/* ngn42 — login. mirrors the landing page's geometry:
   left monospace label, right content, thin rules, no cards. */

:root {
  --bg: #0b0b0b;
  --surface: #141412;
  --surface-2: #1a1814;
  --ink: #e8e4d8;
  --mute: #6e6b63;
  --mute-2: #4a4842;
  --rule: #1f1d19;
  --rule-2: #2a2620;
  --accent: #f5a623;
  --accent-dim: #8a5c14;
  --neg: #c96a5a;

  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --tr-wide: 0.04em;
  --tr-wider: 0.08em;
  --tr-widest: 0.14em;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { background: var(--bg) !important; }
body {
  background-color: var(--bg) !important;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}
@media (max-width: 700px) { .wrap { padding: 0 24px; } }

/* ── topbar, same geometry as landing ── */
.topbar { border-bottom: 1px solid var(--rule); }
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--mute);
  letter-spacing: var(--tr-wider);
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.topbar-left .mark {
  color: var(--ink);
  font-weight: 500;
  letter-spacing: var(--tr-wide);
  font-size: 13px;
}
.topbar-left .sep { color: var(--mute-2); }
.topbar-right { display: flex; gap: 28px; }
.topbar-right a { transition: color 160ms; }
.topbar-right a:hover { color: var(--ink); }
@media (max-width: 700px) { .topbar-right { display: none; } }

/* ── main section, grid like landing's .beta-inner ── */
.login-main {
  flex: 1;
  display: flex;
  align-items: stretch;
  padding: 80px 0 120px;
}
.login-section {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 60px;
  align-items: baseline;
  width: 100%;
}
.login-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  padding-top: 4px;
}
.login-label.accent { color: var(--accent); }
.login-body {
  max-width: 520px;
}
@media (max-width: 800px) {
  .login-main { padding: 48px 0 80px; }
  .login-section { grid-template-columns: 1fr; gap: 24px; }
}

/* The old .login-container / .login-logo only wraps the card stack. Drop its
   centering effect — our new layout is full-width. Keeping the selectors
   scoped so the existing JS-referenced ids still work. */
.login-container { width: 100%; }
.login-logo { display: none; }  /* brand now lives in the topbar */

/* Legacy card wrapper — flatten it. No background, no border, no padding;
   each card is just a stack of fields with a thin rule separator. */
.login-card {
  background: transparent;
  border: none;
  padding: 0;
}
.login-card + .login-card { margin-top: 0; }
.login-card h2 {
  font-family: var(--sans);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.014em;
  color: var(--ink);
  margin-bottom: 32px;
}

/* Thin hairline below the heading, matching landing's .hero-rule */
.login-card h2::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--mute-2);
  margin-top: 20px;
}

/* ── fields: bottom-rule style from landing's .ask-input ── */
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--mute);
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.form-group input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule-2);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13.5px;
  padding: 10px 0;
  outline: none;
  transition: border-color 160ms;
}
.form-group input::placeholder { color: var(--mute-2); }
.form-group input:focus { border-bottom-color: var(--accent); }

/* ── button: outline-accent, same as landing's .beta-ask ── */
.login-btn {
  display: inline-block;
  margin-top: 16px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  padding: 11px 22px;
  cursor: pointer;
  transition: background 160ms, color 160ms;
}
.login-btn:hover:not(:disabled) { background: var(--accent); color: var(--bg); }
.login-btn:disabled { border-color: var(--mute-2); color: var(--mute); cursor: default; }

/* ── form-toggle line (no account? register) ── */
.login-toggle {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: var(--tr-wide);
}
.login-toggle a {
  color: var(--accent);
  cursor: pointer;
  margin-left: 8px;
  transition: opacity 160ms;
}
.login-toggle a:hover { opacity: 0.7; }

/* ── error ── */
.login-error {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--neg);
  letter-spacing: var(--tr-wide);
  padding: 10px 0;
  margin-bottom: 20px;
  border-top: 1px solid var(--rule-2);
  border-bottom: 1px solid var(--rule-2);
  display: none;
}
.login-error::before { content: '[ error ] '; color: var(--mute); }
.login-error.visible { display: block; }

/* ── password reveal ── */
.password-wrap { position: relative; }
.password-wrap input { padding-right: 32px; }
.pw-toggle {
  font-family: 'Material Symbols Outlined';
  position: absolute; right: 0; bottom: 10px;
  font-size: 18px; color: var(--mute); cursor: pointer; user-select: none;
  transition: color 160ms;
}
.pw-toggle:hover { color: var(--ink); }

/* ── 2FA / QR ── */
.qr-wrap {
  text-align: left;
  margin: 20px 0 28px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--rule);
  display: inline-block;
}
.qr-wrap img {
  background: #fff;
  padding: 8px;
  display: block;
}
.qr-secret {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: var(--tr-wide);
  word-break: break-all;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  max-width: 220px;
}

/* ── footer-ish back link ── */
.login-back {
  border-top: 1px solid var(--rule);
  padding: 28px 0 40px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: var(--tr-wider);
}
.login-back a { transition: color 160ms; }
.login-back a:hover { color: var(--ink); }