:root {
  --bg: #071113;
  --bg-2: #0a191c;
  --panel: rgba(12, 29, 32, .86);
  --panel-2: #0f2225;
  --line: rgba(120, 226, 255, .13);
  --line-strong: rgba(120, 226, 255, .3);
  --text: #f5fbfc;
  --muted: #8ca1a5;
  --cyan: #78e2ff;
  --lime: #c7fb84;
  --orange: #ffad5c;
  --red: #ff6f7b;
  --purple: #cb9bf5;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(rgba(255,255,255,.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px),
    var(--bg);
  background-size: 48px 48px;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input { font: inherit; }
button { color: inherit; }
.hidden { display: none !important; }
.ambient { position: fixed; pointer-events: none; filter: blur(2px); opacity: .5; z-index: 0; }
.ambient-one { width: 520px; height: 520px; left: -260px; top: 180px; background: radial-gradient(circle, rgba(120,226,255,.11), transparent 68%); }
.ambient-two { width: 600px; height: 600px; right: -300px; top: -250px; background: radial-gradient(circle, rgba(126,5,232,.12), transparent 68%); }

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; position: relative; z-index: 2; }
.login-card {
  width: min(430px, 100%);
  padding: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(16,38,42,.96), rgba(8,21,24,.94));
  box-shadow: 0 40px 120px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.03);
  backdrop-filter: blur(20px);
}
.login-logo { width: 196px; height: auto; margin-bottom: 38px; }
.overline, .section-kicker { color: var(--cyan); font-size: 11px; line-height: 1; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.login-card h1 { margin: 15px 0 14px; font-size: clamp(40px, 8vw, 58px); letter-spacing: -.055em; line-height: .93; }
.login-card h1 span { color: var(--cyan); }
.login-card p { color: var(--muted); line-height: 1.55; font-size: 14px; margin: 0 0 28px; }
.login-card form { display: grid; gap: 10px; }
.login-card label { color: #b9c7ca; font-size: 12px; font-weight: 700; }
.login-card input {
  width: 100%; border-radius: 12px; padding: 14px 15px; border: 1px solid var(--line-strong); outline: none;
  background: rgba(3,13,15,.62); color: white; transition: border-color .15s, box-shadow .15s;
}
.login-card input:focus { border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(120,226,255,.08); }
.login-card input.otp { font-size: 29px; text-align: center; letter-spacing: .24em; font-weight: 800; }
.login-card button[type="submit"] { margin-top: 4px; border: 0; border-radius: 12px; padding: 14px 16px; display: flex; justify-content: space-between; background: var(--cyan); color: #061315; font-weight: 800; cursor: pointer; }
.login-card button:disabled { opacity: .5; cursor: wait; }
.text-button { border: 0; background: none; color: var(--muted); font-size: 12px; margin-top: 6px; cursor: pointer; }
.login-error { min-height: 18px; margin-top: 12px; color: var(--red); font-size: 12px; }

.topbar {
  position: sticky; top: 0; z-index: 20; min-height: 68px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; border-bottom: 1px solid var(--line); background: rgba(7,17,19,.85); backdrop-filter: blur(18px);
}
.brand-lockup { display: flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 700; }
.brand-lockup img { width: 156px; }
.brand-rule { width: 1px; height: 18px; background: var(--line-strong); }
.live-pill, .data-pill, .method-badge { border-radius: 999px; font-size: 9px; font-weight: 800; letter-spacing: .09em; padding: 6px 9px; white-space: nowrap; }
.live-pill { color: var(--lime); background: rgba(199,251,132,.09); border: 1px solid rgba(199,251,132,.2); }
.live-pill i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.top-actions { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 11px; }
.secondary-button { border: 1px solid var(--line); border-radius: 9px; padding: 8px 11px; background: rgba(255,255,255,.02); font-size: 11px; cursor: pointer; }
.secondary-button:hover { border-color: var(--line-strong); color: var(--cyan); }

