/* 注册页面 */
.header .logo { color: inherit; text-decoration: none; }

.register-main {
  max-width: 440px;
  padding: 2rem 1rem;
}

.register-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.register-card h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.register-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.form-error {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--error);
  border-radius: 6px;
  color: var(--error);
  font-size: 0.9rem;
}

.register-form .form-group {
  margin-bottom: 1.25rem;
}

.register-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.required { color: var(--error); }

.input-wrap {
  position: relative;
  display: flex;
}

.input-wrap input {
  flex: 1;
  padding-right: 2.5rem;
}

.btn-toggle-pwd {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem;
  opacity: 0.7;
}

.btn-toggle-pwd:hover { opacity: 1; }

.field-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.field-error {
  display: block;
  font-size: 0.85rem;
  color: var(--error);
  margin-top: 0.35rem;
}

.field-error:empty { display: none; }

.pwd-strength {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.5rem;
}

.strength-bar {
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  transition: background 0.2s;
}

.strength-bar.active { background: var(--text-muted); }
.strength-bar.strong { background: var(--success); }
.strength-bar.medium { background: #eab308; }

.strength-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 400;
}

.checkbox-wrap input {
  width: 18px;
  height: 18px;
  margin-top: 0.15rem;
  cursor: pointer;
}

.checkbox-wrap a {
  color: var(--primary);
  text-decoration: none;
}

.checkbox-wrap a:hover { text-decoration: underline; }

.register-form input[type="text"],
.register-form input[type="email"],
.register-form input[type="password"] {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
}

.register-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.register-form input.error {
  border-color: var(--error);
}

.register-footer {
  margin-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.register-footer a {
  color: var(--primary);
  text-decoration: none;
}

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

/* 成功页 */
.success-card {
  text-align: center;
  padding: 3rem 2rem;
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: var(--success);
  color: white;
  border-radius: 50%;
  font-size: 2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-card h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.success-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}