/* ============================================================================
   NOVA PULSE — one stylesheet, two themes, no inline <style> blocks.
   Centered layout, glass cards, tabular numbers. Everything here is measured
   at 1440 / 768 / 390 in scripts/qa-app.cjs.
   ========================================================================== */

:root {
  --bg: #05080f;
  --bg-2: #070c17;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-2: rgba(255, 255, 255, 0.075);
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);
  --ink: #eaf0ff;
  --ink-2: #c3cde6;
  --muted: #96a3c2;
  --a1: #6ee7ff;
  --a2: #a78bfa;
  --a3: #f472b6;
  --good: #4ade80;
  --bad: #fb7185;
  --shadow: 0 24px 70px rgba(2, 6, 20, 0.55);
  --radius: 22px;
  --radius-sm: 14px;
  --shell: 1160px;
  --font: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, ui-monospace, monospace;
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f4f7ff;
  --bg-2: #ffffff;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-2: rgba(255, 255, 255, 0.95);
  --line: rgba(16, 32, 64, 0.1);
  --line-2: rgba(16, 32, 64, 0.18);
  --ink: #0b1224;
  --ink-2: #24314e;
  --muted: #55648a;
  --shadow: 0 22px 60px rgba(20, 40, 90, 0.14);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { letter-spacing: -0.025em; line-height: 1.12; margin: 0 0 0.4em; }
p { margin: 0 0 1em; }
a { color: var(--a1); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.92em; background: var(--panel-2); border: 1px solid var(--line); border-radius: 7px; padding: 0.08em 0.38em; }
strong { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--a1);
  outline-offset: 3px;
  border-radius: 8px;
}

/* ------------------------------------------------------------------ aurora */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(1100px 620px at 50% -12%, rgba(110, 231, 255, 0.12), transparent 62%),
    radial-gradient(900px 620px at 82% 8%, rgba(167, 139, 250, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 60%, var(--bg) 100%);
}
.aurora span {
  position: absolute;
  width: 46vw;
  height: 46vw;
  min-width: 320px;
  min-height: 320px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.34;
  animation: drift 26s ease-in-out infinite alternate;
}
.aurora span:nth-child(1) { background: #2f6bff; top: -14vw; left: -8vw; }
.aurora span:nth-child(2) { background: #a855f7; top: 6vw; right: -14vw; animation-delay: -8s; }
.aurora span:nth-child(3) { background: #06b6d4; bottom: -22vw; left: 26vw; animation-delay: -15s; opacity: 0.22; }
html[data-theme="light"] .aurora span { opacity: 0.16; filter: blur(80px); }
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(4vw, 3vw, 0) scale(1.12); }
}
@media (prefers-reduced-motion: reduce) {
  .aurora span { animation: none; }
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ------------------------------------------------------------------ topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 14px 22px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.topbar::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 100vw;
  transform: translateX(-50%);
  z-index: -1;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; font-size: 1.06rem; letter-spacing: -0.02em; }
/* The header uses the app icon itself, so the tab, the home screen and the page
   all show the same mark (Owner: one perfect logo everywhere). */
.brand .mark { display: block; width: 30px; height: 30px; border-radius: 7px; flex: none; }
.brand:hover { text-decoration: none; }
.brand-text span { background: linear-gradient(92deg, var(--a1), var(--a2) 60%, var(--a3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.topnav { display: flex; gap: 18px; margin-left: 14px; }
.topnav a { color: var(--muted); font-size: 0.9rem; font-weight: 600; }
.topnav a:hover { color: var(--ink); text-decoration: none; }
.top-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }

/* ------------------------------------------------------------------ buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 10px 18px;
  /* A thumb is not a mouse pointer: every button keeps a 44px hit area so the
     phone layout is comfortable, while the visual height stays compact. */
  min-height: 44px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--ink);
  background: var(--panel-2);
  cursor: pointer;
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); border-color: var(--line-2); background: var(--panel-2); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-primary {
  border: 0;
  color: #04070f;
  background: linear-gradient(96deg, var(--a1), var(--a2) 62%, var(--a3));
  box-shadow: 0 12px 30px rgba(110, 231, 255, 0.18);
}
.btn-primary:hover { box-shadow: 0 16px 40px rgba(167, 139, 250, 0.3); }
.btn-ghost { background: transparent; border-color: var(--line-2); color: var(--ink-2); }
.btn-lg { padding: 13px 24px; font-size: 1rem; }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; }
.btn-block { width: 100%; padding: 12px 18px; }
.btn.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.user-chip {
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--ink-2);
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 999px;
  padding: 6px 12px;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.btn[disabled] { opacity: 0.55; cursor: progress; transform: none; }
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink-2);
  cursor: pointer;
}
.icon-btn:hover { color: var(--ink); border-color: var(--line-2); }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--a1); cursor: pointer; }
.link:hover { text-decoration: underline; }
.link.danger { color: var(--bad); }
.only-narrow { display: none; }
html[data-theme="light"] a { color: #0a6280; }
html[data-theme="light"] .faq details { background: rgba(255, 255, 255, 0.86); }

