:root {
  color-scheme: dark;
  --bg: #070712;
  --card: rgba(18, 18, 32, 0.78);
  --card-border: rgba(255, 255, 255, 0.1);
  --text: #f8f7ff;
  --muted: #b8b5c9;
  --subtle: #7f7a94;
  --accent: #8b5cf6;
  --accent-2: #ec4899;
  --success: #8ef0c0;
  --danger: #ff99b7;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at 18% 18%, rgba(139, 92, 246, 0.36), transparent 32rem),
    radial-gradient(circle at 86% 12%, rgba(236, 72, 153, 0.24), transparent 34rem),
    linear-gradient(135deg, #060610 0%, #0e0b1c 48%, #090912 100%);
  color: var(--text);
}

button {
  font: inherit;
}

.page-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 25rem);
  gap: 4rem;
  align-items: center;
  width: min(72rem, calc(100% - 3rem));
  min-height: 100vh;
  margin: 0 auto;
  padding: 4rem 0;
}

.login-card {
  position: relative;
  max-width: 34rem;
  padding: 3rem;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 2rem;
  box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(24px);
}

.login-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), transparent 42%);
}

.login-card > * {
  position: relative;
}

.brand-row {
  display: inline-flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 3.75rem;
}

.brand-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 2rem rgba(236, 72, 153, 0.6);
}

.brand-name {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.75rem, 7vw, 5.35rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

.intro {
  max-width: 28rem;
  margin: 1.5rem 0 0;
  font-size: 1.06rem;
  line-height: 1.75;
  color: var(--muted);
}

.google-button {
  display: inline-flex;
  gap: 0.85rem;
  align-items: center;
  justify-content: center;
  min-width: 16rem;
  min-height: 3.35rem;
  margin-top: 2.5rem;
  color: var(--text);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.google-button:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.32);
  transform: translateY(-1px);
}

.google-button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.google-mark {
  width: 1.28rem;
  height: 1.28rem;
  flex: 0 0 auto;
}

.status-message {
  min-height: 1.5rem;
  margin: 1.25rem 0 0;
  font-size: 0.92rem;
  color: var(--success);
}

.status-message.error {
  color: var(--danger);
}

.access-note {
  max-width: 26rem;
  margin: 3rem 0 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--subtle);
}

.product-panel {
  position: relative;
  min-height: 28rem;
  padding: 2rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2rem;
}

.panel-glow {
  position: absolute;
  right: -6rem;
  bottom: -6rem;
  width: 16rem;
  height: 16rem;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.64), transparent 70%);
  border-radius: 50%;
  filter: blur(4px);
}

.panel-kicker {
  margin: 0 0 1.5rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--subtle);
}

.product-panel ul {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.product-panel li {
  padding: 1rem;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
}

@media (max-width: 860px) {
  .page-shell {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    width: min(100% - 2rem, 36rem);
  }

  .login-card {
    padding: 2rem;
  }

  .product-panel {
    min-height: auto;
  }
}