@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --bg:#ffffff; --bg-elev:#f6f6f7; --bg-card:#ffffff; --bg-hover:#f2f2f4;
  --border:#e6e6e8; --border-strong:#d4d4d8;
  --text:#1d1d1f; --text-dim:#5f5f66; --text-faint:#8b8b92;
  --accent:#ff5a5f; --accent-2:#ff9a5a; --accent-soft:rgba(255,90,95,.12); --accent-ink:#ffffff;
  --grad:linear-gradient(135deg,#f77737 0%,#ff5a5f 45%,#e1306c 100%);
  --radius:18px; --radius-sm:12px;
  --font:"Space Grotesk", -apple-system, "Segoe UI", sans-serif;
  --paper: var(--bg);
  --panel: var(--bg-card);
  --ink: var(--text);
  --muted: var(--text-dim);
  --line: var(--border);
  --line-dark: var(--border-strong);
  --lime: var(--accent);
  --lime-dark: #c52b4c;
  --purple: #e1306c;
  --purple-soft: var(--accent-soft);
  --danger: #b42318;
  --dark: var(--bg-card);
  --dark-2: var(--bg-hover);
  --sans: var(--font);
  --mono: "IBM Plex Mono", Consolas, monospace;
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;
  --s8: 64px;
  --radius-md: var(--radius);
  --shadow: 0 18px 48px rgb(29 29 31 / .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 15px/1.5 var(--sans); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.04em; }
p { margin: 0; }
:focus-visible { outline: 3px solid rgb(255 90 95 / .36); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 100; top: -80px; left: 16px; padding: 10px 14px; color: #fff; background: var(--ink); }
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.kicker { color: var(--purple); font: 600 10px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.error-text { min-height: 22px; margin-top: var(--s3); color: var(--danger); font-size: 13px; }

.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 18px; border: 1px solid transparent; border-radius: var(--radius-sm); background: var(--grad); color: var(--accent-ink); font-weight: 700; text-decoration: none; transition: filter .2s ease, transform .2s ease, box-shadow .2s ease; }
.button:hover { color: var(--accent-ink); filter: saturate(1.08) brightness(.98); transform: translateY(-1px); box-shadow: 0 10px 24px rgb(225 48 108 / .18); }
.button:active { transform: translateY(0); }
.button.secondary { color: var(--ink); border-color: var(--line-dark); background: var(--bg-card); }
.button.secondary:hover { color: var(--ink); background: var(--bg-hover); box-shadow: none; }
.button.lime { color: var(--accent-ink); border-color: transparent; background: var(--grad); }
.button.lime:hover { color: var(--accent-ink); box-shadow: 0 10px 24px rgb(225 48 108 / .18); }
.button.small { min-height: 40px; padding-inline: 14px; font-size: 13px; }
.button:disabled { cursor: not-allowed; opacity: .56; transform: none; }
.spinner { width: 15px; height: 15px; display: inline-block; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
.button .spinner { display: none; }
.button.loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.boot-screen { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: var(--s4); color: var(--text-dim); background: var(--bg); }
.boot-screen img { width: 64px; border-radius: var(--radius); }
.boot-screen .spinner { color: var(--lime); }

/* Authentication */
.auth-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(420px, .92fr) minmax(520px, 1.08fr); }
.auth-brand-panel { min-height: 100vh; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(28px, 5vw, 70px); color: #edf0eb; background: var(--dark); }
.auth-brand-copy { margin-block: auto; padding-block: var(--s8); }
.auth-brand-copy h1 { max-width: 8ch; margin-top: var(--s5); font-size: clamp(56px, 6vw, 88px); }
.auth-brand-copy > p:last-child { max-width: 42ch; margin-top: var(--s5); color: #afb6b1; font-size: 17px; }
.auth-trust { color: #848d87; font: 10px/1.6 var(--mono); }
.auth-form-panel { display: grid; place-items: center; padding: clamp(28px, 6vw, 88px); }
.auth-card { width: min(440px, 100%); }
.auth-card h2 { margin-top: var(--s3); font-size: clamp(32px, 4vw, 44px); }
.auth-subtitle { margin-top: var(--s3); color: var(--muted); }
.auth-form { display: grid; gap: var(--s4); margin-top: var(--s6); }
.auth-submit { width: 100%; margin-top: var(--s1); }
.auth-divider { display: flex; align-items: center; gap: var(--s3); margin: var(--s5) 0; color: var(--muted); font: 10px var(--mono); text-transform: uppercase; }
.auth-divider::before, .auth-divider::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.google-mount { min-height: 44px; display: grid; place-items: center; }
.google-placeholder { width: 100%; }
.dev-signin { width: 100%; margin-top: var(--s3); }
.auth-switch { margin-top: var(--s5); color: var(--muted); text-align: center; }
.auth-switch button, .setup-account button, .text-button { padding: 3px; color: var(--purple); border: 0; background: transparent; font-weight: 700; }
.auth-switch button:hover, .setup-account button:hover, .text-button:hover { text-decoration: underline; }
.auth-legal { display: flex; justify-content: center; gap: var(--s2); margin-top: var(--s4); color: var(--text-faint); font: 11px var(--mono); }
.auth-legal a:hover { color: var(--accent); }

