@font-face { font-family: 'IBM Plex Sans'; font-weight: 400; font-style: normal; font-display: swap; src: url('../fonts/plex-400.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 500; font-style: normal; font-display: swap; src: url('../fonts/plex-500.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 600; font-style: normal; font-display: swap; src: url('../fonts/plex-600.woff2') format('woff2'); }

/* Neon palette: blue → purple → rose, on black (dark) or white (light) */
:root, [data-theme="dark"] {
  --bg: #05060d; --bg-glow-1: rgba(79, 70, 229, .18); --bg-glow-2: rgba(236, 72, 153, .10);
  --panel: rgba(14, 16, 34, .78); --panel-solid: #0e1022; --panel-2: rgba(28, 30, 60, .55);
  --line: rgba(129, 120, 255, .16); --line-2: rgba(129, 120, 255, .30);
  --text: #eef0ff; --text-2: #a3a8c9; --muted: #6f7499;
  --blue: #4f8cff; --purple: #8b5cf6; --rose: #ec4899; --cyan: #38bdf8;
  --grad: linear-gradient(90deg, #4f8cff, #8b5cf6 55%, #ec4899);
  --grad-soft: linear-gradient(135deg, rgba(79, 140, 255, .18), rgba(139, 92, 246, .14) 50%, rgba(236, 72, 153, .12));
  --glow: 0 0 0 1px rgba(129, 120, 255, .10), 0 10px 40px -12px rgba(99, 102, 241, .35);
  --glow-strong: 0 0 24px rgba(139, 92, 246, .45);
  --accent: #8b5cf6; --accent-text: #ffffff; --accent-soft: rgba(139, 92, 246, .18);
  --good: #34d399; --bad: #fb7185; --warn: #fbbf24; --info: #60a5fa;
  --good-soft: rgba(52, 211, 153, .12); --bad-soft: rgba(251, 113, 133, .13); --warn-soft: rgba(251, 191, 36, .12); --info-soft: rgba(96, 165, 250, .12);
  --c-cur: #4f8cff; --c-cur-2: #8b5cf6; --c-cur-fill: rgba(99, 102, 241, .22); --c-cur-soft: rgba(139, 92, 246, .38); --c-prev: #7c80a8;
  --c-amz: #38bdf8; --c-fk: #ec4899; --c-ad: rgba(139, 92, 246, .55); --c-band: rgba(236, 72, 153, .10); --c-marker: #f472b6;
  --heat: 139 92 246; --alt: #f472b6;
  --radius: 14px; --radius-sm: 9px;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f6f6fc; --bg-glow-1: rgba(99, 102, 241, .10); --bg-glow-2: rgba(236, 72, 153, .07);
  --panel: rgba(255, 255, 255, .92); --panel-solid: #ffffff; --panel-2: #f2f1fb;
  --line: #e4e1f7; --line-2: #cfcaf0;
  --text: #15132b; --text-2: #4f4c6e; --muted: #85829f;
  --blue: #2563eb; --purple: #7c3aed; --rose: #db2777; --cyan: #0284c7;
  --grad: linear-gradient(90deg, #2563eb, #7c3aed 55%, #db2777);
  --grad-soft: linear-gradient(135deg, rgba(37, 99, 235, .08), rgba(124, 58, 237, .07) 50%, rgba(219, 39, 119, .06));
  --glow: 0 1px 2px rgba(30, 27, 75, .05), 0 12px 32px -18px rgba(99, 102, 241, .35);
  --glow-strong: 0 0 18px rgba(124, 58, 237, .25);
  --accent: #7c3aed; --accent-soft: rgba(124, 58, 237, .10);
  --good: #059669; --bad: #e11d48; --warn: #b45309; --info: #2563eb;
  --good-soft: rgba(5, 150, 105, .09); --bad-soft: rgba(225, 29, 72, .08); --warn-soft: rgba(180, 83, 9, .09); --info-soft: rgba(37, 99, 235, .08);
  --c-cur: #2563eb; --c-cur-2: #7c3aed; --c-cur-fill: rgba(99, 102, 241, .14); --c-cur-soft: rgba(124, 58, 237, .30); --c-prev: #9a97b5;
  --c-amz: #0284c7; --c-fk: #db2777; --c-ad: rgba(124, 58, 237, .40); --c-band: rgba(219, 39, 119, .08); --c-marker: #db2777;
  --heat: 124 58 237; --alt: #db2777;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 15px/1.5 'IBM Plex Sans', system-ui, 'Segoe UI', sans-serif; font-variant-numeric: tabular-nums; }
a { color: var(--info); }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.25; }
h2 { font-size: 1.15rem; } h3 { font-size: 1rem; } h4 { font-size: .85rem; color: var(--text-2); margin: 12px 0 6px; font-weight: 500; }
p { margin: 0 0 10px; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 5px; font-size: .9em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: #fff; padding: 8px 12px; border-radius: 6px; z-index: 10; }
.skip:focus { left: 8px; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.note { color: var(--text-2); font-size: .85rem; margin: 10px 0 0; }
.text-bad { color: var(--bad); } .text-good { color: var(--good); }
.mt { margin-top: 18px; }
.clip { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.strong { font-weight: 600; }