.page-shell { position: relative; z-index: 1; width: min(1380px, calc(100% - 40px)); margin: 0 auto; padding: 44px 0 30px; }
.view-tabs { display: flex; gap: 5px; width: fit-content; margin-bottom: 34px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: rgba(3,13,15,.42); }
.view-tab { border: 0; border-radius: 8px; padding: 9px 13px; color: var(--muted); background: transparent; cursor: pointer; font-size: 10px; font-weight: 800; letter-spacing: .04em; }
.view-tab:hover { color: var(--text); }
.view-tab.active { color: #061315; background: var(--cyan); }
.view-tab span { margin-left: 4px; opacity: .7; }
.catalog-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.catalog-hero h1 { margin: 11px 0 7px; font-size: clamp(34px, 5vw, 58px); line-height: .98; letter-spacing: -.05em; }
.catalog-hero p { margin: 0; color: var(--muted); font-size: 12px; }
.source-chip { flex: 0 0 auto; border: 1px solid rgba(199,251,132,.18); border-radius: 10px; padding: 8px 10px; color: var(--lime); background: rgba(199,251,132,.06); font-size: 9px; font-weight: 700; }
.catalog-filters { display: grid; grid-template-columns: minmax(220px,1.8fr) repeat(6,minmax(115px,1fr)); gap: 8px; margin-bottom: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 14px; background: rgba(8,24,27,.72); }
.catalog-filters label { display: grid; gap: 6px; min-width: 0; }
.catalog-filters label > span { color: #71878b; font-size: 8px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.catalog-filters input, .catalog-filters select { width: 100%; min-width: 0; height: 37px; border: 1px solid var(--line); border-radius: 9px; outline: none; padding: 0 10px; color: #dce9eb; background: #071719; font-size: 10px; }
.catalog-filters input:focus, .catalog-filters select:focus { border-color: var(--cyan); }
.catalog-kpis { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 9px; margin-bottom: 12px; }
.catalog-kpi { min-height: 92px; border: 1px solid var(--line); border-radius: 13px; padding: 14px; background: rgba(12,29,32,.78); }
.catalog-kpi span { display: block; color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.catalog-kpi strong { display: block; margin-top: 9px; font-size: 22px; letter-spacing: -.035em; }
.catalog-kpi small { display: block; margin-top: 4px; color: #678084; font-size: 8px; }
.catalog-panel { margin-bottom: 12px; }
.catalog-table td { vertical-align: middle; }
.catalog-event { min-width: 240px; max-width: 370px; }
.catalog-event button { display: block; border: 0; padding: 0; color: #f1f7f8; background: none; text-align: left; cursor: pointer; font-size: 11px; font-weight: 700; line-height: 1.35; }
.catalog-event button:hover { color: var(--cyan); }
.catalog-id { margin-top: 4px; color: #658084; font-size: 8px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.catalog-geo { min-width: 130px; color: #c5d2d4; line-height: 1.4; }
.catalog-geo small { display: block; color: var(--muted); }
.flag-stack { display: flex; flex-wrap: wrap; gap: 4px; min-width: 112px; }
.mini-flag { border: 1px solid var(--line); border-radius: 6px; padding: 4px 5px; color: #9bb0b3; font-size: 7px; font-weight: 800; text-transform: uppercase; white-space: nowrap; }
.mini-flag.good { color: var(--lime); border-color: rgba(199,251,132,.2); }
.mini-flag.warn { color: var(--orange); border-color: rgba(255,173,92,.22); }
.money-stack { min-width: 105px; }
.money-stack strong { display: block; font-size: 11px; }
.money-stack small { display: block; margin-top: 3px; color: var(--muted); font-size: 8px; }
.coverage-stack { display: flex; flex-wrap: wrap; gap: 4px; min-width: 155px; text-align: left; }
.coverage-pill { display: inline-flex; align-items: center; min-height: 20px; padding: 3px 7px; border: 1px solid var(--line); border-radius: 999px; color: #82969a; background: rgba(255,255,255,.025); font-size: 8px; font-weight: 800; letter-spacing: .04em; white-space: nowrap; }
.coverage-pill.yes { color: var(--lime); border-color: rgba(199,251,132,.22); background: rgba(199,251,132,.07); }
.coverage-pill.no { color: var(--orange); border-color: rgba(255,173,92,.25); background: rgba(255,173,92,.08); }
.coverage-pill.muted { color: #667c80; }
.row-button { min-width: 72px; height: 31px; border: 1px solid rgba(120,226,255,.2); border-radius: 8px; padding: 0 9px; color: var(--cyan); background: rgba(120,226,255,.06); font-size: 9px; font-weight: 800; cursor: pointer; white-space: nowrap; }
.row-button:hover { border-color: var(--cyan); background: rgba(120,226,255,.11); }
.gap-row { background: rgba(255,173,92,.018); }
.gap-row:hover { background: rgba(255,173,92,.045); }
.event-flags.compact { gap: 4px; margin-top: 0; }
.event-flags.compact .event-flag { padding: 4px 6px; font-size: 7px; }
.coverage-line { display: flex; align-items: center; gap: 6px; margin: 3px 0; color: var(--muted); font-size: 8px; }
.coverage-dot { width: 6px; height: 6px; border-radius: 50%; background: #40575a; }
.coverage-dot.on { background: var(--lime); box-shadow: 0 0 7px rgba(199,251,132,.45); }
.coverage-dot.missing { background: var(--red); }
.roas-value { font-weight: 800; }
.row-action { border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; color: var(--cyan); background: rgba(120,226,255,.04); cursor: pointer; font-size: 9px; white-space: nowrap; }
.empty-state { padding: 35px 14px; color: var(--muted); text-align: center !important; }
.hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 24px; }
.hero h1 { max-width: 900px; margin: 12px 0 8px; font-size: clamp(32px, 5vw, 58px); line-height: 1; letter-spacing: -.05em; }
.event-meta { color: var(--muted); margin: 0; font-size: 13px; }
.event-flags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }
.event-flag { border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; color: #b8c8ca; background: rgba(255,255,255,.025); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.event-flag.positive { color: var(--lime); border-color: rgba(199,251,132,.22); background: rgba(199,251,132,.07); }
.event-flag.neutral { color: var(--purple); border-color: rgba(203,155,245,.22); background: rgba(203,155,245,.07); }
.hero-status { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; max-width: 390px; }
.data-pill.real, .method-badge.real { color: var(--lime); border: 1px solid rgba(199,251,132,.22); background: rgba(199,251,132,.08); }
.data-pill.estimate, .method-badge.estimate { color: var(--orange); border: 1px solid rgba(255,173,92,.25); background: rgba(255,173,92,.08); }