/* First-run setup */
.setup-shell { min-height: 100vh; }
.setup-top { height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 4vw, 56px); border-bottom: 1px solid var(--line); }
.setup-account { display: flex; align-items: center; gap: var(--s4); color: var(--muted); font-size: 13px; }
.setup-main { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(600px, 1.28fr); min-height: calc(100vh - 76px); }
.setup-intro { position: sticky; top: 0; height: calc(100vh - 76px); padding: clamp(48px, 6vw, 84px); color: #edf0eb; background: var(--dark); }
.setup-intro h1 { max-width: 8ch; margin-top: var(--s4); font-size: clamp(46px, 5vw, 68px); }
.setup-intro > p:not(.kicker) { max-width: 40ch; margin-top: var(--s5); color: #aeb6b0; }
.setup-intro ol { display: grid; gap: var(--s3); margin: var(--s7) 0 0; padding: var(--s5) 0 0; border-top: 1px solid #3d433f; list-style: none; }
.setup-intro li { display: flex; gap: var(--s4); color: #89918c; }
.setup-intro li span { font: 10px var(--mono); }
.setup-intro li.active { color: var(--lime); }
.setup-workspace { width: min(850px, 100%); padding: clamp(42px, 6vw, 84px); }
.product-url-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "label label" "input button"; column-gap: var(--s3); row-gap: var(--s2); align-items: stretch; }
.product-url-label { grid-area: label; font-weight: 650; }
.product-url-row input { grid-area: input; }
.product-url-row .button { grid-area: button; min-height: 48px; }
.discovery-status { min-height: 40px; display: flex; align-items: center; gap: var(--s2); padding-top: var(--s3); color: var(--muted); font: 11px var(--mono); }
.discovery-pulse, .mini-spinner { width: 9px; height: 9px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 0 4px var(--purple-soft); animation: pulse 1s ease-in-out infinite alternate; }
.status-done { color: var(--lime-dark); font-weight: 700; }
.status-error { color: var(--danger); }
@keyframes pulse { to { opacity: .45; transform: scale(.78); } }
.setup-section { padding: var(--s6) 0; border-top: 1px solid var(--line-dark); }
.setup-section-head { display: flex; align-items: start; justify-content: space-between; gap: var(--s5); margin-bottom: var(--s4); }
.setup-section-head > div { display: flex; align-items: baseline; gap: var(--s3); }
.setup-section-head h2 { font-size: 24px; }
.setup-section-head p { max-width: 38ch; color: var(--muted); font-size: 13px; text-align: right; }
.section-number { color: var(--purple); font: 600 10px var(--mono); }
.selected-terms { min-height: 52px; display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2); padding: var(--s2); border: 1px solid var(--line); border-bottom: 0; background: #ecebe5; }
.wordbank-traffic-head { min-height: 32px; display: flex; align-items: center; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s2); color: var(--text-faint); font: 500 11px/1.4 var(--mono); }
.traffic-state { display: inline-flex; align-items: center; gap: var(--s2); text-align: right; }
.traffic-pending { color: var(--text-faint); }
.empty-hint { padding-left: var(--s2); color: var(--muted); font-size: 13px; }
.term-capsule { min-height: 34px; display: inline-flex; align-items: center; gap: 7px; padding: 0 6px 0 11px; border: 1px solid #c4c0d9; border-radius: 999px; background: var(--purple-soft); color: #3e2f80; font-size: 13px; font-weight: 600; }
.term-volume { padding-left: var(--s2); color: var(--text-dim); border-left: 1px solid rgb(255 90 95 / .22); font: 600 10px/1 var(--mono); white-space: nowrap; }
.term-capsule button { width: 26px; height: 26px; display: grid; place-items: center; padding: 0; color: #5d4d93; border: 0; border-radius: 50%; background: transparent; font-size: 17px; }
.term-capsule button:hover { color: #fff; background: var(--purple); }
.term-search-wrap { position: relative; }
.term-search-wrap input { border-radius: 0; }
.term-suggestions { position: absolute; z-index: 8; top: calc(100% + 4px); right: 0; left: 0; display: none; padding: 5px; border: 1px solid var(--line-dark); background: var(--panel); box-shadow: var(--shadow); }
.term-suggestions.open { display: grid; }
.term-suggestions button { min-height: 42px; display: flex; align-items: center; justify-content: space-between; padding: 0 10px; color: var(--ink); border: 0; background: transparent; text-align: left; }
.term-suggestions button:hover, .term-suggestions button:focus-visible { background: var(--purple-soft); }
.term-suggestions small { color: var(--purple); font: 10px var(--mono); text-transform: uppercase; }
.competitor-list { display: grid; border-top: 1px solid var(--line); }
.competitor-row { display: grid; grid-template-columns: 36px minmax(0, 1fr) 44px; gap: var(--s3); align-items: center; padding: var(--s3) 0; border-bottom: 1px solid var(--line); }
.competitor-index { color: var(--purple); font: 10px var(--mono); }
.competitor-row label { display: block; margin-bottom: 5px; font-weight: 700; }
.competitor-row input { min-height: 42px; padding: 8px 10px; }
.competitor-row small { display: block; margin-top: 5px; color: var(--muted); font: 9px var(--mono); }
.remove-competitor { width: 40px; height: 40px; padding: 0; color: var(--muted); border: 1px solid transparent; background: transparent; font-size: 22px; }
.remove-competitor:hover { color: var(--danger); border-color: #d6b4ad; background: #f7e8e4; }
.competitor-empty { min-height: 104px; display: flex; align-items: center; justify-content: center; gap: var(--s3); padding: var(--s5); color: var(--muted); border: 1px dashed var(--line-dark); text-align: center; }
.setup-error { margin: 0; }
.start-scan-button { width: 100%; min-height: 68px; display: flex; align-items: center; justify-content: center; gap: var(--s3); padding: 0 var(--s5); color: var(--ink); border: 1px solid var(--ink); border-radius: var(--radius-sm); background: var(--lime); font-size: 20px; font-weight: 700; transition: .2s ease; }
.start-scan-button:hover:not(:disabled) { background: #d9f887; transform: translateY(-2px); box-shadow: 0 12px 28px rgb(23 26 24 / .12); }
.start-scan-button:active:not(:disabled) { transform: translateY(0); }
.start-scan-button:disabled { cursor: not-allowed; opacity: .45; }
.start-scan-button .spinner { display: none; }
.start-scan-button.loading .spinner { display: inline-block; }
.start-note { margin-top: var(--s3); color: var(--muted); font: 10px var(--mono); text-align: center; }