/* top bar */
.topbar { display: flex; align-items: center; gap: 24px; padding: 12px 28px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--c-amz) 0 50%, var(--c-fk) 50% 100%); position: relative; }
.brand-mark::after { content: ''; position: absolute; inset: 7px; border-radius: 3px; background: var(--panel); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text small { color: var(--muted); font-size: .75rem; }
.mainnav { display: flex; gap: 4px; flex: 1; }
.mainnav a { color: var(--text-2); text-decoration: none; padding: 7px 12px; border-radius: var(--radius-sm); font-weight: 500; }
.mainnav a:hover { background: var(--panel-2); color: var(--text); }
.mainnav a[aria-current="page"] { background: var(--accent-soft); color: var(--text); }
.userbox { display: flex; align-items: center; gap: 10px; }
.userlink { color: var(--text-2); text-decoration: none; font-weight: 500; }
.userlink:hover, .userlink.is-active { color: var(--text); }
.inline { display: inline; margin: 0; }

.page { max-width: 1320px; margin: 0 auto; padding: 22px 28px 60px; }
.page-title { font-size: 1.5rem; margin-bottom: 12px; }
.lead { color: var(--text-2); max-width: 760px; margin-bottom: 18px; }
.narrow { max-width: 680px; }

/* buttons and inputs */
.btn { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-weight: 500; font-size: .9rem; padding: 8px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line-2); background: var(--panel-2); color: var(--text); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--text-2); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn-quiet { background: transparent; border-color: transparent; color: var(--text-2); }
.btn-quiet:hover { color: var(--text); border-color: var(--line-2); }
.btn-danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn-small { padding: 5px 10px; font-size: .82rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.iconbtn { background: none; border: 1px solid var(--line); color: var(--text-2); border-radius: 99px; padding: 5px 12px; cursor: pointer; font: inherit; font-size: .82rem; }
.iconbtn:hover { color: var(--text); border-color: var(--line-2); }
.linkbtn { background: none; border: 0; color: var(--info); font: inherit; padding: 0; cursor: pointer; text-decoration: underline; }
input, select, textarea { font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 7px 10px; min-height: 36px; }
input:focus, select:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="date"] { min-width: 150px; }
input[type="checkbox"] { min-height: 0; width: 16px; height: 16px; accent-color: var(--accent); }
label { display: flex; flex-direction: column; gap: 5px; font-size: .82rem; color: var(--text-2); font-weight: 500; }
label small { color: var(--muted); font-weight: 400; }
label.check { flex-direction: row; align-items: center; gap: 6px; }

/* forms */
.form { display: flex; flex-direction: column; gap: 14px; max-width: 520px; }
.form fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 12px; margin: 0; }
.form legend { padding: 0 6px; font-weight: 600; color: var(--text); }
.form .btn { align-self: flex-start; }
.form-after { margin-top: 10px; }
.row2 { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; }
.form.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; max-width: none; align-items: end; }
.grid3 .span3 { grid-column: 1 / -1; }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.btnrow { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.danger-zone { border: 1px dashed var(--bad); border-radius: var(--radius); padding: 16px; }

