:root {
  --bg: #f6f6f8; --card: #fff; --ink: #0b0b0c; --muted: #6b6b76; --faint: #9a9aa6;
  --line: #e7e7ec; --accent: #4f46e5; --accent-soft: #eef0ff; --accent-2: #8b85ff;
  --ok: #16a34a; --warn: #d97706; --err: #dc2626; --sel: #eceef3;
  --radius: 14px; --shadow: 0 1px 2px rgba(16, 16, 24, .04);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.45 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
button, select, input { font: inherit; color: inherit; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 24px 64px; }

/* top bar */
.topbar { background: var(--ink); color: #fff; }
.topbar .wrap { display: flex; align-items: center; gap: 16px; height: 56px; padding-bottom: 0; }
.logo { font-weight: 800; font-size: 18px; letter-spacing: -.02em; color: #fff; }
.logo span { color: var(--accent-2); }
.topbar .tag { color: #a5a5b2; font-size: 13px; }
.topbar .spacer { flex: 1; }
.topbar a, .topbar button.link { color: #d4d4dc; background: none; border: 0; cursor: pointer; font-size: 13px; padding: 6px 8px; border-radius: 8px; }
.topbar a:hover, .topbar button.link:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--card); padding: 8px 14px; border-radius: 10px; cursor: pointer; font-weight: 500; white-space: nowrap; }
.btn:hover { border-color: #cfcfd8; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #4338ca; }
.btn.small { padding: 5px 10px; font-size: 13px; border-radius: 8px; }
.btn.dark { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.15); color: #fff; }
.btn:disabled { opacity: .55; cursor: default; }

/* campaign banner */
.banner { margin-top: 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 20px; display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; box-shadow: var(--shadow); }
[hidden] { display: none !important; }
.banner .k { color: var(--muted); font-size: 12px; }
.banner .v { font-weight: 600; font-size: 15px; }
.banner .pill { background: #e8f8ee; color: var(--ok); font-weight: 600; font-size: 12px; padding: 3px 10px; border-radius: 999px; }
.banner .grow { flex: 1; }

/* filter row */
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 18px 0 14px; }
.picker { position: relative; display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px 40px 8px 10px; min-width: 230px; box-shadow: var(--shadow); }
.picker .ico { width: 32px; height: 32px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; flex: none; }
.picker .name { font-weight: 600; font-size: 15px; }
.picker .sub { color: var(--muted); font-size: 12px; }
.picker select { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.picker::after, .sel::after { content: ""; position: absolute; right: 14px; top: 50%; width: 7px; height: 7px; border-right: 1.6px solid var(--faint); border-bottom: 1.6px solid var(--faint); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.updated { color: var(--faint); font-size: 13px; }
.filters .spacer { flex: 1; }
.sel { position: relative; }
.sel select { appearance: none; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 9px 38px 9px 14px; font-weight: 500; font-size: 15px; cursor: pointer; min-width: 140px; max-width: 260px; box-shadow: var(--shadow); }
.sel select:focus-visible, .picker select:focus-visible + * { outline: 2px solid var(--accent); }

/* stat tiles */
.stats { display: grid; grid-template-columns: repeat(6, 1fr); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.stat { padding: 18px 18px 20px; border-left: 1px solid var(--line); min-width: 0; }
.stat:first-child { border-left: 0; background: var(--sel); box-shadow: inset 0 2px 0 var(--accent); }
.stat .h { display: flex; justify-content: space-between; gap: 6px; align-items: baseline; }
.stat .label { font-weight: 600; font-size: 15px; }
.stat:first-child .label { color: var(--accent); }
.stat .range { color: var(--faint); font-size: 12px; white-space: nowrap; }
.stat .num { font-size: 27px; font-weight: 600; letter-spacing: -.02em; margin-top: 12px; font-variant-numeric: tabular-nums; }
.stat .note { color: var(--muted); font-size: 12px; margin-top: 2px; }

