@font-face {
  font-family: "Space Grotesk";
  src: url("/static/fonts/space-grotesk-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("/static/fonts/space-grotesk-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("/static/fonts/space-grotesk-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("/static/fonts/space-grotesk-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/static/fonts/inter-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/static/fonts/inter-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/static/fonts/inter-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("/static/fonts/inter-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/static/fonts/jetbrains-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/static/fonts/jetbrains-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --void: #0a0912;
  --void-2: #12101c;
  --star: #ece8f4;
  --star-dim: #c4bdd4;
  --copper: #d4a574;
  --copper-2: #e8c39a;
  --rose: #c47b84;
  --rose-bright: #e08b96;
  --ice: #9bb4d4;
  --sage: #8fb39a;
  --panel: rgba(10, 9, 18, 0.82);
  --panel-solid: #12101c;
  --hairline: rgba(212, 165, 116, 0.32);
  --rule: rgba(236, 232, 244, 0.12);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --blur: blur(18px) saturate(1.15);
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { color-scheme: dark; }
body {
  font-family: var(--font-body);
  color: var(--star);
  min-height: 100vh;
  line-height: 1.5;
  background-color: var(--void);
  background-image:
    linear-gradient(180deg, rgba(7, 6, 12, 0.78) 0%, rgba(7, 6, 12, 0.7) 45%, rgba(7, 6, 12, 0.84) 100%),
    url("/static/bg-milky-way.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--star);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}
h1 { font-size: clamp(1.7rem, 3vw, 2.15rem); }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); }
h3 { font-size: 1.05rem; letter-spacing: 0.08em; }
code, kbd {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--copper-2);
}
a { color: var(--ice); }
a.quiet { color: var(--star-dim); text-decoration: none; }
a.quiet:hover { color: var(--star); }

.glass,
.panel,
.auth-card,
.scan-side,
.version-card,
.result-card,
.status-card,
.mast,
.pub-mast {
  background: var(--panel);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow);
}

.mast, .pub-mast {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
  padding: 1rem 1.5rem;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}
.mast h1, .pub-mast h1, .pub-mast p, .auth-card h1 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
}
.app-version {
  margin: 0.2rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--star-dim);
}
.mast-kicker, .kicker {
  margin: 0;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
  color: var(--copper);
  line-height: 1.4;
  max-width: 28rem;
}
.mast-brand { display: flex; gap: 0.9rem; align-items: center; }
.mast-mark {
  width: 2.8rem;
  height: 2.8rem;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
  background: #000;
}
.auth-mark {
  width: 4.4rem;
  height: 4.4rem;
  margin: 0 auto 0.7rem;
  display: block;
  object-fit: contain;
}
.mast-nav, .pub-mast a, .mast-actions { display: flex; gap: 1.05rem; flex-wrap: wrap; }
.mast-nav a, .pub-mast a, .mast-actions a {
  color: var(--star);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.15rem;
}
.mast-nav a[aria-current="page"], .mast-nav a:hover, .pub-mast a:hover, .mast-actions a:hover {
  border-bottom-color: var(--copper);
  color: var(--copper-2);
}

.page { max-width: 1100px; margin: 0 auto; padding: 1.6rem; }
.lede { font-size: 1.05rem; max-width: 42rem; color: var(--star-dim); }
.meta, .crumb, .isbn-line { color: var(--star-dim); font-size: 0.95rem; }
.crumb a { color: var(--ice); }

.banner {
  padding: 0.75rem 1rem;
  border: 1px solid;
  border-radius: 2px;
  background: var(--panel);
  backdrop-filter: var(--blur);
}
.banner.warn { border-color: var(--copper); color: var(--copper-2); }
.banner.bad { border-color: var(--rose-bright); color: var(--rose-bright); }
.banner.ok { border-color: var(--copper); color: var(--copper-2); }
.login-alert {
  margin: 0;
  border-radius: 0;
  border-left: 0;
  border-right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.15rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
}
.login-alert-copy {
  margin: 0;
  text-transform: uppercase;
}
.login-alert-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.login-alert-actions form { margin: 0; }
.login-alert-actions .button,
.login-alert-actions button {
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
}
.login-alert-actions .button {
  color: var(--star);
  border-color: var(--rose-bright);
  background: rgba(224, 139, 150, 0.22);
}
.login-alert-actions button.ghost {
  color: var(--rose-bright);
  border-color: var(--rose-bright);
}