/* notices */
.notice { padding: 10px 14px; border-radius: var(--radius-sm); margin: 0 0 14px; border: 1px solid transparent; }
.notice-ok { background: var(--good-soft); border-color: var(--good); }
.notice-bad { background: var(--bad-soft); border-color: var(--bad); }
.notice-info { background: var(--info-soft); border-color: var(--info); }
.pill { display: inline-block; font-size: .72rem; padding: 2px 8px; border-radius: 99px; background: var(--panel-2); border: 1px solid var(--line-2); color: var(--text-2); font-weight: 500; vertical-align: middle; }
.pill-good { background: var(--good-soft); border-color: var(--good); color: var(--good); }
.pill-req { background: var(--warn-soft); border-color: transparent; color: var(--warn); }
.tag { display: inline-block; font-size: .75rem; font-weight: 600; padding: 2px 8px; border-radius: 5px; background: var(--panel-2); color: var(--text-2); white-space: nowrap; }
.tag-amz { background: color-mix(in srgb, var(--c-amz) 20%, transparent); color: var(--c-amz); }
.tag-fk { background: color-mix(in srgb, var(--c-fk) 20%, transparent); color: var(--c-fk); }
.tag-good { background: var(--good-soft); color: var(--good); } .tag-bad { background: var(--bad-soft); color: var(--bad); }

/* auth */
.auth-wrap { display: grid; place-items: center; min-height: 70vh; }
.auth-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; width: 100%; max-width: 400px; }
.auth-card.wide { max-width: 620px; }
.auth-card h1 { font-size: 1.4rem; margin-bottom: 16px; }
.auth-card .form { max-width: none; }
.steps { padding-left: 20px; } .steps li { margin-bottom: 8px; }
.codebox { background: var(--panel-2); border: 1px solid var(--line); padding: 12px; border-radius: var(--radius-sm); overflow-x: auto; font-size: .8rem; }
.secret { font: 600 1.15rem/1.4 ui-monospace, Consolas, monospace; letter-spacing: .06em; background: var(--panel-2); border: 1px dashed var(--line-2); padding: 10px 12px; border-radius: var(--radius-sm); margin: 8px 0; user-select: all; }

/* panels and cards */
.panel, .card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; min-width: 0; }
.panel h2 { margin-bottom: 12px; } .panel h3 { margin: 18px 0 10px; }
.card h3 { margin-bottom: 12px; }
.card-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.card-head h2, .card-head h3 { margin: 0 auto 0 0; }
.card-foot { margin-top: 14px; }
.subnav { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.subnav a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 99px; color: var(--text-2); text-decoration: none; font-size: .85rem; }
.subnav a:hover { color: var(--text); border-color: var(--line-2); }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.grid2.wide-left { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
.grid3:not(.form) { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.grid2 > .card, .grid3 > .card { margin-bottom: 16px; }

/* dashboard controls */
.controls { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 18px; }
.filters { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)) auto; gap: 12px; align-items: end; }
.filters select { width: 100%; }
.periods { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; margin-top: 16px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.period { padding: 14px 16px; }
.period-prev { background: var(--panel-2); }
.period-cur { background: color-mix(in srgb, var(--c-cur) 8%, var(--panel)); }
.period-title { display: flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 600; color: var(--text-2); margin-bottom: 10px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-prev { background: var(--c-prev); } .dot-cur { background: var(--c-cur); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chips button { font: inherit; font-size: .82rem; padding: 5px 11px; border-radius: 99px; border: 1px solid var(--line-2); background: transparent; color: var(--text-2); cursor: pointer; }
.chips button:hover { color: var(--text); }
.period-cur .chips button[aria-pressed="true"] { background: var(--c-cur); border-color: var(--c-cur); color: #fff; }
.period-prev .chips button[aria-pressed="true"] { background: var(--c-prev); border-color: var(--c-prev); color: #10131c; }
.dates { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; color: var(--muted); font-size: .85rem; }
.period-note { font-size: .82rem; color: var(--text-2); margin: 8px 0 0; }
.swap { border: 0; border-left: 1px solid var(--line); border-right: 1px solid var(--line); background: var(--panel); color: var(--text-2); padding: 0 12px; cursor: pointer; font-size: 1.1rem; }
.swap:hover { color: var(--text); }
.datastate { font-size: .8rem; color: var(--muted); margin: 12px 0 0; }
.loading { position: fixed; right: 20px; bottom: 20px; background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 99px; font-size: .85rem; z-index: 20; }

/* attention: the one loud element */
.attention { margin-bottom: 18px; }
.attention h2 { font-size: 1.05rem; margin-bottom: 10px; }
.attention ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.attention li { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--info); border-radius: 0; padding: 12px 14px; font-size: .95rem; line-height: 1.45; }
.attention li.alert-good { border-left-color: var(--good); background: linear-gradient(90deg, var(--good-soft), var(--panel) 60%); }
.attention li.alert-bad { border-left-color: var(--bad); background: linear-gradient(90deg, var(--bad-soft), var(--panel) 60%); }
.attention li.alert-warn { border-left-color: var(--warn); background: linear-gradient(90deg, var(--warn-soft), var(--panel) 60%); }