/* Landing */
.landing { min-height: 100vh; background: var(--paper); }
.landing-nav { max-width: 1360px; height: 80px; display: flex; align-items: center; justify-content: space-between; margin: auto; padding: 0 clamp(20px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: -.03em; text-decoration: none; }
.wordmark img { width: 38px; height: 38px; }
.landing-nav .nav-note { color: var(--muted); font: 11px var(--mono); }
.public-nav { display: flex; align-items: center; gap: var(--s5); }
.public-nav > a:not(.button) { color: var(--text-dim); text-decoration: none; }
.public-nav > a:not(.button):hover { color: var(--accent); }
.landing-hero { max-width: 1360px; min-height: calc(100vh - 80px); display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); margin: auto; }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(64px, 9vw, 124px) clamp(32px, 7vw, 104px); border-right: 1px solid var(--line); }
.hero-copy h1 { max-width: 10.5ch; margin-top: var(--s5); font-size: clamp(52px, 6.4vw, 92px); }
.hero-copy .lede { max-width: 49ch; margin-top: var(--s5); color: var(--muted); font-size: clamp(17px, 1.6vw, 20px); }
.sign-in-block { max-width: 360px; display: grid; gap: var(--s3); margin-top: var(--s6); }
.hero-actions { display: flex; align-items: center; gap: var(--s5); margin-top: var(--s6); }
.text-link { color: var(--text-dim); font-weight: 700; text-underline-offset: 4px; }
.text-link:hover { color: var(--accent); }
.google-mount { min-height: 44px; }
.dev-signin { width: 100%; }
.auth-note { color: var(--muted); font: 11px/1.5 var(--mono); }
.hero-proof { display: flex; align-items: center; padding: clamp(36px, 6vw, 84px); background: var(--dark); color: #edf0eb; }
.radar-card { width: 100%; border: 1px solid #414742; background: #202421; box-shadow: var(--shadow); }
.radar-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid #414742; font: 10px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.live-label { display: flex; align-items: center; gap: 8px; color: var(--lime); }
.live-label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgb(200 240 96 / .12); }
.radar-topic { padding: 28px 22px; border-bottom: 1px solid #414742; }
.radar-topic small { color: #89918c; font: 10px var(--mono); text-transform: uppercase; }
.radar-topic h2 { margin-top: 12px; font-size: clamp(26px, 3vw, 38px); }
.radar-topic p { margin-top: 10px; color: #abb2ad; }
.radar-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.radar-grid div { padding: 17px; border-right: 1px solid #414742; }
.radar-grid div:last-child { border: 0; }
.radar-grid span { display: block; color: #7f8983; font: 9px var(--mono); text-transform: uppercase; }
.radar-grid strong { display: block; margin-top: 7px; color: var(--lime); font-size: 14px; }
.radar-flow { display: grid; gap: 1px; padding: 1px; background: #414742; }
.flow-row { display: grid; grid-template-columns: 86px 1fr; gap: 18px; padding: 16px 18px; background: #202421; }
.flow-row span { color: var(--lime); font: 9px var(--mono); text-transform: uppercase; }
.flow-row p { color: #c5cbc7; font-size: 13px; }
.public-footer { max-width: 1360px; min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: var(--s5); margin: auto; padding: var(--s4) clamp(20px, 5vw, 72px); color: var(--text-dim); border-top: 1px solid var(--border); font-size: 13px; }
.public-footer nav { display: flex; flex-wrap: wrap; gap: var(--s5); }
.public-footer a { text-underline-offset: 4px; }
.public-footer a:hover { color: var(--accent); }

/* Public legal pages */
.legal-header { min-height: 80px; display: flex; align-items: center; justify-content: space-between; padding: var(--s4) clamp(20px, 5vw, 72px); border-bottom: 1px solid var(--border); }
.legal-header .brand-logo { width: min(250px, 64vw); }
.legal-main { padding: clamp(56px, 8vw, 104px) 20px; }
.legal-article { width: min(760px, 100%); margin: auto; }
.legal-article h1 { margin-top: var(--s4); font-size: clamp(46px, 7vw, 72px); }
.legal-updated { margin-top: var(--s4); color: var(--text-faint); font: 12px var(--mono); }
.legal-article > p:not(.kicker):not(.legal-updated) { margin-top: var(--s4); color: var(--text-dim); font-size: 16px; line-height: 1.75; }
.legal-article h2 { margin-top: var(--s7); font-size: 28px; }
.legal-article h3 { margin-top: var(--s5); font-size: 18px; letter-spacing: -.02em; }
.legal-article a { color: var(--accent); text-underline-offset: 4px; }

