:root{
  color-scheme: light;
  --paper:#F7F5F0; --card:#FFFFFF; --ink:#17150F; --ink-2:#3A372F; --muted:#6B675E; --faint:#A39E92;
  --line:#E6E1D6; --line-2:#EFEBE2; --hover:#F1EEE6;
  --accent:#D9480F; --accent-ink:#B23A0A; --accent-soft:#FDEBDD; --accent-soft-2:#FBDCC4;
  --good:#2F7D4F; --good-soft:#E3F2E8; --bad:#B42318; --bad-soft:#FCE8E6;
  --r:14px; --r-lg:20px;
  --display:"Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --sans:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --shadow:0 1px 2px rgba(23,21,15,.04), 0 8px 24px -12px rgba(23,21,15,.12);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
code,.mono{font-family:var(--mono);font-size:.92em}
.muted{color:var(--muted)} .small{font-size:13px} .tiny{font-size:12px} .center{text-align:center}
.err{color:var(--bad);font-size:13px;min-height:1em;margin:6px 0 0}
.spacer{flex:1}

/* boot */
.boot{position:fixed;inset:0;display:grid;place-items:center}
.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* brand */
.brand{display:inline-flex;align-items:center;gap:10px;font:800 22px/1 var(--display);letter-spacing:-.03em;text-decoration:none}
.brand-lg{font-size:30px;margin-bottom:18px}
.logo{width:28px;height:28px;border-radius:9px;background:var(--accent);position:relative;flex:none;box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}
.logo::before,.logo::after{content:"";position:absolute;width:12px;height:7px;border:2.4px solid #fff;border-radius:6px;top:50%;left:50%}
.logo::before{transform:translate(-75%,-75%) rotate(-45deg)}
.logo::after{transform:translate(-25%,-25%) rotate(-45deg)}
.brand-lg .logo{width:36px;height:36px;border-radius:11px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 16px;border-radius:999px;border:1px solid transparent;background:none;cursor:pointer;font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s,transform .05s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000}
.btn-ghost{border-color:var(--line);background:var(--card)}
.btn-ghost:hover{background:var(--hover)}
.btn-block{width:100%}
.btn-sm{height:32px;padding:0 12px;font-size:13px}
.btn-danger{color:var(--bad)}
.btn-danger:hover{background:var(--bad-soft);border-color:#F4C7C1}
.icon-btn{width:36px;padding:0}

/* auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px;background:
  radial-gradient(600px 300px at 80% 0%, var(--accent-soft), transparent 70%), var(--paper)}
.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow)}
.auth-card h1{font:700 26px/1.15 var(--display);letter-spacing:-.02em;margin:0 0 6px}
.auth-card p{margin:0 0 20px}

/* fields */
.field{display:block;margin:0 0 14px}
.field>span{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink-2)}
.field input,.field select,.slug-input{width:100%;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field select:focus,.slug-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.slug-input{display:flex;align-items:center;padding:0 0 0 12px}
.slug-input span{font-family:var(--mono);font-size:13px;color:var(--muted);white-space:nowrap;max-width:55%;overflow:hidden;text-overflow:ellipsis}
.slug-input input{border:0;height:40px;padding:0 12px 0 2px;box-shadow:none!important;font-family:var(--mono);font-size:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.toggle-field .toggle{height:42px}
.toggle,.field>span.toggle{display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none;margin:0;position:relative}
.toggle i{flex:none}
.toggle input{position:absolute;opacity:0;pointer-events:none}
.toggle i{width:40px;height:24px;border-radius:999px;background:var(--line);position:relative;transition:background .2s}
.toggle i::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2);transition:transform .2s}
.toggle input:checked+i{background:var(--good)}
.toggle input:checked+i::after{transform:translateX(16px)}
.toggle em{font-style:normal;font-size:14px}
.utm{border:1px dashed var(--line);border-radius:12px;padding:10px 12px;margin:0 0 14px;background:var(--paper)}
.utm summary{cursor:pointer;font-weight:600;font-size:13px}
.utm[open] summary{margin-bottom:12px}