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.kpi-lead { border-color: color-mix(in srgb, var(--c-cur) 55%, var(--line)); }
.kpi-label { font-size: .8rem; color: var(--text-2); font-weight: 500; }
.kpi-value { font-size: 1.75rem; font-weight: 600; letter-spacing: -.01em; line-height: 1.15; }
.kpi-foot { font-size: .8rem; display: flex; gap: 8px; flex-wrap: wrap; align-items: baseline; }
.kpi-sub { color: var(--muted); }
.delta { font-size: .8rem; font-weight: 600; color: var(--text-2); white-space: nowrap; }
.delta.is-good { color: var(--good); } .delta.is-bad { color: var(--bad); }

/* segmented control */
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: var(--radius-sm); overflow: hidden; }
.seg button { font: inherit; font-size: .82rem; padding: 5px 11px; background: transparent; color: var(--text-2); border: 0; border-right: 1px solid var(--line-2); cursor: pointer; }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--panel-2); color: var(--text); font-weight: 600; }

/* charts */
.chartbox { position: relative; height: 260px; }
.chartbox.tall { height: 320px; }
.chartbox.short { height: 180px; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--text-2); margin: 10px 0 0; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { display: inline-block; width: 14px; height: 10px; border-radius: 2px; margin-right: 4px; vertical-align: middle; }
.sw-cur { background: var(--c-cur); height: 3px; } .sw-prev { border-top: 2px dashed var(--c-prev); height: 0; }
.sw-band { background: var(--c-band); border: 1px solid var(--c-amz); } .sw-marker { border-left: 2px dashed var(--c-marker); width: 2px; height: 12px; }
.sw-amz { background: var(--c-amz); } .sw-fk { background: var(--c-fk); }

/* blocks */
.block { margin-top: 30px; }
.block-title { font-size: 1.25rem; margin-bottom: 4px; }
.block-sub { color: var(--text-2); font-size: .9rem; margin-bottom: 14px; max-width: 760px; }
.block > .block-title + .grid2, .block > .block-title + .grid3, .block > .block-title + .card { margin-top: 14px; }

/* bar lists */
.barlist { display: flex; flex-direction: column; gap: 7px; }
.bar-row { display: grid; grid-template-columns: minmax(90px, 160px) 1fr auto auto; gap: 10px; align-items: center; font-size: .86rem; }
.bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.bar-track { height: 9px; background: var(--panel-2); border-radius: 3px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--c-cur); border-radius: 3px; }
.bar-fill.is-muted { background: var(--muted); } .bar-fill.is-alt { background: var(--alt); }
.bar-val { font-weight: 600; min-width: 44px; text-align: right; }
.bar-extra { min-width: 64px; text-align: right; color: var(--text-2); font-size: .8rem; }

/* split bars (marketplace by state) */
.split-row { display: grid; grid-template-columns: minmax(90px, 140px) 1fr auto auto; gap: 10px; align-items: center; font-size: .86rem; padding: 4px 0; }
.split-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.split-bar { display: flex; height: 9px; border-radius: 3px; overflow: hidden; background: var(--panel-2); }
.split-a { background: var(--c-amz); } .split-f { background: var(--c-fk); }
.split-nums { color: var(--text-2); font-size: .8rem; min-width: 70px; text-align: right; }

/* tables */
.tablewrap { overflow-x: auto; }
.tablewrap.scrolly { max-height: 520px; overflow-y: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: .87rem; }
.tbl th { text-align: left; font-weight: 500; color: var(--text-2); font-size: .78rem; padding: 8px 10px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; white-space: nowrap; }
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .num { text-align: right; white-space: nowrap; }
.tbl-compact td, .tbl-compact th { padding: 6px 8px; }
.tbl .sku { display: block; font-size: .75rem; }
.row-warn td { background: var(--bad-soft); }
.sortbtn { font: inherit; background: none; border: 0; color: inherit; cursor: pointer; padding: 0; }
.tbl-matrix td.heat { background: rgb(var(--heat) / var(--a)); }
.mini summary { cursor: pointer; color: var(--text-2); font-size: .85rem; }
.mini form { margin-top: 8px; }