/* Onboarding */
.onboarding-shell { min-height: 100vh; display: grid; grid-template-rows: 76px 1fr; }
.onboarding-top { display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.step-indicator { color: var(--muted); font: 11px var(--mono); }
.onboarding-main { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); }
.onboarding-form { display: flex; align-items: center; justify-content: center; padding: clamp(36px, 7vw, 96px); }
.onboarding-inner { width: min(620px, 100%); }
.onboarding-inner h1 { max-width: 12ch; margin-top: 18px; font-size: clamp(40px, 5vw, 64px); }
.onboarding-inner > .muted { max-width: 48ch; margin-top: 18px; font-size: 17px; }
.url-form { display: flex; gap: var(--s2); margin-top: var(--s6); }
.url-form input { flex: 1; }
.onboarding-aside { display: flex; align-items: center; padding: clamp(32px, 6vw, 82px); color: #edf0eb; background: var(--dark); }
.aside-copy { width: 100%; }
.aside-copy h2 { max-width: 15ch; margin-top: var(--s4); font-size: clamp(30px, 3.5vw, 46px); }
.aside-list { display: grid; margin-top: var(--s6); border-top: 1px solid #3d433f; }
.aside-list div { display: grid; grid-template-columns: 36px 1fr; gap: var(--s4); padding: 18px 0; border-bottom: 1px solid #3d433f; }
.aside-list span { color: var(--lime); font: 10px var(--mono); }
.aside-list p { color: #b9c0bb; }
.review-grid { display: grid; gap: var(--s5); margin-top: var(--s6); }
.field { display: grid; gap: 8px; }
.field label, .field > span { font-weight: 650; }
.field small { color: var(--muted); }
input, textarea, select { width: 100%; min-height: 48px; padding: 11px 13px; color: var(--ink); border: 1px solid var(--line-dark); border-radius: var(--radius-sm); background: var(--panel); transition: border .2s ease, box-shadow .2s ease; }
textarea { min-height: 112px; resize: vertical; }
input:hover, textarea:hover, select:hover { border-color: #777d78; }
input:focus, textarea:focus, select:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgb(91 69 174 / .12); outline: 0; }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--danger); }
.chip-editor { display: flex; flex-wrap: wrap; gap: 7px; padding: 9px; border: 1px solid var(--line-dark); background: var(--panel); }
.chip { min-height: 34px; display: inline-flex; align-items: center; gap: 7px; padding: 0 8px 0 10px; border: 1px solid var(--line); background: var(--paper); font-size: 13px; }
.chip button { width: 26px; height: 26px; padding: 0; border: 0; background: transparent; color: var(--muted); font-size: 18px; }
.chip button:hover { color: var(--danger); background: var(--orange-soft, #f6e4d8); }
.chip-input { min-width: 170px; min-height: 34px; flex: 1; padding: 4px 6px; border: 0; background: transparent; box-shadow: none !important; }
.review-actions { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); padding-top: var(--s4); }
.analysis-progress { display: grid; gap: 14px; margin-top: var(--s6); }
.progress-line { height: 4px; overflow: hidden; background: var(--line); }
.progress-line::after { content: ""; width: 45%; height: 100%; display: block; background: var(--purple); animation: progress 1.2s ease-in-out infinite alternate; }
@keyframes progress { to { transform: translateX(122%); } }