/* app shell */
.app{min-height:100vh;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:14px;padding:12px 24px;background:rgba(247,245,240,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.domain-chip{font-family:var(--mono);font-size:12px;padding:4px 10px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--muted);max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top-actions{margin-left:auto;display:flex;gap:8px}
.layout{flex:1;display:grid;grid-template-columns:340px 1fr;min-height:0}
.side{border-right:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:10px;height:calc(100vh - 63px);position:sticky;top:63px;overflow:hidden}
.search{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--muted)}
.search input{flex:1;border:0;outline:0;background:none;color:var(--ink);min-width:0}
.overview-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;text-decoration:none;border:1px solid transparent}
.overview-row span:last-child{display:flex;flex-direction:column;line-height:1.25}
.overview-row small{font-size:12px}
.ov-icon{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.overview-row:hover{background:var(--hover)}
.overview-row.on{background:var(--card);border-color:var(--line);box-shadow:var(--shadow)}
.tag-bar{display:flex;gap:6px;flex-wrap:wrap}
.tag-bar:empty{display:none}
.tag{font-size:12px;padding:3px 9px;border-radius:999px;border:1px solid var(--line);background:var(--card);cursor:pointer;color:var(--ink-2)}
.tag.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.link-list{list-style:none;margin:0 -16px;padding:0 8px 16px;overflow:auto;flex:1}
.link-item a{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:10px 12px;border-radius:12px;text-decoration:none;border:1px solid transparent}
.link-item a:hover{background:var(--hover)}
.link-item a.on{background:var(--card);border-color:var(--line);box-shadow:var(--shadow)}
.li-slug{font-family:var(--mono);font-weight:500;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-title{grid-column:1;font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-right{grid-row:1/3;grid-column:2;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:2px}
.li-count{font:700 15px/1 var(--display);font-variant-numeric:tabular-nums}
.li-spark{display:block}
.badge{display:inline-block;font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px;vertical-align:middle;margin-left:6px;font-family:var(--sans)}
.badge.off{background:var(--hover);color:var(--muted)}
.badge.exp{background:var(--bad-soft);color:var(--bad)}
.empty-list{padding:24px 12px;color:var(--muted);font-size:14px;text-align:center}

/* detail */
.detail{padding:24px 28px 48px;min-width:0}
.d-head{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;margin-bottom:20px}
.d-kicker{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 6px}
.d-title{font:700 28px/1.15 var(--display);letter-spacing:-.025em;margin:0;word-break:break-word}
.d-short{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.d-short a{font-family:var(--mono);font-size:17px;font-weight:500;color:var(--accent-ink);text-decoration:none;word-break:break-all}
.d-short a:hover{text-decoration:underline}
.d-dest{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:13px;color:var(--muted);min-width:0}
.d-dest span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.d-dest a{color:var(--muted)}
.d-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;font-size:12px;color:var(--muted);align-items:center}
.d-actions{display:flex;gap:8px;flex-wrap:wrap}
.range{display:inline-flex;padding:3px;border-radius:999px;background:var(--card);border:1px solid var(--line)}
.range button{border:0;background:none;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer}
.range button.on{background:var(--ink);color:#fff}
.toolbar{display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap;margin-bottom:14px}

.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:12px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.kpi .k{font-size:12px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:6px}
.kpi .v{font:800 32px/1.1 var(--display);letter-spacing:-.03em;margin-top:6px;font-variant-numeric:tabular-nums}
.kpi .d{font-size:12px;margin-top:4px;color:var(--muted)}
.up{color:var(--good)} .down{color:var(--bad)}
.kpi.hero{background:var(--ink);border-color:var(--ink);color:#fff}
.kpi.hero .k,.kpi.hero .d{color:#BDB8AC}
.kpi.hero .up{color:#7CD9A0} .kpi.hero .down{color:#FF9B8A}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 16px;min-width:0}
.card h3{font:700 15px/1.2 var(--display);letter-spacing:-.01em;margin:0 0 14px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.card h3 small{font:500 12px var(--sans);color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
.cards.two{grid-template-columns:3fr 2fr}
.span2{grid-column:span 2}

/* bar chart */
.chart{position:relative;height:200px}
.chart svg{display:block;width:100%;height:100%;overflow:visible}
.chart .axis{display:flex;justify-content:space-between;font-size:11px;color:var(--faint);margin-top:6px;font-variant-numeric:tabular-nums}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}

/* breakdown lists */
.bars{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.bars li{position:relative;display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;font-size:13.5px;overflow:hidden}
.bars li .fill{position:absolute;inset:0 auto 0 0;background:var(--accent-soft);border-radius:8px;z-index:0;transition:width .5s cubic-bezier(.2,.7,.2,1)}
.bars li>*:not(.fill){position:relative;z-index:1}
.bars .lbl{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bars .num{font-variant-numeric:tabular-nums;font-weight:600}
.bars .pct{font-variant-numeric:tabular-nums;color:var(--muted);width:40px;text-align:right;font-size:12px}
.bars .ico{width:18px;text-align:center;flex:none}
.bars a{text-decoration:none}
.bars a:hover{text-decoration:underline}
.none{color:var(--faint);font-size:13px;padding:8px 0}

