/* Creativ Chat Studio — brand system (synced with account.creativeaugmentation.com,
   the website, and the ads dashboard). Dual-theme, dark default. */
:root{
  --accent:#FF5C00; --accent2:#FF8A3D;
  --bg:#0a0a0a; --panel:#101010; --text:#F0EDE8; --muted:#888480; --heading:#fff;
  --border:rgba(255,255,255,0.08); --card:rgba(20,20,20,0.72); --card2:rgba(255,255,255,0.03);
  --nav-bg:rgba(10,10,10,0.82); --grid:rgba(255,255,255,0.025);
  --glow:rgba(255,92,0,0.18); --chip:rgba(255,255,255,0.05); --chip-border:rgba(255,255,255,0.10);
  --ok:#41c07a; --ok-bg:rgba(65,192,122,0.13); --warn:#e0a13d; --warn-bg:rgba(224,161,61,0.13);
  --danger:#e05a4d; --accent-soft:rgba(255,92,0,0.12); --accent-text:#FF8A3D;
  --phone-bg:#0d0d0d; --bubble-in:#1c1c1e; --bubble-out:#FF5C00;
  --sans:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --body:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
}
@media (prefers-color-scheme:light){
  :root{
    --accent:#d64f00; --accent2:#FF8A3D;
    --bg:#F7F4EF; --panel:#fff; --text:#1a1714; --muted:#7a7470; --heading:#1a1714;
    --border:rgba(0,0,0,0.09); --card:rgba(255,255,255,0.86); --card2:rgba(0,0,0,0.02);
    --nav-bg:rgba(247,244,239,0.88); --grid:rgba(0,0,0,0.04);
    --glow:rgba(255,92,0,0.10); --chip:rgba(0,0,0,0.03); --chip-border:rgba(0,0,0,0.10);
    --ok:#1f9d57; --ok-bg:rgba(31,157,87,0.10); --warn:#b3781f; --warn-bg:rgba(179,120,31,0.10);
    --danger:#c4453a; --accent-soft:rgba(255,92,0,0.10); --accent-text:#d64f00;
    --phone-bg:#faf8f4; --bubble-in:#ece8e1; --bubble-out:#FF5C00;
  }
}
:root[data-theme="light"]{
  --accent:#d64f00; --accent2:#FF8A3D;
  --bg:#F7F4EF; --panel:#fff; --text:#1a1714; --muted:#7a7470; --heading:#1a1714;
  --border:rgba(0,0,0,0.09); --card:rgba(255,255,255,0.86); --card2:rgba(0,0,0,0.02);
  --nav-bg:rgba(247,244,239,0.88); --grid:rgba(0,0,0,0.04);
  --glow:rgba(255,92,0,0.10); --chip:rgba(0,0,0,0.03); --chip-border:rgba(0,0,0,0.10);
  --ok:#1f9d57; --ok-bg:rgba(31,157,87,0.10); --warn:#b3781f; --warn-bg:rgba(179,120,31,0.10);
  --danger:#c4453a; --accent-soft:rgba(255,92,0,0.10); --accent-text:#d64f00;
  --phone-bg:#faf8f4; --bubble-in:#ece8e1; --bubble-out:#FF5C00;
}
:root[data-theme="dark"]{
  --accent:#FF5C00; --accent2:#FF8A3D;
  --bg:#0a0a0a; --panel:#101010; --text:#F0EDE8; --muted:#888480; --heading:#fff;
  --border:rgba(255,255,255,0.08); --card:rgba(20,20,20,0.72); --card2:rgba(255,255,255,0.03);
  --nav-bg:rgba(10,10,10,0.82); --grid:rgba(255,255,255,0.025);
  --glow:rgba(255,92,0,0.18); --chip:rgba(255,255,255,0.05); --chip-border:rgba(255,255,255,0.10);
  --ok:#41c07a; --ok-bg:rgba(65,192,122,0.13); --warn:#e0a13d; --warn-bg:rgba(224,161,61,0.13);
  --danger:#e05a4d; --accent-soft:rgba(255,92,0,0.12); --accent-text:#FF8A3D;
  --phone-bg:#0d0d0d; --bubble-in:#1c1c1e; --bubble-out:#FF5C00;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--body);line-height:1.55;
  -webkit-font-smoothing:antialiased;min-height:100vh;position:relative;overflow-x:hidden}
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:64px 64px}
.bg-glow{position:fixed;top:-14%;left:50%;transform:translateX(-50%);width:70vw;height:44vh;z-index:0;
  pointer-events:none;background:radial-gradient(ellipse at center,var(--glow),transparent 68%);filter:blur(20px)}
.wrap{position:relative;z-index:1}

