgba(0,0,0,.35);}
  body.nav-open .sidebar{transform:translateX(0);}
  /* Collapsing is a desktop idea only — always show full labels in the drawer. */
  body.nav-collapsed .sidebar{width:min(82vw,290px);}
  body.nav-collapsed .lbl{display:inline;}
  body.nav-collapsed .navitem,body.nav-collapsed .whobox,body.nav-collapsed .side-brand{
    justify-content:flex-start;padding-left:12px;padding-right:12px;gap:11px;}
  .collapsebtn{display:none;}

  .backdrop{display:block;position:fixed;inset:0;background:rgba(12,22,32,.45);z-index:55;}
  .backdrop[hidden]{display:none;}

  .appmain,body.nav-collapsed .appmain{margin-left:0;}
  .wrap{padding:16px 14px 40px;}

  /* Dashboard: drop the columns that matter least on a small screen. */
  #tbl thead th:nth-child(1),#tbl tbody td:nth-child(1),   /* # */
  #tbl thead th:nth-child(5),#tbl tbody td:nth-child(5),   /* Focus */
  #tbl thead th:nth-child(6),#tbl tbody td:nth-child(6),   /* Published */
  #tbl thead th:nth-child(9),#tbl tbody td:nth-child(9){display:none;} /* Baseline */
  .vidcell{min-width:230px;}
  .thumb{width:84px;height:47px;}
  .dash-head h1{font-size:20px;}
  .filters{gap:8px;padding:10px;}
  .filters .grow{flex:1 1 100%;}
  input[type=search]{width:100%;min-width:0;}
  .editpage,.confirmcard{max-width:100%;}
  .addform{flex-direction:column;align-items:stretch;}
  .addform input,.addform select,.addform .btn{width:100%;}
}

@media (max-width:600px){
  .tiles{grid-template-columns:repeat(2,1fr);gap:8px;}
  .tile{padding:11px 12px;}
  .tile .v{font-size:21px;}
  .tile .k{font-size:11px;}
  /* Leave Video, Channel, Vertical, Outlier and Watch. */
  #tbl thead th:nth-child(7),#tbl tbody td:nth-child(7),   /* Age */
  #tbl thead th:nth-child(8),#tbl tbody td:nth-child(8){display:none;} /* Views */
  .vidtitle{font-size:12.5px;}
  .authcard{margin:3vh auto;padding:22px 18px;border-radius:12px;}
  .totw{flex-direction:column;gap:6px;}
  .formactions{flex-direction:column;align-items:stretch;}
  .formactions .btn{width:100%;text-align:center;}
  .btn.danger-link{margin-left:0;}
  .rowacts{flex-wrap:wrap;gap:8px;}
  .stackform{padding:16px 14px;}
  .helpbody{font-size:12.5px;}
}

/* Touch targets stay comfortable on phones. */
@media (hover:none){
  .navitem{padding-top:12px;padding-bottom:12px;}
  .rowacts a,.rowacts .btn-link{padding:4px 0;}
}

@media (prefers-reduced-motion:reduce){
  .sidebar,.appmain,.collapsebtn .ico,.progress .bar{transition:none;}
}