/* -------------------------------------------------------------------- views */
.view { max-width: var(--shell); margin: 0 auto; padding: 10px 22px 40px; }
[hidden] { display: none !important; }

/* --------------------------------------------------------------------- hero */
.hero { text-align: center; padding: 46px 0 28px; max-width: 880px; margin: 0 auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 999px;
  padding: 7px 15px;
  margin-bottom: 22px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px color-mix(in srgb, var(--good) 18%, transparent); }
.hero h1 { font-size: clamp(2.2rem, 6vw, 4.05rem); font-weight: 800; letter-spacing: -0.04em; }
.grad { background: linear-gradient(94deg, var(--a1), var(--a2) 52%, var(--a3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: clamp(1rem, 1.6vw, 1.14rem); color: var(--ink-2); max-width: 660px; margin: 0 auto 26px; }
.lede strong { color: var(--ink); }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.chips { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 0; margin: 24px 0 0; }
.chips li { font-size: 0.8rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; background: var(--panel); }

/* ------------------------------------------------------------------ preview */
.preview {
  margin: 46px auto 0;
  max-width: 720px;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: var(--shadow);
}
.preview-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.preview-title { font-family: var(--mono); font-size: 0.86rem; color: var(--ink-2); }
.preview-tag { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 3px 9px; }
.preview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.preview-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 16px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel);
  text-align: center;
}
.preview-tile span { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.preview-tile b { font-size: 1.5rem; font-variant-numeric: tabular-nums; color: var(--ink); line-height: 1.2; }
.preview-tile i { font-style: normal; font-size: 0.7rem; color: var(--muted); }
.preview-note { margin: 14px 0 0; text-align: center; font-size: 0.78rem; color: var(--muted); }

/* -------------------------------------------------------------------- bands */
.band { padding: 54px 0 8px; text-align: center; }
.band h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; }
.band-lede { color: var(--muted); max-width: 560px; margin: 0 auto 26px; }
.steps, .cards { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); text-align: left; }
.cards { grid-template-columns: repeat(3, 1fr); }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 22px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset;
}
.step-n { display: inline-block; font-family: var(--mono); font-size: 0.78rem; color: var(--a2); letter-spacing: 0.12em; margin-bottom: 12px; }
.card h3 { font-size: 1.03rem; margin-bottom: 7px; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* ---------------------------------------------------------------------- faq */
.faq { max-width: 760px; margin: 0 auto; text-align: left; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--panel); padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 650; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 500; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 10px 0 0; color: var(--muted); font-size: 0.92rem; }

/* --------------------------------------------------------------------- auth */
.auth-wrap { max-width: 452px; margin: 34px auto 0; }
.auth-card { padding: 26px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line); margin-bottom: 22px; }
.tab { border: 0; background: transparent; color: var(--muted); font: inherit; font-weight: 650; padding: 9px; border-radius: 999px; cursor: pointer; }
.tab.is-active { background: var(--panel-2); color: var(--ink); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset; }
.auth-title { font-size: 1.5rem; text-align: center; }
.auth-sub { text-align: center; color: var(--muted); font-size: 0.9rem; margin-bottom: 22px; }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 0.86rem; font-weight: 600; color: var(--ink-2); }
.field em { font-style: normal; color: var(--muted); font-weight: 500; }
.field small { font-weight: 500; color: var(--muted); font-size: 0.76rem; }
.field-hint { display: block; }
.field-error { display: block; color: var(--bad); font-weight: 600; }
.field-error:empty { display: none; }
.field.has-error input { border-color: color-mix(in srgb, var(--bad) 62%, transparent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--bad) 12%, transparent); }
.field input {
  font: inherit;
  font-weight: 500;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input::placeholder { color: var(--muted); opacity: 0.8; }
.field input:focus { outline: none; border-color: color-mix(in srgb, var(--a1) 70%, transparent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--a1) 16%, transparent); }
.pw { position: relative; display: block; }
.pw input { padding-right: 48px; }
.eye {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.eye:hover { color: var(--ink); background: var(--panel-2); }
.check { display: flex; align-items: center; gap: 9px; font-size: 0.84rem; color: var(--muted); font-weight: 500; }
.check input { accent-color: var(--a2); width: 16px; height: 16px; }
.form-error { min-height: 0; margin: 0; font-size: 0.84rem; color: var(--bad); font-weight: 600; }
.form-error:empty { display: none; }
.form-error:not(:empty) { padding: 9px 12px; border-radius: 10px; border: 1px solid color-mix(in srgb, var(--bad) 35%, transparent); background: color-mix(in srgb, var(--bad) 10%, transparent); }
.auth-alt { text-align: center; font-size: 0.85rem; color: var(--muted); margin: 4px 0 0; }
.auth-foot { text-align: center; font-size: 0.76rem; color: var(--muted); margin-top: 18px; }