/* heatmap */
.heatmap { display: flex; flex-direction: column; gap: 3px; overflow-x: auto; }
.hm-row { display: grid; grid-template-columns: 36px repeat(24, minmax(14px, 1fr)); gap: 3px; align-items: center; min-width: 480px; }
.hm-head span { font-size: .7rem; color: var(--muted); }
.hm-day { font-size: .78rem; color: var(--text-2); }
.hm-cell { height: 22px; border-radius: 3px; background: rgb(var(--heat) / var(--a)); outline: 1px solid var(--panel-2); }
.bigline { font-size: .95rem; }

/* mix */
.stat { font-size: 1.6rem; font-weight: 600; margin: 0; display: flex; gap: 10px; align-items: baseline; }
.pairs { list-style: none; margin: 0; padding: 0; font-size: .86rem; }
.pairs li { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; border-bottom: 1px solid var(--line); }
.pairs li:last-child { border-bottom: 0; }
.pairs-big li { padding: 8px 0; }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px 20px; margin: 0 0 12px; }
.facts.tight { grid-template-columns: 1fr; gap: 8px; }
.facts div { min-width: 0; }
.facts dt { font-size: .78rem; color: var(--text-2); }
.facts dd { margin: 2px 0 0; font-weight: 600; }
.fest-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 20px; align-items: start; }
.inline-label { flex-direction: row; align-items: center; gap: 10px; font-size: .9rem; }
.inline-label select { min-width: 280px; }

.empty { text-align: center; padding: 60px 20px; background: var(--panel); border: 1px dashed var(--line-2); border-radius: var(--radius); }
.empty h2 { margin-bottom: 8px; }
.empty.small { padding: 22px; text-align: left; margin-bottom: 16px; }

/* import */
.dropzone { border: 2px dashed var(--line-2); border-radius: var(--radius); padding: 36px 20px; text-align: center; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 6px; transition: border-color .15s, background .15s; }
.dropzone:hover, .dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dz-main { font-size: 1.05rem; color: var(--text); font-weight: 600; }
.dz-sub { color: var(--muted); font-weight: 400; }
.detect-grid { display: grid; grid-template-columns: 1fr 1.4fr 140px; gap: 14px; margin-bottom: 8px; }
.sample { font-size: .8rem; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.progress { position: relative; height: 26px; background: var(--panel-2); border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 14px; }
.progress-bar { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.progress span { position: absolute; inset: 0; display: grid; place-items: center; font-size: .82rem; font-weight: 600; }
.guide { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 28px; }
.guide ul { padding-left: 18px; margin: 8px 0 16px; color: var(--text-2); font-size: .9rem; }
.guide li { margin-bottom: 6px; } .guide strong { color: var(--text); }

@media (max-width: 1100px) {
  .filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid3:not(.form) { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .page { padding: 16px; }
  .topbar { padding: 10px 16px; gap: 12px; }
  .mainnav { order: 3; width: 100%; overflow-x: auto; }
  .periods { grid-template-columns: 1fr; }
  .swap { border: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 6px; }
  .grid2, .grid2.wide-left, .grid3:not(.form), .grid3.form, .attention ul, .fest-grid, .guide, .detect-grid { grid-template-columns: 1fr; }
  .filters { grid-template-columns: 1fr 1fr; }
  .kpi-value { font-size: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

#cmpProducts .clip { max-width: 190px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.kpi-small { font-size: 1.1rem; }
.brand-ws { color: var(--text-2); font-size: .8rem; border-left: 1px solid var(--line); padding-left: 12px; }
.trialbar { background: var(--accent-soft); border: 1px solid var(--accent); border-radius: var(--radius-sm); padding: 8px 14px; margin-bottom: 14px; font-size: .9rem; }

/* ===== Neon visual layer ===== */
body { background: radial-gradient(900px 500px at 85% -10%, var(--bg-glow-1), transparent 60%), radial-gradient(700px 500px at -10% 30%, var(--bg-glow-2), transparent 60%), var(--bg); background-attachment: fixed; }
.topbar { background: color-mix(in srgb, var(--panel-solid) 82%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.brand-text strong { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-size: 1.05rem; letter-spacing: .01em; }
.brand-mark { background: var(--grad); box-shadow: var(--glow-strong); }
.brand-mark::after { background: var(--panel-solid); inset: 8px; border-radius: 50%; }
.mainnav a[aria-current="page"] { background: var(--grad-soft); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); }

.panel, .card, .kpi, .controls, .auth-card, .attention li, .empty { background: var(--panel); border: 1px solid var(--line); box-shadow: var(--glow); backdrop-filter: blur(10px); }
.card, .panel { border-radius: var(--radius); }
.card h3, .panel h2, .attention h2, .card-head h2, .card-head h3 { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 600; color: var(--text); }
.panel h2 { font-size: .85rem; }
.page-title, .block-title, .auth-card h1 { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; width: fit-content; }
.block-title { font-size: 1.35rem; letter-spacing: .01em; }

