:root {
  color-scheme: dark;
  --nyx-bg: #030711;
  --nyx-glass: rgba(8, 18, 34, 0.58);
  --nyx-glass-strong: rgba(10, 22, 40, 0.82);
  --nyx-line: rgba(167, 239, 255, 0.2);
  --nyx-green: #20a8ff;
  --nyx-pink: #ff22c8;
  --nyx-blue: #f7ff18;
  --nyx-text: #f6fbff;
  --nyx-muted: #a8b8ca;
  --nyx-danger: #ff4d72;
  --nyx-radius: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body.nyx-auth-page {
  margin: 0;
  color: var(--nyx-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 18%, rgba(50, 255, 69, 0.22), transparent 28rem),
    radial-gradient(circle at 82% 74%, rgba(255, 61, 242, 0.2), transparent 30rem),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px),
    var(--nyx-bg);
  background-size: auto, auto, 58px 58px, 58px 58px, auto;
}

.nyx-auth-shell {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.nyx-auth-card {
  width: min(460px, 100%);
  display: grid;
  gap: 16px;
  padding: clamp(24px, 5vw, 36px);
  border: 1px solid var(--nyx-line);
  border-radius: var(--nyx-radius);
  background: linear-gradient(180deg, rgba(14, 30, 52, .82), rgba(6, 12, 24, .62));
  box-shadow: 0 28px 90px rgba(0, 0, 0, .48), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(24px) saturate(145%);
}

.nyx-auth-logo {
  width: min(210px, 72%);
  height: auto;
  display: block;
  margin-bottom: 4px;
  filter: drop-shadow(0 0 24px rgba(50, 255, 69, .32));
}

.nyx-auth-eyebrow {
  margin: 0;
  color: var(--nyx-green);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.nyx-auth-card h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.nyx-auth-copy {
  margin: 0;
  color: var(--nyx-muted);
  line-height: 1.55;
}

.nyx-auth-error {
  border: 1px solid rgba(255, 77, 114, .36);
  border-radius: var(--nyx-radius);
  padding: 12px 14px;
  color: #ffe5eb;
  background: rgba(255, 77, 114, .12);
}

.nyx-auth-form {
  display: grid;
  gap: 14px;
}

.nyx-auth-form label {
  display: grid;
  gap: 8px;
  color: #dce9f7;
  font-weight: 800;
}

.nyx-auth-form input {
  width: 100%;
  border: 1px solid rgba(194, 228, 255, .22);
  border-radius: var(--nyx-radius);
  padding: 13px 14px;
  color: var(--nyx-text);
  background: rgba(3, 7, 17, .45);
  outline: 0;
}

.nyx-auth-form input:focus {
  border-color: rgba(50, 255, 69, .72);
  box-shadow: 0 0 0 4px rgba(50, 255, 69, .14);
}

.nyx-auth-form small {
  color: var(--nyx-muted);
  font-weight: 600;
}

.nyx-password-meter {
  display: block;
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
}

.nyx-password-meter span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--nyx-danger);
  transition: width .2s ease, background .2s ease;
}

.nyx-auth-form button {
  min-height: 48px;
  border: 0;
  border-radius: var(--nyx-radius);
  color: #031018;
  background: linear-gradient(135deg, var(--nyx-green), var(--nyx-blue), var(--nyx-pink));
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 14px 36px rgba(50, 255, 69, .18);
}

.nyx-auth-form button[disabled] {
  cursor: wait;
  opacity: .72;
}

.nyx-auth-passkey {
  display: grid;
  gap: 12px;
  margin-top: 2px;
}

.nyx-auth-install {
  display: grid;
  gap: 12px;
  margin-top: 2px;
  padding-top: 14px;
  border-top: 1px solid rgba(167, 239, 255, .16);
}

.nyx-auth-passkey > span {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  color: var(--nyx-muted);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.nyx-auth-install > span {
  color: var(--nyx-green);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.nyx-auth-passkey > span::before,
.nyx-auth-passkey > span::after {
  content: "";
  height: 1px;
  background: rgba(167, 239, 255, .18);
}