/* Signed-in application */
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 244px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 22px 18px; color: #edf0eb; background: var(--dark); border-right: 1px solid #343936; }
.sidebar .wordmark { padding-inline: 4px; }
.sidebar-nav { display: grid; gap: 4px; margin-top: 42px; }
.nav-button { min-height: 46px; display: flex; align-items: center; gap: 12px; padding: 0 12px; color: #aeb5b0; border: 0; border-radius: var(--radius-sm); background: transparent; text-decoration: none; text-align: left; transition: .2s ease; }
.nav-button span { color: #69716c; font: 10px var(--mono); }
.nav-button:hover { color: #fff; background: var(--dark-2); }
.nav-button.active { color: #fff; background: var(--dark-2); }
.nav-button.active span { color: var(--lime); }
.source-status { margin-top: var(--s6); padding-top: var(--s5); border-top: 1px solid #343936; }
.source-status > p { color: #7b837e; font: 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.source-status ul { display: grid; gap: 10px; margin: 14px 0 0; padding: 0; list-style: none; }
.source-status li { display: flex; align-items: center; justify-content: space-between; color: #c5cbc7; font-size: 13px; text-transform: capitalize; }
.source-status li span { color: var(--lime); font: 9px var(--mono); text-transform: uppercase; }
.source-status .limited, .source-status .cached { color: #e0b775; }
.source-status .error, .source-status .disconnected { color: #ef937d; }
.account { display: grid; grid-template-columns: 36px 1fr 30px; gap: 10px; align-items: center; margin-top: auto; padding-top: 18px; border-top: 1px solid #343936; }
.avatar { width: 36px; height: 36px; display: grid; place-items: center; overflow: hidden; border: 1px solid #505752; border-radius: 50%; background: #303632; color: var(--lime); font-weight: 700; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.account-copy { min-width: 0; }
.account-copy strong, .account-copy span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-copy strong { font-size: 12px; }
.account-copy span { color: #858e88; font-size: 10px; }
.icon-button { width: 40px; height: 40px; display: grid; place-items: center; padding: 0; color: inherit; border: 1px solid transparent; border-radius: var(--radius-sm); background: transparent; }
.icon-button:hover { border-color: #4b524d; background: var(--dark-2); }
.app-main { min-width: 0; }
.topbar { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: var(--s4); padding: 12px clamp(20px, 4vw, 56px); border-bottom: 1px solid var(--line); background: rgb(244 243 238 / .92); backdrop-filter: blur(12px); }
.mobile-brand { display: none; }
.mobile-nav { display: none; width: auto; min-height: 40px; padding-block: 6px; background: var(--panel); }
.run-meta { display: flex; align-items: center; gap: 9px; color: var(--muted); font: 11px var(--mono); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: #79a51f; box-shadow: 0 0 0 4px #e1edc5; }
.top-actions { display: flex; gap: 8px; }
.page { padding-bottom: 72px; }
.page-head { display: flex; align-items: end; justify-content: space-between; gap: var(--s6); padding: 50px clamp(20px, 4vw, 56px) 28px; }
.page-head h1 { max-width: 14ch; margin-top: 10px; font-size: clamp(34px, 4vw, 54px); }
.page-head .subtitle { max-width: 56ch; margin-top: 13px; color: var(--muted); font-size: 16px; }
.platform-filter, .report-tabs { display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--line); background: #eae9e3; }
.filter { min-height: 38px; padding: 0 12px; color: var(--muted); border: 0; border-radius: 2px; background: transparent; }
.filter:hover { color: var(--ink); background: var(--panel); }
.filter.active { color: #fff; background: var(--purple); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 clamp(20px, 4vw, 56px); border: 1px solid var(--line-dark); background: var(--panel); }
.stats div { min-height: 94px; padding: 17px 20px; border-right: 1px solid var(--line); }
.stats div:last-child { border: 0; }
.stats span { display: block; color: var(--muted); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.stats strong { display: block; margin-top: 13px; font-size: 27px; letter-spacing: -.04em; }
.workspace { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .75fr); gap: 22px; padding: 34px clamp(20px, 4vw, 56px); }
.section-title { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 12px; }
.section-title h2 { font-size: 19px; }
.section-title span { color: var(--muted); font: 10px var(--mono); text-transform: uppercase; }
.trend-list { display: grid; border-top: 1px solid var(--line-dark); }
.trend-row { width: 100%; display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 17px 12px; color: var(--ink); border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; transition: .2s ease; }
.trend-row:hover { background: #eae9e3; }
.trend-row.active { background: var(--panel); box-shadow: inset 3px 0 var(--purple); }
.score { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line-dark); border-radius: 50%; font: 600 12px var(--mono); }
.trend-row.active .score { color: #fff; border-color: var(--purple); background: var(--purple); }
.trend-copy h3 { font-size: 18px; }
.trend-copy p { margin-top: 5px; color: var(--muted); font-size: 13px; }
.platforms { max-width: 170px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.platform-tag { padding: 4px 7px; color: var(--muted); border: 1px solid var(--line); font: 9px var(--mono); text-transform: uppercase; }
.trend-detail { position: sticky; top: 92px; min-height: 420px; padding: 24px; color: #edf0eb; background: var(--dark); border: 1px solid #363b38; }
.empty-state { min-height: 220px; display: grid; place-items: center; padding: var(--s5); color: var(--muted); border: 1px dashed var(--line-dark); text-align: center; }
.trend-detail.empty-state { color: #929a95; border-style: solid; }
.detail-status { color: var(--lime); font: 600 10px var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.trend-detail h2 { margin-top: 26px; font-size: 30px; }
.detail-summary { margin-top: 12px; color: #afb6b1; }
.detail-metrics { display: grid; grid-template-columns: 1fr 1fr; margin-top: 24px; border: 1px solid #3d433f; }
.detail-metrics div { padding: 13px; border-right: 1px solid #3d433f; border-bottom: 1px solid #3d433f; }
.detail-metrics div:nth-child(2n) { border-right: 0; }
.detail-metrics div:nth-last-child(-n+2) { border-bottom: 0; }
.detail-metrics span { display: block; color: #7f8983; font: 9px var(--mono); text-transform: uppercase; }
.detail-metrics strong { display: block; margin-top: 5px; }
.idea-box { margin-top: 20px; padding: 17px; color: var(--ink); background: var(--lime); }
.idea-box span { font: 600 9px var(--mono); text-transform: uppercase; }
.idea-box h3 { margin-top: 10px; font-size: 18px; }
.idea-box p { margin-top: 8px; font-size: 13px; }
.evidence-section { padding: 4px clamp(20px, 4vw, 56px); }
.evidence-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.evidence-more { grid-column: 1 / -1; justify-self: center; margin-top: 12px; }
.evidence-card { min-height: 180px; display: flex; flex-direction: column; padding: 18px; color: var(--ink); border: 1px solid var(--line); background: var(--panel); text-decoration: none; transition: .2s ease; }
.evidence-card:hover { border-color: var(--purple); transform: translateY(-2px); box-shadow: 0 8px 22px rgb(23 26 24 / .06); }
.evidence-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--muted); font: 9px var(--mono); text-transform: uppercase; }
.evidence-card blockquote { margin: 20px 0; font-size: 15px; line-height: 1.45; }
.evidence-bottom { display: flex; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font: 9px var(--mono); }
.skeleton { min-height: 82px; border-bottom: 1px solid var(--line); background: linear-gradient(90deg, #e7e6df 25%, #f1f0ea 50%, #e7e6df 75%); background-size: 200% 100%; animation: shimmer 1.1s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* Reports */
.reports-wrap { padding: 0 clamp(20px, 4vw, 56px); }
.report-hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); border: 1px solid var(--line-dark); background: var(--panel); }
.report-intro { padding: clamp(24px, 4vw, 44px); }
.report-intro h2 { max-width: 16ch; margin-top: 12px; font-size: clamp(30px, 4vw, 48px); }
.report-intro p { max-width: 60ch; margin-top: 14px; color: var(--muted); }
.report-summary { display: grid; grid-template-columns: 1fr 1fr; background: var(--dark); color: #edf0eb; }
.report-summary div { display: grid; align-content: center; padding: 24px; border-right: 1px solid #3d433f; border-bottom: 1px solid #3d433f; }
.report-summary div:nth-child(2n) { border-right: 0; }
.report-summary div:nth-last-child(-n+2) { border-bottom: 0; }
.report-summary span { color: #858f89; font: 9px var(--mono); text-transform: uppercase; }
.report-summary strong { margin-top: 8px; font-size: 26px; }
.report-content { display: grid; grid-template-columns: minmax(0, .8fr) minmax(360px, 1.2fr); gap: 24px; margin-top: 30px; }
.report-topic-list { border-top: 1px solid var(--line-dark); }
.report-topic { width: 100%; display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 17px 8px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; }
.report-topic:hover, .report-topic.active { background: var(--panel); }
.report-topic.active { box-shadow: inset 3px 0 var(--purple); }
.report-topic > span { color: var(--purple); font: 600 11px var(--mono); }
.report-topic h3 { font-size: 16px; }
.report-topic p { margin-top: 5px; color: var(--muted); font-size: 12px; }
.report-brief { padding: 26px; color: #edf0eb; background: var(--dark); }
.report-brief h2 { margin-top: 15px; font-size: 30px; }
.report-brief > p { margin-top: 11px; color: #b1b8b3; }
.report-evidence { display: grid; gap: 7px; margin-top: 22px; }
.report-evidence a { display: block; padding: 12px; border: 1px solid #414742; color: #dce1dd; text-decoration: none; font-size: 12px; }
.report-evidence a:hover { border-color: var(--lime); }