h1,h2,h3,h4{font-family:var(--sans);color:var(--heading);letter-spacing:-0.01em;line-height:1.2;text-wrap:balance}
.eyebrow{font-family:var(--sans);font-size:10.5px;font-weight:600;letter-spacing:0.22em;text-transform:uppercase;color:var(--accent-text)}
a{color:inherit;text-decoration:none}
.tnum{font-variant-numeric:tabular-nums}

/* nav */
.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  padding:13px 22px;background:var(--nav-bg);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-l{display:flex;align-items:center;gap:20px}
.brand-logo{height:22px;width:auto;display:block}
:root[data-theme="light"] .brand-logo{filter:invert(1)}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .brand-logo{filter:invert(1)}}
.studio-tag{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:0.02em;color:var(--muted);
  padding-left:16px;border-left:1px solid var(--border)}
.studio-tag b{color:var(--heading);font-weight:700}
.nav-r{display:flex;align-items:center;gap:14px}
.org-pill{display:flex;align-items:center;gap:8px;font-family:var(--sans);font-size:12px;font-weight:500;
  padding:6px 12px;background:var(--chip);border:1px solid var(--chip-border);border-radius:20px;color:var(--text)}
.org-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.theme-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--chip-border);background:var(--chip);
  color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;transition:.2s}
.theme-btn:hover{border-color:var(--accent)}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;font-family:var(--sans);font-weight:700;font-size:13px;color:#fff;text-transform:uppercase}
.usermenu{position:relative}
.usermenu .menu{position:absolute;right:0;top:40px;background:var(--panel);border:1px solid var(--border);
  border-radius:10px;padding:6px;min-width:180px;box-shadow:0 12px 40px -12px rgba(0,0,0,.5);display:none}
.usermenu.open .menu{display:block}
.usermenu .menu .who{padding:8px 10px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--border);margin-bottom:4px;word-break:break-all}
.usermenu .menu button,.usermenu .menu a{display:block;width:100%;text-align:left;background:none;border:0;color:var(--text);
  font-family:var(--body);font-size:13px;padding:8px 10px;border-radius:7px;cursor:pointer}
.usermenu .menu button:hover,.usermenu .menu a:hover{background:var(--card2)}

/* app shell */
.shell{display:grid;grid-template-columns:212px 1fr;min-height:calc(100vh - 50px)}
.side{border-right:1px solid var(--border);padding:20px 12px;display:flex;flex-direction:column;gap:3px}
.side-h{font-family:var(--sans);font-size:10px;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--muted);padding:6px 12px 8px}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:8px;cursor:pointer;
  font-family:var(--sans);font-size:13.5px;font-weight:500;color:var(--muted);transition:.15s;border:1px solid transparent}
.nav-item svg{width:16px;height:16px;flex:0 0 16px;stroke:currentColor;fill:none;stroke-width:1.7}
.nav-item:hover{color:var(--text);background:var(--card2)}
.nav-item.active{color:var(--heading);background:var(--accent-soft);border-color:rgba(255,92,0,0.22)}
.nav-item.active svg{stroke:var(--accent)}
.nav-item .badge{margin-left:auto;font-size:10px;background:var(--accent);color:#fff;border-radius:10px;padding:1px 7px;font-family:var(--sans)}
.side-foot{margin-top:auto;padding:12px;border-top:1px solid var(--border);font-size:11.5px;color:var(--muted)}
.side-foot a{color:var(--accent-text);font-weight:600}

.main{padding:26px 30px 60px;min-width:0}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-size:23px;font-weight:700}
.page-head p{font-size:13px;color:var(--muted);margin-top:3px}

