/* Login page — v1.1 */

.login-page {
  min-height: 100vh;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(0, 212, 170, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(108, 159, 255, 0.06), transparent);
}

.login-header {
  position: relative;
  z-index: 1;
}

.nav-btn-login {
  margin-left: 1.5rem;
  padding: 0.45rem 1rem;
  border: 1px solid rgba(0, 212, 170, 0.45);
  border-radius: 999px;
  background: rgba(0, 212, 170, 0.08);
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.nav-btn-login:hover,
.nav-btn-login--active {
  background: rgba(0, 212, 170, 0.16);
  border-color: var(--accent);
  color: var(--text);
}

.login-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
  padding: 2rem 1.5rem 3rem;
}

.login-card {
  width: 100%;
  max-width: 520px;
  padding: 2rem 2.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.login-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.login-title {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-desc {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.login-personas {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 140px));
  gap: 0.75rem;
  justify-content: center;
  margin: 0 auto 0.75rem;
  width: 100%;
}

.login-persona {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  min-height: 96px;
  padding: 1rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-family: var(--font);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.login-persona-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.login-persona-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.login-persona:hover {
  color: var(--text);
  border-color: rgba(0, 212, 170, 0.35);
}

.login-persona.active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.1);
}

.login-persona--brand.active { border-color: var(--accent-brand); background: rgba(108, 159, 255, 0.1); }

.login-persona-hint {
  margin: 0 0 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  text-align: center;
}

.login-form .form-row {
  margin-bottom: 1rem;
}

.login-form .form-actions {
  margin-top: 0.25rem;
}

.login-form-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.btn-login-submit {
  width: 100%;
}

.btn-signup-submit {
  width: 100%;
}

.login-error {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: #ff6b6b;
}

.login-note {
  margin: 1.25rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 560px) {
  .login-personas {
    grid-template-columns: repeat(2, minmax(0, 120px));
  }

  .login-card {
    padding: 1.5rem;
  }
}