/* Settings */
.settings-wrap { width: min(760px, calc(100% - 40px)); margin: 0 auto; }
.settings-card { padding: clamp(22px, 4vw, 38px); border: 1px solid var(--line-dark); background: var(--panel); }
.settings-card form { display: grid; gap: var(--s5); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.form-actions { display: flex; justify-content: flex-end; gap: var(--s2); padding-top: var(--s4); border-top: 1px solid var(--line); }

.toast { position: fixed; z-index: 80; right: 20px; bottom: 20px; max-width: 380px; padding: 13px 16px; color: #fff; border: 1px solid #424843; background: var(--dark); box-shadow: var(--shadow); transform: translateY(120px); opacity: 0; transition: .22s ease; }
.toast.show { transform: translateY(0); opacity: 1; }

/* whatstrending.cc brand system */
.brand-logo { display: inline-flex; align-items: center; width: min(250px, 100%); text-decoration: none; }
.brand-wordmark-image { width: 100%; height: auto; }

.auth-brand-panel {
  color: var(--text);
  border-right: 1px solid var(--border);
  background: var(--bg);
}
.auth-brand-copy { padding-block: var(--s8); }
.auth-brand-copy h1 { color: var(--text); font-size: clamp(52px, 5.4vw, 80px); }
.auth-brand-copy > p:last-child { color: var(--text-dim); }
.auth-trust { margin-top: var(--s5); color: var(--text-faint); }
.auth-form-panel { background: var(--bg); }
.auth-card { padding: clamp(24px, 3vw, 36px); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-card); box-shadow: 0 24px 70px rgb(29 29 31 / .07); }
.auth-switch button, .setup-account button, .text-button { color: var(--accent); }