.kpi { position: relative; overflow: hidden; border-radius: var(--radius); padding: 16px 18px 14px; }
.kpi::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--grad); opacity: .85; }
.kpi-label { text-transform: uppercase; letter-spacing: .08em; font-size: .7rem; }
.kpi-value { font-size: 1.95rem; }
.kpi-lead { border-color: var(--line-2); box-shadow: var(--glow), var(--glow-strong); }
.kpi-spark { position: absolute; right: 12px; bottom: 10px; width: 42%; height: 38px; opacity: .95; pointer-events: none; }
.kpi .kpi-foot { position: relative; z-index: 1; }
.kpi.has-spark .kpi-foot { max-width: 58%; }

.btn-primary { background: var(--grad); border: 0; box-shadow: var(--glow-strong); }
.btn-primary:hover { filter: brightness(1.1); }
.btn { border-radius: 10px; }
.period-cur .chips button[aria-pressed="true"] { background: var(--grad); border-color: transparent; box-shadow: var(--glow-strong); }
.period-cur { background: var(--grad-soft); }
.seg button[aria-pressed="true"] { background: var(--grad-soft); box-shadow: inset 0 0 0 1px var(--line-2); }
.dot-cur { background: var(--grad); box-shadow: 0 0 8px var(--c-cur); }

.bar-track { background: var(--panel-2); height: 8px; border-radius: 99px; }
.bar-fill { background: var(--grad); border-radius: 99px; box-shadow: 0 0 10px rgba(139, 92, 246, .35); }
.bar-fill.is-alt { background: linear-gradient(90deg, var(--purple), var(--rose)); }
.split-bar { border-radius: 99px; height: 8px; }
.progress-bar { background: var(--grad); }

.attention li { border-radius: 12px; border-left-width: 3px; }
.attention li.alert-good { border-left-color: var(--good); background: linear-gradient(90deg, var(--good-soft), var(--panel) 55%); }
.attention li.alert-bad { border-left-color: var(--rose); background: linear-gradient(90deg, var(--bad-soft), var(--panel) 55%); }
.attention li.alert-warn { border-left-color: var(--warn); background: linear-gradient(90deg, var(--warn-soft), var(--panel) 55%); }

.trialbar { background: var(--grad-soft); border: 1px solid var(--line-2); box-shadow: var(--glow); }
.tag-amz { background: color-mix(in srgb, var(--c-amz) 18%, transparent); color: var(--c-amz); }
.tag-fk { background: color-mix(in srgb, var(--c-fk) 18%, transparent); color: var(--c-fk); }
.tbl th { background: transparent; text-transform: uppercase; letter-spacing: .06em; font-size: .7rem; }
.tablewrap.scrolly .tbl th { background: var(--panel-solid); }
.hm-cell { border-radius: 4px; box-shadow: 0 0 6px rgb(var(--heat) / calc(var(--a) * .6)); outline: 0; }
.stat { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; width: fit-content; }
.dropzone { border-color: var(--line-2); background: var(--grad-soft); }
.dropzone:hover, .dropzone.is-over { box-shadow: var(--glow-strong); }
input, select, textarea { background: var(--panel-2); border-color: var(--line); border-radius: 10px; }
.iconbtn { background: var(--grad-soft); border-color: var(--line-2); color: var(--text); }
::selection { background: rgba(139, 92, 246, .35); }
.userbox-guest { margin-left: auto; }

/* profit and loss */
.leak { display: flex; flex-direction: column; gap: 6px; }
.leak-row { display: grid; grid-template-columns: minmax(130px, 190px) 1fr 110px 54px; gap: 10px; align-items: center; font-size: .87rem; }
.leak-row .leak-track { height: 10px; background: var(--panel-2); border-radius: 99px; overflow: hidden; }
.leak-row .leak-fill { display: block; height: 100%; border-radius: 99px; background: var(--grad); }
.leak-row.is-cost .leak-fill { background: linear-gradient(90deg, var(--rose), var(--purple)); opacity: .85; }
.leak-row.is-total { border-top: 1px solid var(--line); padding-top: 8px; margin-top: 4px; font-weight: 600; }
.leak-row.is-total.is-neg .leak-fill { background: var(--bad); }
.leak-val { text-align: right; font-weight: 600; white-space: nowrap; }
.leak-pct { text-align: right; color: var(--text-2); font-size: .8rem; }
.kpi-value.is-neg { color: var(--bad); }
.block-first { margin-top: 0; margin-bottom: 18px; }
.sw-ch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: middle; }
.split-bar span { display: block; height: 100%; }