/* heatmap */
.heat{display:grid;grid-template-columns:34px repeat(24,minmax(0,1fr));gap:3px;font-size:10.5px;color:var(--faint)}
.heat .c{aspect-ratio:1;border-radius:3px;background:var(--line-2)}
.heat .rl{display:flex;align-items:center;font-size:11px;color:var(--muted)}
.heat .hl{text-align:left;grid-column:span 6}
.heat-foot{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:12px;color:var(--muted);gap:10px;flex-wrap:wrap}
.scale{display:inline-flex;gap:3px;align-items:center}
.scale i{width:12px;height:12px;border-radius:3px;display:inline-block}

/* recent table */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:0 8px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:8px;border-bottom:1px solid var(--line-2);white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl-wrap{overflow:auto;margin:0 -8px}

.note{font-size:13px;padding:10px 12px;border-radius:10px;background:var(--accent-soft);color:var(--ink-2);margin:0 0 6px}
.note.good{background:var(--good-soft)}
.tip-line{font-size:13px;color:var(--muted);margin-top:14px;padding:12px 14px;border-radius:12px;border:1px dashed var(--line);background:var(--card)}
.tip-line code{background:var(--accent-soft);padding:1px 6px;border-radius:5px;color:var(--accent-ink)}

/* dialogs */
.dlg{border:0;padding:0;border-radius:var(--r-lg);width:min(560px,calc(100vw - 24px));max-height:calc(100vh - 32px);background:var(--card);color:var(--ink);box-shadow:0 30px 80px -20px rgba(23,21,15,.35)}
.dlg::backdrop{background:rgba(23,21,15,.35);backdrop-filter:blur(2px)}
.dlg>form,.dlg-sm{padding:22px 24px}
.dlg-sm{width:min(400px,calc(100vw - 24px))}
.dlg-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.dlg-head h2{font:700 21px/1.2 var(--display);letter-spacing:-.02em;margin:0}
.dlg h3{font:700 15px var(--display);margin:22px 0 8px;padding-top:18px;border-top:1px solid var(--line-2)}
.x{width:32px;height:32px;border-radius:50%;border:0;background:var(--hover);font-size:20px;line-height:1;cursor:pointer;color:var(--muted)}
.dlg-foot{display:flex;gap:8px;justify-content:flex-end;margin-top:18px;align-items:center}
.ask-title{font:700 20px/1.2 var(--display);letter-spacing:-.02em;margin:0 0 8px}
#askDlg p{margin:0}
#askYes.danger{background:var(--bad)}
.demo-bar{position:sticky;top:0;z-index:6;display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;padding:8px 16px;background:var(--ink);color:#fff;font-size:13px;text-align:center}
.demo-bar b{color:#FFB38A}
.qr-wrap{display:grid;place-items:center;padding:14px;background:var(--paper);border-radius:14px}
.qr-wrap canvas{width:240px;height:240px;image-rendering:pixelated;border-radius:6px;background:#fff}
.qr-opts{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--ink-2);margin-top:6px}
.qr-opts label{display:flex;align-items:center;gap:8px}
.qr-opts input[type=color]{width:34px;height:26px;border:1px solid var(--line);border-radius:6px;padding:0;background:none}
.drop{display:flex;align-items:center;justify-content:center;height:64px;border:1.5px dashed var(--line);border-radius:12px;cursor:pointer;color:var(--muted);font-size:14px;background:var(--paper);transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}
.drop input{display:none}
.row-btns{display:flex;gap:8px;flex-wrap:wrap}

/* tooltip & toast */
.tip{position:fixed;z-index:50;pointer-events:none;background:var(--ink);color:#fff;font-size:12px;padding:7px 10px;border-radius:8px;white-space:nowrap;transform:translate(-50%,calc(-100% - 10px));box-shadow:0 6px 20px -6px rgba(0,0,0,.4)}
.tip b{font-weight:600}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px;font-size:14px;font-weight:500;transition:all .25s;pointer-events:none;z-index:60}
.toast.show{opacity:1;transform:translate(-50%,0)}

.skeleton{background:linear-gradient(90deg,var(--line-2),var(--hover),var(--line-2));background-size:200% 100%;animation:sh 1.2s infinite;border-radius:var(--r)}
@keyframes sh{to{background-position:-200% 0}}
.fade-in{animation:fi .3s ease both}
@keyframes fi{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* responsive */
@media (max-width:1180px){ .cards{grid-template-columns:repeat(2,minmax(0,1fr))} .cards.two{grid-template-columns:1fr} .span2{grid-column:auto} }
@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .side{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);max-height:46vh}
  .detail{padding:20px 16px 40px}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .top{padding:10px 16px}
}
@media (max-width:600px){
  .cards{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .hide-sm{display:none}
  .domain-chip{display:none}
  .d-title{font-size:23px}
  .kpi .v{font-size:26px}
  .dlg>form,.dlg-sm{padding:18px 16px}
}