.freshness-strip { min-height: 43px; display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; padding: 11px 15px; border: 1px solid var(--line); border-radius: 12px; background: rgba(120,226,255,.035); color: var(--muted); font-size: 11px; }
.freshness-strip strong { color: #d9e7e9; font-weight: 600; }
.pulse { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 8px; background: var(--lime); box-shadow: 0 0 10px rgba(199,251,132,.7); }

.kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 12px; margin-bottom: 12px; }
.kpi-card, .panel { border: 1px solid var(--line); background: linear-gradient(145deg, rgba(15,34,37,.92), rgba(9,24,27,.9)); box-shadow: inset 0 1px rgba(255,255,255,.018); }
.kpi-card { min-height: 155px; padding: 18px; border-radius: 15px; position: relative; overflow: hidden; }
.kpi-card::after { content: ""; position: absolute; right: -24px; bottom: -42px; width: 100px; height: 100px; border-radius: 50%; background: radial-gradient(circle, rgba(120,226,255,.08), transparent 65%); }
.kpi-label { color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.kpi-value { margin-top: 14px; font-size: clamp(24px, 2.25vw, 34px); font-weight: 800; letter-spacing: -.04em; white-space: nowrap; }
.kpi-value.cyan { color: var(--cyan); }
.kpi-value.lime { color: var(--lime); }
.kpi-value.orange { color: var(--orange); }
.kpi-sub { margin-top: 8px; color: var(--muted); font-size: 10px; line-height: 1.4; }
.kpi-sub strong { color: #c3d0d2; font-weight: 600; }

.two-column { display: grid; grid-template-columns: 1.3fr .7fr; gap: 12px; margin-bottom: 12px; }
.panel { border-radius: var(--radius); padding: 22px; overflow: hidden; }
.panel-heading { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; margin-bottom: 20px; }
.panel-heading.compact { margin-bottom: 12px; }
.panel-heading h2 { margin: 7px 0 0; font-size: 21px; letter-spacing: -.03em; }
.panel-heading p { color: var(--muted); font-size: 11px; margin: 5px 0 0; }
.legend-note { color: var(--muted); max-width: 260px; font-size: 10px; text-align: right; line-height: 1.5; }

.bridge { display: grid; gap: 9px; }
.bridge-row { display: grid; grid-template-columns: 190px 1fr 110px; align-items: center; gap: 12px; }
.bridge-label { color: #c3d2d4; font-size: 11px; }
.bridge-track { height: 11px; border-radius: 999px; background: rgba(255,255,255,.045); overflow: hidden; }
.bridge-fill { height: 100%; border-radius: inherit; min-width: 3px; }
.bridge-fill.positive { background: linear-gradient(90deg, var(--cyan), var(--lime)); }
.bridge-fill.negative { background: linear-gradient(90deg, var(--orange), var(--red)); }
.bridge-amount { text-align: right; font-size: 12px; font-variant-numeric: tabular-nums; }
.bridge-amount.minus { color: var(--orange); }
.bridge-result { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: 19px; padding-top: 17px; border-top: 1px solid var(--line); }
.bridge-result .result-label { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.bridge-result .result-value { color: var(--lime); font-size: 30px; font-weight: 800; letter-spacing: -.04em; }
.bridge-result .result-rate { color: var(--lime); background: rgba(199,251,132,.08); border: 1px solid rgba(199,251,132,.2); border-radius: 10px; padding: 8px 10px; font-size: 11px; font-weight: 700; }

