/* =====================================================
   远辰版权登记系统 - 表单样式
   ===================================================== */

/* ---- 表单页面布局 ---- */
.form-page {
  padding: 32px 0 56px;
}
.form-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  align-items: flex-start;
}
.form-main { min-width: 0; }
.form-aside { position: sticky; top: 84px; }

/* ---- 步骤指示器 ---- */
.step-indicator {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}
.step-ind-item {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  position: relative;
}
.step-ind-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 36px;
  right: -4px;
  top: 15px;
  height: 2px;
  background: var(--gray-200);
  z-index: 0;
}
.step-ind-item.done::after, .step-ind-item.active::after {
  background: var(--blue-main);
}
.step-ind-num {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  border: 2px solid var(--gray-300);
  color: var(--gray-400);
  background: var(--white);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  transition: all .2s;
}
.step-ind-item.active .step-ind-num {
  background: var(--blue-main);
  border-color: var(--blue-main);
  color: var(--white);
}
.step-ind-item.done .step-ind-num {
  background: var(--blue-pale);
  border-color: var(--blue-main);
  color: var(--blue-main);
}
.step-ind-label {
  font-size: .78rem;
  color: var(--gray-400);
  white-space: nowrap;
}
.step-ind-item.active .step-ind-label { color: var(--blue-main); font-weight: 600; }
.step-ind-item.done .step-ind-label { color: var(--gray-700); }

/* ---- 表单卡片 ---- */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  margin-bottom: 20px;
  overflow: hidden;
}
.form-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: linear-gradient(90deg, var(--blue-bg) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--gray-200);
  border-left: 4px solid var(--blue-main);
}
.form-card-num {
  width: 28px; height: 28px;
  background: var(--blue-main);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.form-card-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gray-900);
}
.form-card-subtitle {
  font-size: .78rem;
  color: var(--gray-500);
  margin-top: 2px;
}
.form-card-body { padding: 24px; }

/* ---- 表单字段 ---- */
.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 24px;
  margin-bottom: 4px;
}
.form-row-3 { grid-template-columns: repeat(3, 1fr); }
.form-row-1 { grid-template-columns: 1fr; }
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-size: .83rem;
  font-weight: 600;
  color: var(--gray-700);
}
.form-label .req {
  color: var(--red);
  margin-left: 3px;
}
.form-hint {
  font-size: .74rem;
  color: var(--gray-400);
  margin-top: 3px;
  line-height: 1.4;
}
.form-control {
  padding: 9px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .88rem;
  color: var(--gray-900);
  background: var(--white);
  transition: all var(--transition);
  font-family: inherit;
  width: 100%;
}
.form-control:focus {
  outline: none;
  border-color: var(--blue-main);
  box-shadow: 0 0 0 3px rgba(26,95,168,.1);
}
.form-control:disabled {
  background: var(--gray-100);
  color: var(--gray-500);
  cursor: not-allowed;
}
.form-control.error { border-color: var(--red); }
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control { cursor: pointer; }

/* 证件号组合 */
.id-group {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 10px;
}

/* 数字带单位 */
.input-unit {
  display: flex;
  align-items: center;
}
.input-unit .form-control {
  border-radius: var(--radius) 0 0 var(--radius);
  border-right: none;
}
.unit-label {
  padding: 9px 12px;
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: .83rem;
  color: var(--gray-500);
  white-space: nowrap;
}

/* 尺寸三联输入 */
.size-group {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 6px;
  align-items: center;
}
.size-sep {
  color: var(--gray-400);
  font-size: .85rem;
  text-align: center;
}

/* 单选框/复选框 */
.radio-group, .checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 4px;
}
.radio-item, .checkbox-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: .87rem;
  color: var(--gray-700);
}
.radio-item input[type="radio"],
.checkbox-item input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--blue-main);
  cursor: pointer;
}

/* 上传区域 */
.upload-area {
  border: 2px dashed var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  background: var(--gray-100);
  position: relative;
}
.upload-area:hover, .upload-area.drag-over {
  border-color: var(--blue-main);
  background: var(--blue-bg);
}
.upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-icon { margin-bottom: 10px; color: var(--blue-light); }
.upload-text { font-size: .88rem; color: var(--gray-700); margin-bottom: 4px; }
.upload-hint { font-size: .74rem; color: var(--gray-400); }
.upload-file-list {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}
.upload-file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 7px 12px;
  font-size: .82rem;
}
.upload-file-item .file-name { flex: 1; color: var(--gray-700); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-file-item .file-rm {
  color: var(--gray-400);
  cursor: pointer;
  font-size: .9rem;
  padding: 2px 4px;
  border-radius: 3px;
  transition: all var(--transition);
}
.upload-file-item .file-rm:hover { background: #fce4ec; color: var(--red); }

/* 分割线 */
.form-divider {
  border: none;
  border-top: 1px dashed var(--gray-200);
  margin: 20px 0;
}