.setup-top { background: var(--bg); }
.setup-top .brand-logo { width: 220px; }
.setup-intro {
  color: var(--text);
  border-right: 1px solid var(--border);
  background: var(--bg);
}
.setup-brand-icon { width: 76px; margin-bottom: var(--s6); border-radius: var(--radius); }
.setup-intro > p:not(.kicker) { color: var(--text-dim); }
.setup-intro ol { border-top-color: var(--border-strong); }
.setup-intro li { color: var(--text-faint); }
.setup-intro li.active { color: var(--accent); }
.setup-workspace { background: var(--bg); }
.discovery-pulse, .mini-spinner { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.selected-terms { border-color: var(--border); border-radius: var(--radius-sm) var(--radius-sm) 0 0; background: var(--bg-elev); }
.term-capsule { border-color: rgb(255 90 95 / .26); background: var(--accent-soft); color: #b42346; }
.term-capsule button { color: var(--accent); }
.term-capsule button:hover { color: var(--accent-ink); background: var(--accent); }
.term-search-wrap input { border-radius: 0 0 var(--radius-sm) var(--radius-sm); }
.term-suggestions { border-radius: var(--radius-sm); }
.term-suggestions button { border-radius: 8px; }
.term-suggestions button:hover, .term-suggestions button:focus-visible { background: var(--accent-soft); }
.term-suggestions small, .competitor-index, .section-number { color: var(--accent); }
.competitor-empty { border-radius: var(--radius-sm); background: var(--bg-elev); }
.start-scan-button { color: var(--accent-ink); border-color: transparent; border-radius: var(--radius-sm); background: var(--grad); }
.start-scan-button:hover:not(:disabled) { background: var(--grad); filter: saturate(1.08) brightness(.98); box-shadow: 0 14px 30px rgb(225 48 108 / .2); }

.hero-proof, .onboarding-aside { color: var(--text); background: var(--bg-elev); }
.radar-card { border-color: var(--border); border-radius: var(--radius); background: var(--bg-card); }
.radar-head, .radar-topic, .radar-grid div, .aside-list, .aside-list div { border-color: var(--border); }
.radar-topic small, .radar-topic p, .radar-grid span, .aside-list p { color: var(--text-dim); }
.radar-grid strong, .aside-list span, .live-label, .flow-row span { color: var(--accent); }
.live-label::before { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.radar-flow { background: var(--border); }
.flow-row { background: var(--bg-card); }
.flow-row p { color: var(--text-dim); }

input, textarea, select { background: var(--bg-card); }
input:hover, textarea:hover, select:hover { border-color: var(--text-faint); }
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.chip-editor { border-radius: var(--radius-sm); background: var(--bg-card); }
.chip { border-radius: 999px; background: var(--bg-elev); }
.progress-line { overflow: hidden; border-radius: 999px; }
.progress-line::after { background: var(--accent); }

.sidebar { color: var(--text); border-right-color: var(--border); background: var(--bg-card); }
.sidebar .brand-logo { width: 196px; padding: 3px 4px; }
.nav-button { color: var(--text-dim); border-radius: var(--radius-sm); }
.nav-button span { color: var(--text-faint); }
.nav-button:hover { color: var(--text); background: var(--bg-hover); }
.nav-button.active { color: var(--text); background: var(--accent-soft); }
.nav-button.active span { color: var(--accent); }
.source-status, .account { border-top-color: var(--border); }
.source-status > p { color: var(--text-faint); }
.source-status li { color: var(--text-dim); }
.source-status li span { color: var(--accent); }
.avatar { color: var(--accent); border-color: var(--border-strong); background: var(--bg-elev); }
.account-copy span { color: var(--text-faint); }
.icon-button:hover { border-color: var(--border); background: var(--bg-hover); }
.topbar { background: rgb(255 255 255 / .92); }
.live-dot { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.platform-filter, .report-tabs { border-radius: var(--radius-sm); background: var(--bg-elev); }
.filter { border-radius: 8px; }
.filter:hover { background: var(--bg-card); }
.filter.active { color: var(--accent-ink); background: var(--accent); }
.stats { overflow: hidden; border-radius: var(--radius); box-shadow: 0 12px 34px rgb(29 29 31 / .04); }
.trend-row:hover { background: var(--bg-hover); }
.trend-row.active { background: var(--accent-soft); box-shadow: inset 3px 0 var(--accent); }
.trend-row.active .score { color: var(--accent-ink); border-color: var(--accent); background: var(--accent); }
.platform-tag { border-radius: 999px; background: var(--bg-card); }
.trend-detail { color: var(--text); border-color: var(--border); border-radius: var(--radius); background: var(--bg-card); box-shadow: 0 16px 44px rgb(29 29 31 / .06); }
.trend-detail.empty-state { color: var(--text-faint); }
.detail-status { color: var(--accent); }
.detail-summary { color: var(--text-dim); }
.detail-metrics { overflow: hidden; border-color: var(--border); border-radius: var(--radius-sm); }
.detail-metrics div { border-color: var(--border); }
.detail-metrics span { color: var(--text-faint); }
.idea-box { border-radius: var(--radius-sm); background: var(--accent-soft); }
.evidence-card { border-radius: var(--radius); }
.evidence-card:hover { border-color: var(--accent); box-shadow: 0 12px 30px rgb(29 29 31 / .07); }
.skeleton { background: linear-gradient(90deg, var(--bg-elev) 25%, var(--bg-hover) 50%, var(--bg-elev) 75%); background-size: 200% 100%; }