/* buttons */
.btn{font-family:var(--sans);font-weight:600;font-size:13px;border-radius:8px;padding:9px 16px;cursor:pointer;
  border:1px solid var(--chip-border);background:var(--chip);color:var(--text);transition:.18s;display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent2);border-color:var(--accent2)}
.btn.ghost{background:transparent}
.btn:focus-visible,.nav-item:focus-visible,.theme-btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* pills / chips */
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--sans);font-size:11px;font-weight:600;
  letter-spacing:0.03em;padding:4px 10px;border-radius:20px}
.pill.live{background:var(--ok-bg);color:var(--ok)}
.pill.live .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-bg)}
.pill.high{background:var(--accent-soft);color:var(--accent-text)}
.pill.nurt{background:var(--chip);color:var(--muted)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.off{background:var(--warn-bg);color:var(--warn)}
.chip{display:inline-flex;align-items:center;font-size:11px;font-weight:600;font-family:var(--sans);
  padding:3px 9px;border-radius:6px;background:var(--chip);border:1px solid var(--chip-border);color:var(--muted)}
.chip.ai{color:var(--accent-text);border-color:rgba(255,92,0,0.25)}
.chip.warn{color:var(--warn);border-color:var(--warn-bg)}

.card{background:var(--card);border:1px solid var(--border);border-radius:14px;backdrop-filter:blur(8px)}
.sec-h{font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:13.5px}
.empty .big{font-size:26px;margin-bottom:10px;opacity:.5}

/* status hero */
.hero{display:flex;align-items:center;gap:18px;padding:20px 22px;margin-bottom:20px;flex-wrap:wrap}
.hero .ig-av{width:52px;height:52px;border-radius:50%;flex:0 0 52px;background:linear-gradient(135deg,#feda75,#d62976,#962fbf);padding:2px}
.hero .ig-av span{display:flex;width:100%;height:100%;border-radius:50%;background:var(--panel);align-items:center;justify-content:center;font-family:var(--sans);font-weight:700;font-size:15px;color:var(--heading);text-transform:uppercase}
.hero .h-mid{flex:1;min-width:180px}
.hero .h-mid .hn{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hero .h-mid h3{font-size:17px;font-weight:700}
.hero .h-mid p{font-size:12.5px;color:var(--muted);margin-top:3px}
.hero .h-r{display:flex;gap:10px;flex-wrap:wrap}

/* stat grid */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{padding:16px 17px}
.stat .lbl{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--muted)}
.stat .val{font-family:var(--sans);font-size:27px;font-weight:800;letter-spacing:-0.02em;color:var(--heading);margin-top:7px;line-height:1}
.stat .val small{font-size:15px;font-weight:600}
.stat .sub{font-size:11.5px;color:var(--muted);margin-top:7px}
.spark{margin-top:12px;height:30px;width:100%;display:block}

.grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}

/* activity list */
.act{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}
.act:last-child{border-bottom:0}
.act .txt{flex:1;min-width:0}
.act .txt .q{font-size:13px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.act .txt .m{font-size:11px;color:var(--muted);margin-top:2px}
.act .t{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums;flex:0 0 auto}
.act .avatar{width:30px;height:30px;font-size:11px}

