/* Auth pages — login, signup */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
}

.auth-bg {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--sand-light) 0%, #fff 60%, var(--accent-light) 100%);
  pointer-events: none;
}

.auth-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.auth-logo {
  font-family: 'Fraunces', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.auth-card {
  width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}

.auth-title {
  font-family: 'Fraunces', serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--navy);
  text-align: center;
  margin-bottom: 24px;
}

.auth-error {
  background: #fde8e8;
  color: #c53030;
  border: 1px solid #fc8181;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  color: var(--fg);
  background: var(--bg);
  transition: border-color 0.15s;
  outline: none;
  box-sizing: border-box;
}

.form-group input:focus {
  border-color: var(--accent);
  background: #fff;
}

.auth-submit {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 14px;
  font-size: 15px;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 4px;
}

.auth-submit:hover:not(:disabled) { background: #245a42; }
.auth-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.auth-switch {
  text-align: center;
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.auth-switch a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  margin-left: 4px;
}

.auth-switch a:hover { text-decoration: underline; }

.auth-free-note {
  text-align: center;
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 16px;
  font-style: italic;
}

.lang-select-bottom {
  display: flex;
  gap: 8px;
}

.lang-btn {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  text-decoration: none;
  transition: all 0.15s;
}

.lang-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.lang-btn:hover:not(.active) {
  border-color: var(--accent);
  color: var(--accent);
}