.nyx-auth-passkey button {
  min-height: 48px;
  border: 1px solid rgba(50, 255, 69, .32);
  border-radius: var(--nyx-radius);
  color: var(--nyx-text);
  background: rgba(50, 255, 69, .09);
  font-weight: 950;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.nyx-auth-install button {
  min-height: 46px;
  border: 1px solid rgba(50, 255, 69, .32);
  border-radius: var(--nyx-radius);
  color: var(--nyx-text);
  background: linear-gradient(135deg, rgba(50, 255, 69, .16), rgba(118, 255, 118, .12));
  font-weight: 950;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.nyx-auth-install button:hover,
.nyx-auth-passkey button:hover {
  border-color: rgba(50, 255, 69, .62);
}

.nyx-auth-passkey button:disabled {
  cursor: wait;
  opacity: .7;
}

.nyx-auth-passkey p,
.nyx-auth-install p {
  min-height: 20px;
  margin: 0;
  color: var(--nyx-muted);
  font-size: .92rem;
  font-weight: 700;
}

@media (max-width: 520px) {
  .nyx-auth-shell {
    padding: 14px;
  }
}

/* NYXBRKR / NyxOS identity 2026 */
@font-face {
  font-family: 'Nyxbrkr UI';
  src: url('./brand/nyx/v3/fonts/Rajdhani-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Nyxbrkr UI';
  src: url('./brand/nyx/v3/fonts/Rajdhani-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Nyxbrkr Display';
  src: url('./brand/nyx/v3/fonts/Michroma-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Odisean Tech';
  src: local('Odisean Tech'), local('Odisean-Tech');
  font-weight: 400 900;
  font-display: swap;
}

:root {
  --nyx-bg: #020202;
  --nyx-glass: rgba(2, 25, 39, .96);
  --nyx-glass-strong: #052235;
  --nyx-line: rgba(32, 168, 255, .28);
  --nyx-green: #20a8ff;
  --nyx-pink: #ff22c8;
  --nyx-blue: #20a8ff;
  --nyx-yellow: #f7ff18;
  --nyx-text: #f0f4ff;
  --nyx-muted: #9fb4c7;
  --nyx-danger: #ff22c8;
  --nyx-radius: 2px;
}

body.nyx-auth-page {
  font-family: 'Nyxbrkr UI', 'Rajdhani', system-ui, sans-serif;
  background:
    linear-gradient(rgba(32, 168, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 168, 255, .038) 1px, transparent 1px),
    radial-gradient(circle at 78% 12%, rgba(247, 255, 24, .08), transparent 30rem),
    radial-gradient(circle at 18% 82%, rgba(255, 34, 200, .08), transparent 32rem),
    #020202;
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
}

.nyx-auth-card {
  border-radius: 2px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .1), transparent 34%),
    linear-gradient(180deg, rgba(2, 25, 39, .78), rgba(2, 2, 2, .66));
  box-shadow: 0 28px 88px rgba(0, 0, 0, .52), inset 0 1px 0 rgba(255, 255, 255, .12);
  backdrop-filter: blur(24px) saturate(155%);
}

.nyx-auth-logo {
  width: min(240px, 76%);
  padding: 0;
  border: 1px solid rgba(255, 34, 200, .42);
  background: #020202;
  filter: drop-shadow(0 0 18px rgba(32, 168, 255, .18));
}

.nyx-auth-card h1,
.nyx-auth-eyebrow,
.nyx-auth-form label,
.nyx-auth-form button,
.nyx-auth-passkey button,
.nyx-auth-install button {
  font-family: 'Odisean Tech', 'Nyxbrkr Display', 'Michroma', 'Arial Narrow', sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.nyx-auth-form input {
  border-radius: 2px;
  border-color: rgba(32, 168, 255, .3);
  background: #020202;
}

.nyx-auth-form button {
  color: #020202;
  background: linear-gradient(90deg, #20a8ff, #f7ff18);
  box-shadow: 0 0 24px rgba(255, 34, 200, .16);
}

.nyx-auth-install button,
.nyx-auth-passkey button {
  border-radius: 2px;
  color: #f0f4ff;
  background: rgba(2, 25, 39, .96);
  box-shadow: none;
}