/* builder */
.builder{display:grid;grid-template-columns:1fr 360px;gap:22px;align-items:start}
.accordion .acc{border:1px solid var(--border);border-radius:12px;margin-bottom:12px;background:var(--card);overflow:hidden}
.acc-h{display:flex;align-items:center;gap:12px;padding:15px 17px;cursor:pointer;user-select:none}
.acc-h .ic{width:30px;height:30px;border-radius:8px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;flex:0 0 30px}
.acc-h .ic svg{width:15px;height:15px;stroke:var(--accent);fill:none;stroke-width:1.8}
.acc-h .ht{flex:1}
.acc-h .ht b{font-family:var(--sans);font-size:14px;font-weight:600;color:var(--heading);display:block}
.acc-h .ht span{font-size:11.5px;color:var(--muted)}
.acc-h .caret{color:var(--muted);transition:.2s;font-size:12px}
.acc.open .caret{transform:rotate(180deg)}
.acc-b{display:none;padding:0 17px 17px;border-top:1px solid var(--border)}
.acc.open .acc-b{display:block}
label.fl{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--muted);display:block;margin:14px 0 7px}
.inp{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font-family:var(--body);font-size:13.5px;resize:vertical}
.inp:focus{outline:none;border-color:var(--accent)}
.menu-row{display:flex;align-items:center;gap:9px;padding:9px 11px;background:var(--card2);border:1px solid var(--border);border-radius:9px;margin-top:8px}
.menu-row input{flex:1;min-width:0;background:var(--bg);border:1px solid var(--border);border-radius:7px;padding:7px 9px;color:var(--text);font-family:var(--body);font-size:12.5px}
.menu-row .ml-in{flex:0 0 140px}
.menu-row .x{color:var(--muted);cursor:pointer;font-size:16px;padding:0 4px;background:none;border:0}
.add-row{margin-top:9px;font-family:var(--sans);font-size:12.5px;font-weight:600;color:var(--accent-text);cursor:pointer;background:none;border:0;display:inline-flex;align-items:center;gap:6px}
.toggle{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-size:13px;font-weight:600;color:var(--heading);cursor:pointer;margin-top:14px}
.tw{width:38px;height:22px;border-radius:20px;background:var(--accent);position:relative;transition:.2s;flex:0 0 38px}
.tw::after{content:"";position:absolute;top:2px;left:18px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.2s}
.tw.off{background:var(--chip-border)}
.tw.off::after{left:2px}
.resp-block{padding:12px;background:var(--card2);border:1px solid var(--border);border-radius:10px;margin-top:10px}
.resp-block .rh{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
.resp-block .rh b{font-family:var(--sans);font-size:12.5px;color:var(--heading)}
.faq-item{padding:11px;background:var(--card2);border:1px solid var(--border);border-radius:9px;margin-top:9px}
.builder-actions{display:flex;gap:10px;margin-top:6px;flex-wrap:wrap}

/* phone preview */
.preview-col{position:sticky;top:78px}
.preview-lbl{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);margin-bottom:11px;display:flex;align-items:center;gap:8px}
.phone{border:1px solid var(--border);border-radius:30px;background:var(--phone-bg);padding:10px;box-shadow:0 20px 50px -20px var(--glow)}
.phone-notch{height:22px;display:flex;align-items:center;justify-content:center}
.phone-notch::after{content:"";width:70px;height:5px;border-radius:5px;background:var(--chip-border)}
.ig-top{display:flex;align-items:center;gap:9px;padding:8px 6px 12px;border-bottom:1px solid var(--border)}
.ig-top .a{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#feda75,#d62976,#962fbf);padding:2px}
.ig-top .a span{display:flex;width:100%;height:100%;border-radius:50%;background:var(--phone-bg);align-items:center;justify-content:center;font-size:12px;font-weight:700;font-family:var(--sans);color:var(--heading);text-transform:uppercase}
.ig-top .nm{font-family:var(--sans);font-weight:700;font-size:13px;color:var(--heading)}
.ig-top .nm span{display:block;font-size:10px;color:var(--muted);font-weight:500}
.thread{padding:14px 8px;display:flex;flex-direction:column;gap:9px;min-height:320px;max-height:460px;overflow-y:auto}
.bub{max-width:82%;padding:9px 13px;font-size:12.5px;line-height:1.45;border-radius:17px;white-space:pre-wrap;word-break:break-word}
.bub.in{align-self:flex-start;background:var(--bubble-in);color:var(--text);border-bottom-left-radius:5px}
.bub.out{align-self:flex-end;background:var(--bubble-out);color:#fff;border-bottom-right-radius:5px}
.qr{align-self:flex-start;display:flex;flex-wrap:wrap;gap:6px;max-width:92%;margin-top:1px}
.qr b{font-family:var(--sans);font-size:11.5px;font-weight:600;padding:7px 12px;border-radius:18px;border:1.4px solid var(--accent);color:var(--accent-text);background:var(--accent-soft)}
.ig-input{display:flex;align-items:center;gap:8px;padding:9px 6px 4px;border-top:1px solid var(--border)}
.ig-input .box{flex:1;background:var(--chip);border-radius:20px;padding:8px 13px;font-size:12px;color:var(--muted)}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:14px;background:var(--card)}
table{width:100%;border-collapse:collapse;min-width:720px}
th{font-family:var(--sans);font-size:10.5px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--muted);text-align:left;padding:13px 15px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:13px 15px;font-size:13px;border-bottom:1px solid var(--border);white-space:nowrap}
tr:last-child td{border-bottom:0}
td .who{font-family:var(--sans);font-weight:600;color:var(--heading)}
td .sub{font-size:11px;color:var(--muted)}

