/* ============================================================
   LOGIN PAGE
   ============================================================ */
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
}

/* Ambient glow */
body::after {
  content: '';
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 400px;
  background: radial-gradient(ellipse at center, var(--amber-glow) 0%, transparent 70%);
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
  animation: fadeUp 0.5s ease both;
}

.login-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  display: block;
  text-align: center;
  margin-bottom: 2.5rem;
}

.login-logo span { color: var(--amber); }

.login-box {
  background: var(--ink-2);
  border: 1px solid var(--wire-2);
  border-radius: 16px;
  padding: 2.5rem 2rem;
}

.login-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.375rem;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.5rem;
  text-align: center;
}

.login-sub {
  font-size: 0.875rem;
  color: var(--text-3);
  text-align: center;
  margin-bottom: 2rem;
  line-height: 1.5;
}

/* OAuth buttons */
.oauth-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-radius: 10px;
  border: 1px solid var(--wire-2);
  background: var(--ghost-2);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
  text-decoration: none;
  margin-bottom: 0.75rem;
}

.oauth-btn:hover {
  background: var(--ghost-3);
  border-color: var(--wire);
  transform: translateY(-1px);
}

.oauth-btn svg { flex-shrink: 0; }

.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--wire-2);
}

.divider span {
  font-size: 0.75rem;
  color: var(--text-3);
  white-space: nowrap;
}

.ml-label {
  font-size: 0.8125rem;
  color: var(--text-2);
  margin-bottom: 0.5rem;
  display: block;
}

.ml-btn {
  width: 100%;
  background: var(--amber);
  color: var(--ink);
  border: none;
  border-radius: 8px;
  padding: 0.9375rem;
  font-family: 'Syne', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  margin-top: 0.875rem;
}

.ml-btn:hover { background: var(--amber-2); transform: translateY(-1px); }
.ml-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* States */
.state { display: none; }
.state.active { display: block; }

.success-box { text-align: center; padding: 1rem 0; }
.success-icon { font-size: 2.5rem; margin-bottom: 1rem; }

.success-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.success-body { font-size: 0.875rem; color: var(--text-3); line-height: 1.6; }
.success-email { color: var(--amber); font-family: 'DM Mono', monospace; font-size: 0.875rem; }

.back-link {
  display: block;
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.15s;
}

.back-link:hover { color: var(--text-2); }