/* ---------------------------------------------------------------------- app */
.app-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding: 26px 0 20px; }
.app-head h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0; }
.app-sub { color: var(--muted); margin: 6px 0 0; font-size: 0.92rem; }
.app-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.notice {
  border: 1px solid color-mix(in srgb, var(--a2) 38%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--a2) 12%, transparent), transparent);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.88rem;
  color: var(--ink-2);
  margin-bottom: 16px;
}
.notice b { color: var(--ink); }
.notice code { font-size: 0.84em; }

.summary { text-align: center; margin-bottom: 20px; }
.summary-label { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.summary-meta { font-size: 0.76rem; color: var(--muted); margin: 10px 0 0; }

.tiles { display: grid; gap: 12px; }
.tiles-4 { grid-template-columns: repeat(4, 1fr); }
.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 3px;
  padding: 18px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  overflow: hidden;
}
.tile::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--a1), var(--a2), transparent);
  opacity: 0.75;
}
.tile-label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.tile-value { font-size: clamp(1.6rem, 3.6vw, 2.35rem); font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.tile-unit { font-size: 0.72rem; color: var(--muted); }
.tile-extra { display: flex; align-items: center; gap: 6px; font-size: 0.74rem; color: var(--muted); font-variant-numeric: tabular-nums; margin-top: 4px; }
.delta { display: inline-flex; align-items: center; gap: 3px; font-weight: 700; font-size: 0.72rem; border-radius: 999px; padding: 1px 7px; }
.delta.up { color: var(--good); background: color-mix(in srgb, var(--good) 12%, transparent); }
.delta.down { color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, transparent); }
.delta.flat { color: var(--muted); background: var(--panel); }

/* ---------------------------------------------------------------- site grid */
.site-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.site-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease;
  text-align: left;
  font: inherit;
  color: inherit;
}
.site-card:hover { transform: translateY(-2px); border-color: var(--line-2); }
.site-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.site-name { font-size: 1.06rem; font-weight: 720; letter-spacing: -0.02em; }
.site-host { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); margin-top: 3px; }
.site-badge { font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 3px 8px; white-space: nowrap; }
.site-badge.error { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.mini-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mini {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 10px 6px;
  border-radius: var(--radius-sm);
  background: var(--panel);
  border: 1px solid var(--line);
}
.mini span { font-size: 0.63rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.mini b { font-size: 1.06rem; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.spark { width: 100%; height: 46px; display: block; overflow: visible; }
.site-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 0.74rem; color: var(--muted); }
.site-error { font-size: 0.8rem; color: var(--bad); }

.empty { text-align: center; padding: 40px 24px; margin-top: 8px; }
.empty h2 { font-size: 1.3rem; }
.empty p { color: var(--muted); }