/* chart + creators */
.panel { margin-top: 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr 360px; }
.chartbox { padding: 18px 18px 14px; min-width: 0; display: flex; flex-direction: column; }
.chartbox .row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.seg { display: inline-flex; background: var(--sel); border-radius: 10px; padding: 3px; }
.seg button { border: 0; background: none; padding: 6px 14px; border-radius: 8px; cursor: pointer; font-weight: 500; color: var(--muted); }
.seg button.on { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.meta { color: var(--muted); font-size: 13px; }
.canvas-wrap { position: relative; flex: 1; min-height: 380px; margin-top: 10px; }
.creators { border-left: 1px solid var(--line); padding: 22px 20px; }
.creators h3 { margin: 0; font-size: 15px; }
.creators .sub { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.cr { display: grid; grid-template-columns: 18px 36px 1fr auto; align-items: center; gap: 4px 12px; padding: 9px 0; }
.cr .rank { color: var(--faint); font-size: 13px; grid-row: span 2; }
.cr .avatar { grid-row: span 2; }
.avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 13px; }
.cr .nm { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cr .vw { font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.cr .bar { grid-column: 3; height: 4px; background: var(--sel); border-radius: 4px; overflow: hidden; }
.cr .bar i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.cr .pc { grid-column: 4; color: var(--faint); font-size: 12px; text-align: right; }
.platforms { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.pchip { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); background: var(--bg); border-radius: 999px; padding: 4px 10px; }
.pchip b { color: var(--ink); }

/* videos */
.videos { margin-top: 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.videos .head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.videos h3 { margin: 0; font-size: 15px; }
.strip { display: flex; gap: 14px; overflow-x: auto; padding: 18px; scroll-snap-type: x mandatory; scroll-padding: 0 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; padding: 18px; }
.vcard { flex: none; width: 150px; scroll-snap-align: start; color: var(--ink); }
.grid .vcard { width: auto; }
.thumb { position: relative; aspect-ratio: 9 / 14; border-radius: 10px; overflow: hidden; background: linear-gradient(160deg, #e9e7ff, #f6f6f8 60%, #dff5ec); }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--accent); opacity: .5; font-size: 12px; text-align: center; padding: 10px; }
.thumb .plat { position: absolute; top: 8px; left: 8px; background: rgba(11,11,12,.72); color: #fff; font-size: 11px; padding: 2px 7px; border-radius: 6px; text-transform: capitalize; }
.thumb .views { position: absolute; left: 8px; bottom: 8px; color: #fff; font-weight: 700; font-size: 14px; text-shadow: 0 1px 4px rgba(0,0,0,.6); }
.thumb::after { content: ""; position: absolute; inset: 55% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.45)); pointer-events: none; }
.thumb .views, .thumb .plat { z-index: 1; }
.vcard .by { font-weight: 600; font-size: 13px; margin-top: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vcard .when { color: var(--faint); font-size: 12px; }
.vcard .cap { color: var(--muted); font-size: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.vcard:hover .thumb { outline: 2px solid var(--accent); }
.empty { padding: 40px 18px; color: var(--muted); text-align: center; }

/* toast */
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 13px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 50; }
.toast.show { opacity: 1; }

/* forms (login/admin) */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
label.f { display: block; font-size: 12px; color: var(--muted); font-weight: 500; }
label.f input, label.f select { display: block; width: 100%; margin-top: 4px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-size: 14px; }
.err { color: var(--err); font-size: 13px; }

@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(4) { border-left: 0; }
  .stat:nth-child(n+4) { border-top: 1px solid var(--line); }
  .panel { grid-template-columns: 1fr; }
  .creators { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px 48px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-left: 0 !important; border-top: 1px solid var(--line); }
  .stat:nth-child(even) { border-left: 1px solid var(--line) !important; }
  .stat:nth-child(-n+2) { border-top: 0; }
  .stat .num { font-size: 22px; }
  .filters .spacer { display: none; }
  .picker { width: 100%; }
  .updated { flex-basis: 100%; order: 5; }
  .sel { flex: 1 1 40%; } .sel select { width: 100%; min-width: 0; max-width: none; }
  .stat .range { display: none; }
  .canvas-wrap { min-height: 260px; }
  .topbar .tag { display: none; }
}

/* view growth (7d / 30d) */
.growth { margin-top: 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.growth .head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.growth h3 { margin: 0; font-size: 15px; }
.gnote { margin: 14px 18px 0; padding: 9px 12px; border-radius: 10px; background: var(--accent-soft); color: #3730a3; font-size: 13px; }
.gbody { display: grid; grid-template-columns: 1fr 360px; }
.gkpi { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.gkpi .num { font-size: 27px; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.gkpi .label { color: var(--muted); font-size: 13px; }
.gkpi .delta { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--sel); color: var(--muted); }
.gkpi .delta.up { background: #e8f8ee; color: var(--ok); }
.gkpi .delta.down { background: #fdecec; color: var(--err); }
.canvas-wrap.g { min-height: 260px; }
.ghead { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.thumb .gain { position: absolute; top: 8px; right: 8px; z-index: 1; background: var(--ok); color: #fff; font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 6px; }
@media (max-width: 1100px) {
  .gbody { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .gkpi .num { font-size: 22px; }
  .canvas-wrap.g { min-height: 200px; }
}