.toolbar, .scan-form, .stack, .inline { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: end; }
.stack { flex-direction: column; align-items: stretch; max-width: 40rem; }
.stack.compact { max-width: none; margin-top: 0.8rem; }

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--copper);
}
input, select, textarea, button, .button {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--hairline);
  background: rgba(8, 7, 14, 0.88);
  color: var(--star);
  border-radius: 2px;
}
input::placeholder, textarea::placeholder { color: rgba(236, 232, 244, 0.4); }
textarea { min-height: 5rem; }
input:focus, select:focus, textarea:focus, button:focus-visible, .button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--copper);
  border-color: var(--copper);
}
button, .button {
  background: linear-gradient(180deg, rgba(212, 165, 116, 0.28), rgba(196, 123, 132, 0.18));
  color: var(--star);
  border-color: var(--copper);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}
button:hover, .button:hover {
  background: linear-gradient(180deg, rgba(212, 165, 116, 0.42), rgba(196, 123, 132, 0.28));
}
button.ghost, a.button.ghost {
  background: transparent;
  color: var(--star-dim);
  border-color: var(--rule);
}
button.ghost:hover, a.button.ghost:hover { color: var(--star); border-color: var(--copper); }
button.danger { background: rgba(196, 123, 132, 0.22); border-color: var(--rose); color: var(--rose-bright); }

.pills { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.pill {
  font-size: 0.72rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--hairline);
  color: var(--star-dim);
}
.pill.want, .pill.warn { border-color: var(--copper); color: var(--copper-2); }

.auth-body { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.auth-wrap { width: min(36rem, 100%); display: grid; gap: 1.15rem; }
.auth-card { width: min(28rem, 100%); padding: 1.5rem; }
.auth-wrap .auth-card { width: 100%; }
.legal-notice {
  color: var(--star-dim);
  font-size: 0.78rem;
  line-height: 1.5;
}
.legal-notice p { margin: 0 0 0.55rem; }
.legal-notice ul {
  margin: 0 0 0.55rem;
  padding-left: 1.15rem;
}
.legal-notice li { margin: 0.15rem 0; }
.legal-notice strong, .legal-notice p:first-child {
  color: var(--rose-bright);
}

@media (prefers-reduced-transparency: reduce) {
  body { background-attachment: scroll; }
  .glass, .panel, .auth-card, .scan-side, .version-card, .result-card, .status-card, .mast, .pub-mast, .banner {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--panel-solid);
  }
}
@media (max-width: 860px) {
  body { background-attachment: scroll; }
}

html { overflow-x: hidden; }
button, .button, a { touch-action: manipulation; }

@media (max-width: 640px) {
  .mast, .pub-mast {
    padding: calc(0.7rem + env(safe-area-inset-top, 0px)) 0.9rem 0.75rem;
    gap: 0.65rem;
    align-items: center;
  }
  .mast-brand { gap: 0.65rem; min-width: 0; }
  .mast h1, .pub-mast h1 { font-size: 1.12rem; }
  .app-version { font-size: 0.64rem; }
  .mast-kicker, .kicker { font-size: 0.62rem; max-width: 16rem; }
  .mast-nav {
    width: 100%;
    gap: 0.55rem 0.85rem;
  }
  .mast-nav a, .pub-mast a { font-size: 0.86rem; }
  .auth-body {
    place-items: start center;
    padding: calc(1rem + env(safe-area-inset-top, 0px)) 0.9rem calc(1rem + env(safe-area-inset-bottom, 0px));
  }
  .auth-card { padding: 1.15rem 1rem; }
  input, select, textarea, button, .button {
    font-size: 16px;
    min-height: 48px;
  }
  button, .button {
    font-size: 0.82rem;
  }
}