.report-hero, .settings-card { overflow: hidden; border-radius: var(--radius); box-shadow: 0 14px 40px rgb(29 29 31 / .05); }
.report-summary { color: var(--text); border-left: 1px solid var(--border); background: var(--bg-elev); }
.report-summary div { border-color: var(--border); }
.report-summary span { color: var(--text-faint); }
.report-topic:hover, .report-topic.active { background: var(--accent-soft); }
.report-topic.active { box-shadow: inset 3px 0 var(--accent); }
.report-topic > span { color: var(--accent); }
.report-brief { color: var(--text); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-card); box-shadow: 0 16px 44px rgb(29 29 31 / .06); }
.report-brief > p { color: var(--text-dim); }
.report-evidence a { color: var(--text-dim); border-color: var(--border); border-radius: var(--radius-sm); background: var(--bg-elev); }
.report-evidence a:hover { color: var(--text); border-color: var(--accent); }
.settings-card { background: var(--bg-card); }
.toast { color: var(--text); border-color: var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-card); }

@media (max-width: 980px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-brand-panel { min-height: 380px; }
  .auth-brand-copy { padding-block: var(--s7); }
  .auth-brand-copy h1 { font-size: 54px; }
  .auth-form-panel { min-height: 640px; }
  .setup-main { grid-template-columns: 1fr; }
  .setup-intro { position: static; height: auto; }
  .setup-intro h1 { max-width: 12ch; }
  .setup-intro ol { grid-template-columns: repeat(3, 1fr); }
  .setup-workspace { margin: auto; }
  .landing-hero, .onboarding-main { grid-template-columns: 1fr; }
  .hero-copy { border-right: 0; }
  .hero-proof, .onboarding-aside { min-height: 540px; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .topbar { position: sticky; top: 0; z-index: 20; }
  .mobile-brand { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); }
  .mobile-brand:hover { background: var(--bg-hover); }
  .mobile-brand img { width: 36px; }
  .mobile-nav { display: block; }
  .workspace, .report-content { grid-template-columns: 1fr; }
  .trend-detail { position: static; min-height: auto; }
  .report-brief { min-height: 360px; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .auth-brand-panel { min-height: 300px; padding: 24px 20px; }
  .auth-brand-copy { padding: 44px 0 30px; }
  .auth-brand-copy h1 { font-size: 46px; }
  .auth-brand-copy > p:last-child { font-size: 16px; }
  .auth-trust { display: none; }
  .auth-form-panel { min-height: auto; padding: 48px 20px 64px; }
  .setup-top { height: 68px; padding-inline: 16px; }
  .setup-account span { display: none; }
  .setup-intro { padding: 44px 20px; }
  .setup-intro h1 { font-size: 44px; }
  .setup-intro ol { gap: var(--s2); }
  .setup-intro li { gap: 6px; font-size: 13px; }
  .setup-workspace { padding: 42px 20px 64px; }
  .product-url-row { grid-template-columns: 1fr; grid-template-areas: "label" "input" "button"; }
  .product-url-row .button { width: 100%; margin-top: var(--s1); }
  .setup-section-head { display: block; }
  .setup-section-head > p { margin-top: var(--s2); text-align: left; }
  .setup-section-head .text-button { margin-top: var(--s3); }
  .wordbank-traffic-head { align-items: flex-start; flex-direction: column; }
  .traffic-state { text-align: left; }
  .competitor-row { grid-template-columns: 26px minmax(0, 1fr) 40px; gap: 8px; }
  .start-scan-button { min-height: 62px; font-size: 18px; }
  .landing-nav { height: 68px; padding-inline: 16px; }
  .landing-nav .nav-note { display: none; }
  .landing-nav .brand-logo { width: 210px; }
  .public-nav > a:not(.button) { display: none; }
  .hero-copy { padding: 54px 20px 64px; }
  .hero-copy h1 { font-size: clamp(46px, 14vw, 66px); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-proof { min-height: auto; padding: 26px 16px 48px; }
  .radar-grid { grid-template-columns: 1fr; }
  .radar-grid div { border-right: 0; border-bottom: 1px solid #414742; }
  .radar-grid div:last-child { border-bottom: 0; }
  .flow-row { grid-template-columns: 72px 1fr; }
  .onboarding-top { height: 68px; padding-inline: 16px; }
  .onboarding-form { padding: 46px 20px; }
  .onboarding-aside { min-height: auto; padding: 46px 20px; }
  .url-form { display: grid; }
  .review-actions { align-items: stretch; flex-direction: column-reverse; }
  .review-actions .button { width: 100%; }
  .topbar { min-height: 64px; padding: 9px 14px; }
  .run-meta { display: none; }
  .top-actions .button.secondary { display: none; }
  .page-head { display: block; padding-top: 36px; }
  .platform-filter, .report-tabs { margin-top: 22px; flex-wrap: nowrap; overflow-x: auto; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats div:nth-child(2) { border-right: 0; }
  .stats div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .trend-row { grid-template-columns: 48px minmax(0, 1fr); gap: 11px; padding-inline: 4px; }
  .platforms { grid-column: 2; justify-content: flex-start; }
  .evidence-list { grid-template-columns: 1fr; }
  .report-hero { grid-template-columns: 1fr; }
  .report-summary { min-height: 260px; }
  .report-content { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .settings-wrap { width: calc(100% - 28px); }
  .public-footer { align-items: flex-start; flex-direction: column; padding-block: var(--s5); }
  .public-footer nav { gap: var(--s4); }
  .legal-header { min-height: 68px; padding-inline: 16px; }
  .legal-header .brand-logo { width: 205px; }
  .legal-main { padding: 56px 20px 72px; }
  .legal-article h1 { font-size: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}