/* analytics */
.bars{display:flex;flex-direction:column;gap:13px;margin-top:4px}
.bar-row{display:grid;grid-template-columns:96px 1fr 44px;align-items:center;gap:12px}
.bar-row .bl{font-size:12.5px;color:var(--text);font-family:var(--sans);font-weight:500;text-transform:capitalize}
.bar-track{height:9px;border-radius:9px;background:var(--card2);overflow:hidden}
.bar-fill{height:100%;border-radius:9px;background:var(--accent)}
.bar-row .bv{font-family:var(--sans);font-weight:700;font-size:12.5px;text-align:right;color:var(--heading);font-variant-numeric:tabular-nums}
.unm{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.unm:last-child{border-bottom:0}
.unm .q{flex:1;font-size:13px}
.unm .c{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}

/* portal tile */
.portal{margin-top:30px;padding:24px;border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,var(--accent-soft),transparent 60%),var(--card)}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.tile{padding:18px;border:1px solid var(--border);border-radius:13px;background:var(--panel)}
.tile.hl{border-color:var(--accent)}
.tile .th{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.tile .tn{font-family:var(--sans);font-weight:700;font-size:14px;color:var(--heading)}
.tile .row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;font-size:12.5px;border-top:1px solid var(--border)}
.tile .row .k{color:var(--muted)}
.tile .row .v{font-family:var(--sans);font-weight:600;color:var(--text)}
.tile .acts{display:flex;gap:9px;margin-top:14px}
.scope-note{margin-top:16px;font-size:12px;color:var(--muted);display:flex;gap:9px;align-items:flex-start}
.scope-note b{color:var(--accent-text)}

/* toast */
#toast{position:fixed;top:64px;left:50%;transform:translateX(-50%);z-index:80;background:var(--accent);color:#fff;
  font-family:var(--sans);font-weight:600;font-size:13px;padding:10px 18px;border-radius:10px;
  box-shadow:0 12px 40px -12px var(--glow);opacity:0;pointer-events:none;transition:opacity .35s}
#toast.show{opacity:1}
#toast.err{background:var(--danger)}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:100%;max-width:400px;text-align:center;padding:40px 34px}
.login-card .lg{height:30px;margin:0 auto 26px;display:block}
:root[data-theme="light"] .login-card .lg{filter:invert(1)}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .login-card .lg{filter:invert(1)}}
.login-card h2{font-size:21px;font-weight:700;margin-bottom:6px}
.login-card p{font-size:13.5px;color:var(--muted);margin-bottom:28px}
.oauth{display:flex;align-items:center;justify-content:center;gap:11px;width:100%;height:46px;border-radius:9px;
  border:1px solid var(--chip-border);background:var(--chip);color:var(--text);font-family:var(--sans);font-size:14px;
  font-weight:600;cursor:pointer;margin-bottom:12px;transition:.18s}
.oauth:hover{border-color:var(--accent)}
.gbtn{display:flex;justify-content:center;margin-bottom:12px}
.login-foot{margin-top:22px;font-size:11.5px;color:var(--muted)}
.login-err{color:var(--danger);font-size:13px;margin-top:14px;min-height:18px}
.login-err a{color:var(--accent-text);font-weight:600;text-decoration:underline}
.theme-fixed{position:fixed;top:16px;right:16px;z-index:40}

@media (max-width:940px){
  .shell{grid-template-columns:1fr}
  .side{flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--border);padding:12px}
  .side-h,.side-foot{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid2,.builder,.tiles{grid-template-columns:1fr}
  .preview-col{position:static}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}