/* product scorecard */
.quad { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 16px; }
.quad-card { border-radius: var(--radius); padding: 16px 18px; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--glow); position: relative; overflow: hidden; min-width: 0; }
.quad-card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; }
.quad-win::before { background: linear-gradient(90deg, var(--good), var(--cyan)); }
.quad-gem::before { background: linear-gradient(90deg, var(--blue), var(--purple)); }
.quad-trap::before { background: linear-gradient(90deg, var(--warn), var(--rose)); }
.quad-lose::before { background: linear-gradient(90deg, var(--rose), var(--bad)); }
.quad-card h3 { margin-bottom: 2px; }
.quad-card .quad-do { color: var(--text-2); font-size: .82rem; margin: 0 0 10px; }
.quad-card .quad-n { font-size: 1.6rem; font-weight: 600; margin: 0 0 8px; }
.quad-card ul { list-style: none; margin: 0; padding: 0; font-size: .84rem; }
.quad-card li { display: flex; justify-content: space-between; gap: 8px; padding: 5px 0; border-bottom: 1px solid var(--line); }
.quad-card li:last-child { border-bottom: 0; }
.quad-card li span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quad-card li span:last-child { color: var(--text-2); white-space: nowrap; }
.pareto-line { font-size: 1rem; margin: 0 0 12px; }
.pareto-bar { display: flex; height: 14px; border-radius: 99px; overflow: hidden; background: var(--panel-2); margin-bottom: 8px; }
.pareto-bar span { display: block; height: 100%; }
@media (max-width: 1100px) { .quad { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 820px) { .quad { grid-template-columns: 1fr; } }

/* ===================== App frame (premium layout) ===================== */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico { width: 18px; height: 18px; flex: none; }
.view-hidden { display: none !important; }
.has-shell .page-title { display: none; }
body.has-shell { --side-w: 252px; }

.shell { display: flex; min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: var(--side-w); display: flex; flex-direction: column; gap: 6px; padding: 18px 14px 16px;
  background: color-mix(in srgb, var(--panel-solid) 92%, transparent); border-right: 1px solid var(--line); backdrop-filter: blur(16px); z-index: 40; overflow-y: auto; }
.side-head { display: flex; align-items: center; justify-content: space-between; padding: 2px 6px 14px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); min-width: 0; }
.brand-logo { width: 34px; height: 34px; border-radius: 10px; flex: none; box-shadow: var(--glow-strong); object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.brand-text strong { font-size: 1rem; }
.brand-text small { color: var(--muted); font-size: .74rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 160px; }
.side-close { display: none; }
.side-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.side-group { margin: 14px 10px 6px; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.side-nav a { display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: 10px; color: var(--text-2); text-decoration: none; font-weight: 500; font-size: .92rem; position: relative; transition: background .15s, color .15s; }
.side-nav a:hover { background: var(--panel-2); color: var(--text); }
.side-nav a[aria-current="page"] { background: var(--grad-soft); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); }
.side-nav a[aria-current="page"]::before { content: ''; position: absolute; left: -14px; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--grad); }
.side-nav a[aria-current="page"] .ico { color: var(--purple); }
.side-foot { border-top: 1px solid var(--line); padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.side-user { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; color: var(--text-2); text-decoration: none; font-size: .84rem; min-width: 0; }
.side-user span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-user:hover, .side-user.is-active { background: var(--panel-2); color: var(--text); }
.side-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.side-actions .btn { gap: 6px; }

.main { flex: 1; margin-left: var(--side-w); min-width: 0; display: flex; flex-direction: column; }
.has-shell .topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 14px; padding: 14px 32px; border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px); flex-wrap: nowrap; }
.top-title { font-size: 1.3rem; font-weight: 600; margin: 0; letter-spacing: -.01em; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-open { display: none; }
.trial-chip { font-size: .78rem; padding: 5px 12px; border-radius: 99px; background: var(--grad-soft); border: 1px solid var(--line-2); white-space: nowrap; }
.iconbtn { display: inline-grid; place-items: center; width: 38px; height: 38px; padding: 0; border-radius: 10px; }
.has-shell .page { max-width: 1400px; width: 100%; margin: 0 auto; padding: 24px 32px 64px; }

.guestbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; }
.page-guest { max-width: 1100px; margin: 0 auto; padding: 10px 20px 60px; }

/* filters: one-line summary + panel */
.filterbar { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.filter-btn { gap: 8px; background: var(--grad-soft); border-color: var(--line-2); }
.filter-btn[aria-expanded="true"] { box-shadow: var(--glow-strong); }
.filter-summary { margin: 0; color: var(--text-2); font-size: .9rem; }
.controls-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.controls-head h2 { margin: 0; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; }

/* calmer, more corporate surfaces */
.card, .panel, .kpi { box-shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 8px 28px -16px rgba(80, 70, 220, .35); }
[data-theme="light"] .card, [data-theme="light"] .panel, [data-theme="light"] .kpi { box-shadow: 0 1px 2px rgba(20,18,60,.05), 0 10px 26px -20px rgba(80,70,220,.35); }
.block { margin-top: 26px; }
.block-first { margin-top: 4px; }
.block-title { font-size: 1.2rem; }
.kpis { margin-bottom: 16px; }

/* mobile tab bar */
.tabbar { display: none; }

@media (max-width: 1024px) {
  body.has-shell { --side-w: 0px; }
  .sidebar { width: 280px; transform: translateX(-102%); transition: transform .22s ease; box-shadow: 0 0 60px rgba(0,0,0,.5); }
  .sidebar.is-open { transform: none; }
  .side-close, .nav-open { display: inline-grid; }
  .scrim { position: fixed; inset: 0; background: rgba(3, 4, 12, .55); backdrop-filter: blur(2px); z-index: 35; }
  .main { margin-left: 0; }
  .has-shell .topbar { padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top)); }
  .top-title { font-size: 1.1rem; }
  .has-shell .page { padding: 16px 14px 96px; }
  body.nav-locked { overflow: hidden; }

  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    background: color-mix(in srgb, var(--panel-solid) 94%, transparent); backdrop-filter: blur(16px); border-top: 1px solid var(--line);
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); }
  .tabbar a, .tabbar button { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 2px; border: 0; background: none; color: var(--muted);
    font: inherit; font-size: .68rem; font-weight: 500; text-decoration: none; border-radius: 10px; cursor: pointer; }
  .tabbar .ico { width: 22px; height: 22px; }
  .tabbar a[aria-current="page"] { color: var(--text); }
  .tabbar a[aria-current="page"] .ico { color: var(--purple); filter: drop-shadow(0 0 6px rgba(139, 92, 246, .6)); }
  body:not(.on-dash) .tabbar { display: none; }
  body:not(.on-dash) .has-shell .page, body:not(.on-dash).has-shell .page { padding-bottom: 40px; }

  /* filters become a slide-up sheet */
  .controls { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; max-height: 86vh; overflow-y: auto; margin: 0;
    border-radius: 18px 18px 0 0; padding: 16px 16px calc(20px + env(safe-area-inset-bottom)); box-shadow: 0 -20px 60px rgba(0,0,0,.5); }
  body.filters-open::after { content: ''; position: fixed; inset: 0; background: rgba(3,4,12,.55); z-index: 45; }
  .filters { grid-template-columns: 1fr 1fr; }
  .filter-summary { font-size: .82rem; flex-basis: 100%; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .kpi { padding: 13px 14px 12px; }
  .kpi-value { font-size: 1.35rem; }
  .kpi.has-spark .kpi-foot { max-width: none; }
  .kpi-spark { position: static; width: 100%; height: 28px; margin-top: 6px; }
  .attention ul { grid-template-columns: 1fr; }
  .chartbox.tall { height: 240px; }
  .leak-row { grid-template-columns: minmax(96px, 120px) 1fr 86px 38px; gap: 8px; font-size: .8rem; }
  .bar-row, .split-row { grid-template-columns: minmax(80px, 110px) 1fr auto auto; gap: 8px; font-size: .8rem; }
  .card, .panel { padding: 14px; }
  .trial-chip { display: none; }
}
@media (max-width: 420px) {
  .kpi-value { font-size: 1.2rem; }
  .filters { grid-template-columns: 1fr; }
}
.iconbtn.side-close, .iconbtn.nav-open { display: none; }
@media (max-width: 1024px) { .iconbtn.side-close, .iconbtn.nav-open { display: inline-grid; } }
.attention li.alert-more { background: transparent; border: 0; box-shadow: none; padding: 4px 2px; }