:root {
  --ink: #16201d;
  --muted: #61706b;
  --soft: #eef3f1;
  --paper: #fbfcfb;
  --line: #d5dedb;
  --accent: #1f6b5b;
  --accent-strong: #144d43;
  --dark: #111a18;
  --teal: #3ecfad;
  --radius: 8px;
  font-family: 'Bricolage Grotesque', ui-sans-serif, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--soft);
}

a { color: inherit; text-decoration: none; }
p, h1 { margin: 0; }

.signin-shell {
  min-height: calc(100vh - 63px);
  display: grid;
  grid-template-rows: 1fr auto;
  justify-items: center;
  gap: 32px;
  padding: clamp(28px, 5vw, 56px) 20px;
}

.signin-card {
  align-self: center;
  width: min(100%, 390px);
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 18px 48px rgba(25, 38, 34, 0.12);
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.7rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.signin-copy {
  margin-top: 12px;
  color: var(--muted);
  font-family: 'Lora', Georgia, serif;
  font-size: 0.95rem;
  line-height: 1.65;
}

.email-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 24px 0 14px;
}

.compact-field {
  margin: 0;
}

.email-field span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.email-field input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.email-field input:focus {
  border-color: var(--teal);
}

.primary-action,
.primary-link,
.secondary-action {
  width: 100%;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.primary-action,
.primary-link {
  border: 0;
  background: var(--accent-strong);
  color: #fff;
}

.secondary-action {
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--accent-strong);
}

.primary-action:hover,
.primary-link:hover {
  background: var(--accent);
}

.secondary-action:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.primary-action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.secondary-action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.signin-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signin-divider::before,
.signin-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--line);
}

.password-login-block {
  display: grid;
  gap: 12px;
}

.signin-status {
  min-height: 1.5em;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.signin-status.ready { color: var(--accent-strong); }
.signin-status.blocked { color: #9c352d; }

.optional-label {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.signin-action-slot {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.signin-help {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
  text-align: center;
}

.signin-help a {
  color: var(--accent-strong);
  font-weight: 700;
}

.signin-help a:hover {
  color: var(--accent);
}

.account-package {
  display: grid;
  gap: 5px;
  margin-top: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.account-package strong {
  color: var(--ink);
  font-size: 0.98rem;
}

.account-package small {
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 700;
}

.signin-nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
}

.signin-nav a:hover {
  color: var(--accent);
}