/* ------------------------------------------------------------------- detail */
.detail { padding-top: 8px; }
.back { display: inline-flex; margin-bottom: 14px; font-size: 0.86rem; font-weight: 600; }
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.detail-head h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0; }
.detail-sub { color: var(--muted); font-size: 0.84rem; margin: 4px 0 0; font-family: var(--mono); }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.charts { display: grid; grid-template-columns: 1.35fr 1fr; gap: 14px; margin-top: 14px; }
.chart-card h3, .list-card h3 { font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 12px; }
.chart { width: 100%; height: 180px; }
.chart svg { width: 100%; height: 100%; display: block; }
.chart-legend { display: flex; align-items: center; gap: 8px; font-size: 0.72rem; color: var(--muted); margin: 8px 0 0; }
.sw { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-left: 10px; }
.sw:first-child { margin-left: 0; }
.sw-a { background: var(--a1); }
.sw-b { background: color-mix(in srgb, var(--a2) 70%, transparent); }
.lists { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.rank { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.rank li { display: flex; align-items: center; gap: 9px; font-size: 0.84rem; min-width: 0; }
.rank .rank-n { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); width: 16px; flex: 0 0 auto; }
.rank .rank-label { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.rank .rank-value { font-variant-numeric: tabular-nums; color: var(--ink); font-weight: 650; }
.rank .bar { position: absolute; }
.rank-empty { color: var(--muted); font-size: 0.84rem; }

/* ------------------------------------------------------------------ dialog */
.dialog {
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-2) 92%, transparent);
  color: var(--ink);
  padding: 0;
  width: min(500px, calc(100vw - 32px));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.dialog::backdrop { background: rgba(3, 6, 15, 0.68); backdrop-filter: blur(3px); }
.dialog-body { padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.dialog-body h2 { font-size: 1.28rem; margin: 0; }
.dialog-sub { color: var(--muted); font-size: 0.86rem; margin: -6px 0 2px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }
.grant { border: 1px solid color-mix(in srgb, var(--a2) 40%, transparent); background: color-mix(in srgb, var(--a2) 10%, transparent); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 0.84rem; }
.grant p { margin: 0 0 8px; color: var(--ink-2); }
.grant p:last-child { margin-bottom: 0; }
.grant-email { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.grant-email code { word-break: break-all; }
.grant-steps { color: var(--muted); font-size: 0.79rem; }

/* ------------------------------------------------------------------- toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 80;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 11px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  max-width: calc(100vw - 40px);
  text-align: center;
}
.toast.err { background: var(--bad); color: #1a0207; }

/* ------------------------------------------------------------------ footer */
.footer { margin-top: 60px; border-top: 1px solid var(--line); padding: 28px 22px 36px; }
.footer-inner { max-width: var(--shell); margin: 0 auto; text-align: center; }
.footer-brand { font-weight: 800; letter-spacing: -0.02em; margin-bottom: 6px; }
.footer-brand span { background: linear-gradient(92deg, var(--a1), var(--a2) 60%, var(--a3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.footer-line { color: var(--muted); font-size: 0.82rem; margin: 0 0 4px; }
.footer-line a, .footer-fine a, .auth-foot a { color: var(--ink-2); text-decoration: underline; text-underline-offset: 2px; }
html[data-theme="light"] .footer-line a, html[data-theme="light"] .footer-fine a, html[data-theme="light"] .auth-foot a { color: #0a6280; }
.footer-fine { color: var(--muted); font-size: 0.72rem; margin: 10px 0 0; }
.boot { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 20px; }

/* --------------------------------------------------------------- responsive */
@media (max-width: 980px) {
  .steps, .cards { grid-template-columns: repeat(2, 1fr); }
  .charts { grid-template-columns: 1fr; }
  .lists { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .topnav { display: none; }
  .topbar { padding: 12px 16px; gap: 10px; }
  .view { padding: 6px 16px 32px; }
  .site-grid { grid-template-columns: 1fr; }
  .tiles-4 { grid-template-columns: repeat(2, 1fr); }
  .hero { padding-top: 26px; }
  .preview-grid { grid-template-columns: repeat(2, 1fr); }
  .app-head { align-items: flex-start; }
  .app-actions { width: 100%; }
  .app-actions .btn { flex: 1 1 auto; }
  .detail-actions { width: 100%; }
  .detail-actions .btn { flex: 1 1 auto; }
}
@media (max-width: 560px) {
  .steps, .cards { grid-template-columns: 1fr; }
  .mini-tiles { grid-template-columns: repeat(2, 1fr); }
  .tile-value { font-size: 1.7rem; }
  .topbar { gap: 6px; padding: 10px 12px; }
  .brand { gap: 7px; }
  .brand-text { font-size: 0.95rem; }
  .top-actions { gap: 6px; }
  .top-actions .btn { padding: 8px 11px; font-size: 0.78rem; }
  .user-chip { display: none; }
  .only-wide { display: none; }
  .only-narrow { display: inline; }
  .app-actions .btn, .detail-actions .btn { padding: 9px 13px; font-size: 0.82rem; }
  .dialog-body { padding: 20px; }
}