.economics-list { display: grid; gap: 0; }
.economics-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.045); }
.economics-row:last-child { border-bottom: 0; }
.economics-row span { color: var(--muted); font-size: 11px; }
.economics-row strong { font-size: 13px; }
.rate-callout { margin-top: 14px; border-radius: 13px; border: 1px solid rgba(120,226,255,.19); background: rgba(120,226,255,.055); padding: 13px; color: #d9f7ff; font-size: 11px; line-height: 1.55; }
.rate-callout b { color: var(--cyan); }

.chart-panel, .media-panel { margin-bottom: 12px; }
.chart-wrap { height: 350px; }
.channel-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-bottom: 20px; }
.channel-card { border: 1px solid var(--line); border-radius: 14px; padding: 16px; background: rgba(3,13,15,.28); }
.channel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 11px; }
.channel-name { font-size: 13px; font-weight: 800; }
.channel-source { color: var(--muted); font-size: 9px; }
.channel-spend { font-size: 27px; font-weight: 800; letter-spacing: -.04em; }
.channel-metrics { display: flex; gap: 14px; margin-top: 8px; color: var(--muted); font-size: 10px; }
.channel-metrics strong { color: #d7e6e8; }

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 11px; }
th { padding: 10px 10px; color: #71878b; font-size: 9px; text-align: right; text-transform: uppercase; letter-spacing: .09em; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, th:nth-child(2), td:first-child, td:nth-child(2) { text-align: left; }
td { padding: 12px 10px; text-align: right; border-bottom: 1px solid rgba(255,255,255,.04); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.platform-tag { display: inline-flex; border-radius: 7px; padding: 4px 6px; margin-bottom: 5px; font-size: 9px; font-weight: 800; background: rgba(120,226,255,.08); color: var(--cyan); }
.match-copy { color: var(--muted); max-width: 180px; line-height: 1.4; font-size: 9px; }
.campaign-name { min-width: 245px; max-width: 390px; line-height: 1.4; font-weight: 600; }
.campaign-sub { color: var(--muted); margin-top: 3px; font-size: 9px; }

.bottom-grid { grid-template-columns: .9fr 1.1fr; }
.methodology-panel #methodology { display: grid; gap: 9px; }
.method-row { display: grid; grid-template-columns: 72px 1fr; gap: 10px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.04); }
.method-row:last-child { border-bottom: 0; }
.method-row strong { color: var(--cyan); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.method-row span { color: var(--muted); font-size: 10px; line-height: 1.55; }
footer { display: flex; justify-content: space-between; padding: 14px 4px 0; color: #597074; font-size: 9px; }

.skeleton { height: 30px; width: 70%; border-radius: 7px; background: linear-gradient(90deg, rgba(255,255,255,.03), rgba(255,255,255,.08), rgba(255,255,255,.03)); background-size: 220% 100%; animation: shimmer 1.3s infinite; margin-top: 18px; }
.skeleton.wide { height: 10px; width: 45%; margin-top: 0; }
@keyframes shimmer { to { background-position: -220% 0; } }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 50; max-width: 380px; border: 1px solid var(--line-strong); border-radius: 12px; background: #102528; padding: 13px 15px; box-shadow: 0 18px 60px rgba(0,0,0,.4); font-size: 11px; }

@media (max-width: 1180px) {
  .catalog-filters { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .filter-search { grid-column: span 2; }
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .hero { align-items: flex-start; flex-direction: column; }
  .hero-status { justify-content: flex-start; max-width: none; }
}
@media (max-width: 820px) {
  .topbar { padding: 0 15px; }
  .brand-lockup img { width: 130px; }
  .brand-lockup > span:nth-of-type(2), #viewer-email { display: none; }
  .page-shell { width: min(100% - 24px, 1380px); padding-top: 28px; }
  .view-tabs { margin-bottom: 25px; overflow-x: auto; max-width: 100%; }
  .view-tab { white-space: nowrap; }
  .catalog-hero { align-items: flex-start; flex-direction: column; }
  .catalog-filters { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .catalog-kpis { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .two-column, .bottom-grid { grid-template-columns: 1fr; }
  .channel-grid { grid-template-columns: 1fr; }
  .bridge-row { grid-template-columns: 125px 1fr 90px; }
  .chart-wrap { height: 300px; }
}
@media (max-width: 580px) {
  .login-card { padding: 30px 24px; }
  .catalog-filters { grid-template-columns: 1fr; }
  .filter-search { grid-column: auto; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-card { min-height: 135px; padding: 14px; }
  .kpi-value { font-size: 24px; }
  .panel { padding: 17px; }
  .panel-heading { flex-direction: column; }
  .bridge-row { grid-template-columns: 1fr 80px; }
  .bridge-track { grid-column: 1 / -1; grid-row: 2; }
  .brand-lockup .brand-rule, .live-pill { display: none; }
  .secondary-button { padding: 7px 8px; }
  .top-actions { gap: 5px; }
}