/* ============================================================
   九派 AI · Register (Linear-Inspired)
   依赖 login.css 提供基础变量与表单结构
   2026-05-02 / v6 (Linear-style)
   ============================================================ */

.register-pane {
  padding: 48px 56px;
}

.register-card {
  max-width: 540px;
  gap: 14px;
}

/* 双列字段网格 */
.register-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
}

.register-grid .field-wide {
  grid-column: 1 / -1;
}

/* 选择框：Linear 风 */
.field-control select {
  width: 100%;
  height: 34px;
  padding: 0 32px 0 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--jp-text);
  background-color: var(--jp-surface);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%236e6e76' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  border: 1px solid var(--jp-line-strong);
  border-radius: var(--jp-radius);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field-control select option {
  background-color: var(--jp-surface);
  color: var(--jp-text);
}

.field-control select:hover {
  border-color: var(--jp-text-muted);
}

.field-control select:focus {
  outline: none;
  border-color: var(--jp-accent);
  box-shadow: 0 0 0 3px var(--jp-accent-soft);
}

/* textarea */
.field-control textarea {
  width: 100%;
  min-height: 80px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  line-height: 1.5;
  color: var(--jp-text);
  background: var(--jp-surface);
  border: 1px solid var(--jp-line-strong);
  border-radius: var(--jp-radius);
  resize: vertical;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field-control textarea::placeholder {
  color: var(--jp-text-faint);
}

.field-control textarea:hover {
  border-color: var(--jp-text-muted);
}

.field-control textarea:focus {
  outline: none;
  border-color: var(--jp-accent);
  box-shadow: 0 0 0 3px var(--jp-accent-soft);
}

/* 注册场景输入框紧凑 */
.register-card .field-control input {
  height: 34px;
  font-size: 13px;
}

/* 必填星标 */
.field-req {
  color: var(--jp-danger);
  font-style: normal;
  margin-left: 3px;
  font-weight: 600;
}

.register-card .form-head {
  margin-bottom: 4px;
}
.register-card .form-title {
  font-size: 22px;
}

/* ===========================================================
   左侧品牌墙：三步流程指引
   =========================================================== */
.brand-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.brand-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--jp-radius-lg);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.brand-steps li:hover {
  background: rgba(140, 130, 240, 0.08);
  border-color: rgba(140, 130, 240, 0.32);
  transform: translateX(2px);
}

.brand-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  color: #c4b9ff;
  background: rgba(140, 130, 240, 0.12);
  border: 1px solid rgba(140, 130, 240, 0.28);
  flex-shrink: 0;
  font-feature-settings: "tnum" 1;
}

.brand-step-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: -0.005em;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 960px) {
  .register-pane { padding: 32px 24px 64px; }
  .register-card { max-width: 100%; }
}

@media (max-width: 560px) {
  .register-grid { grid-template-columns: 1fr; }
  .register-card .form-title { font-size: 20px; }
}