* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100vh;
  background-color: #ffef01;
  font-family: system-ui, -apple-system, sans-serif;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  position: relative;
  z-index: 1;
}

.page-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.logo {
  max-width: min(90vw, 320px);
  height: auto;
  display: block;
}

.logo img {
  width: 100%;
  height: auto;
  display: block;
}

.kelp-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.signup {
  margin-top: 1.5rem;
  text-align: center;
}

.signup-text {
  font-size: 0.95rem;
  color: #333;
  margin-bottom: 0.75rem;
}

.signup-form {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0;
  justify-content: center;
  max-width: 320px;
  margin: 0 auto;
}

.signup-form input[type="email"] {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 0.75rem;
  border: 1px solid #ff7300;
  border-right: none;
  font-size: 0.95rem;
  background: #fff;
}

.signup-form input[type="email"]::placeholder {
  color: #999;
}

.signup-form input[type="email"]:focus {
  outline: none;
  border-color: #ff7300;
}

.signup-form button {
  padding: 0.5rem 1rem;
  border: 1px solid #ff7300;
  background: #ff7300;
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
}

.signup-form button:hover {
  background: #e66800;
}

.page-footer {
  padding-top: 2rem;
  font-size: 0.8rem;
  color: #888;
  text-align: center;
}

.page-footer a {
  color: #888;
  text-decoration: none;
}

.page-footer a:hover {
  text-decoration: underline;
}

.message {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 1rem;
}

.home-link {
  font-size: 0.95rem;
  color: #ff7300;
  text-decoration: none;
}

.home-link:hover {
  text-decoration: underline;
}