/* 合作作者动态添加 */
.coauthor-list { display: flex; flex-direction: column; gap: 14px; }
.coauthor-item {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--gray-200);
  position: relative;
}
.coauthor-rm {
  position: absolute;
  top: 10px; right: 10px;
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: .85rem;
  padding: 3px 7px;
  border-radius: 3px;
  transition: all var(--transition);
}
.coauthor-rm:hover { background: #fce4ec; color: var(--red); }
.add-coauthor-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .83rem;
  color: var(--blue-main);
  cursor: pointer;
  padding: 7px 14px;
  border: 1.5px dashed var(--blue-light);
  border-radius: var(--radius);
  background: none;
  transition: all var(--transition);
  margin-top: 8px;
}
.add-coauthor-btn:hover {
  background: var(--blue-bg);
  border-color: var(--blue-main);
}

/* 错误信息 */
.field-error {
  font-size: .74rem;
  color: var(--red);
  margin-top: 3px;
}

/* ---- 侧边栏辅助卡片 ---- */
.aside-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  margin-bottom: 16px;
}
.aside-card-header {
  padding: 12px 18px;
  background: var(--blue-dark);
  color: var(--white);
  font-size: .88rem;
  font-weight: 700;
}
.aside-card-body { padding: 16px 18px; }
.material-list { display: flex; flex-direction: column; gap: 9px; }
.material-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .81rem;
  color: var(--gray-700);
  line-height: 1.5;
}
.material-num {
  width: 18px; height: 18px;
  background: var(--blue-main);
  color: var(--white);
  border-radius: 50%;
  font-size: .68rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.tip-list { display: flex; flex-direction: column; gap: 8px; }
.tip-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: .8rem;
  color: var(--gray-700);
  line-height: 1.5;
}
.tip-item::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--blue-main);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

/* ---- 表单按钮区 ---- */
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  margin-top: 4px;
}
.form-actions-right { display: flex; gap: 12px; }
.btn-ghost {
  background: none;
  border: 1.5px solid var(--gray-200);
  color: var(--gray-700);
}
.btn-ghost:hover {
  border-color: var(--blue-main);
  color: var(--blue-main);
  background: var(--blue-bg);
}

/* ---- 声明协议 ---- */
.declaration-box {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 18px;
  font-size: .82rem;
  color: var(--gray-700);
  line-height: 1.8;
  max-height: 180px;
  overflow-y: auto;
  margin-bottom: 14px;
}
.declaration-agree {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .87rem;
  color: var(--gray-700);
  cursor: pointer;
}

/* ---- 成功页面 ---- */
.success-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  padding: 48px 40px;
  text-align: center;
  max-width: 560px;
  margin: 32px auto;
}
.success-icon {
  width: 72px; height: 72px;
  background: #e8f5e9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.success-title { font-size: 1.4rem; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.success-appno {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-main);
  background: var(--blue-pale);
  padding: 8px 24px;
  border-radius: 20px;
  display: inline-block;
  margin: 14px 0;
  letter-spacing: .5px;
}
.success-desc { font-size: .88rem; color: var(--gray-500); line-height: 1.8; }
.success-steps {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 18px;
  text-align: left;
  margin: 20px 0;
}
.success-steps h4 { font-size: .88rem; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.success-step-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .82rem;
  color: var(--gray-700);
  margin-bottom: 8px;
  line-height: 1.5;
}
.success-step-item:last-child { margin-bottom: 0; }

/* ---- 登录/注册页面 ---- */
.auth-page {
  min-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  padding: 40px 0;
  background: var(--blue-bg);
}
.auth-layout {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 48px;
  align-items: center;
  width: 100%;
}
.auth-banner { padding: 20px; }
.auth-banner h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}
.auth-banner p { color: var(--gray-500); font-size: .93rem; line-height: 1.8; }
.auth-feature-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.auth-feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.auth-feature-icon {
  width: 40px; height: 40px;
  background: var(--white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.auth-feature-text { font-size: .88rem; color: var(--gray-700); }
.auth-feature-text strong { display: block; font-size: .9rem; color: var(--gray-900); }

.auth-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.auth-card-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-main));
  text-align: center;
}
.auth-card-header h2 { color: var(--white); font-size: 1.15rem; font-weight: 700; }
.auth-card-header p { color: rgba(255,255,255,.7); font-size: .8rem; margin-top: 4px; }
.auth-card-body { padding: 28px; }
.auth-footer-link {
  text-align: center;
  font-size: .83rem;
  color: var(--gray-500);
  margin-top: 14px;
}
.auth-footer-link a { color: var(--blue-main); }

/* ---- 进度查询 ---- */
.query-result {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  margin-top: 20px;
}
.query-result-header {
  padding: 16px 24px;
  border-bottom: 2px solid var(--blue-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.query-result-header h3 { font-size: .95rem; font-weight: 700; }
.progress-timeline {
  padding: 24px;
  position: relative;
}
.timeline-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 11px;
  top: 24px;
  bottom: -24px;
  width: 2px;
  background: var(--gray-200);
}
.timeline-dot {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
  background: var(--white);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.timeline-dot.done { background: var(--blue-main); border-color: var(--blue-main); }
.timeline-dot.done::after { content: ''; width: 8px; height: 8px; background: var(--white); border-radius: 50%; }
.timeline-dot.current { border-color: var(--blue-main); animation: ring-pulse 2s infinite; }
@keyframes ring-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(26,95,168,.3); }
  50% { box-shadow: 0 0 0 6px rgba(26,95,168,0); }
}
.timeline-content { flex: 1; padding-top: 2px; }
.timeline-content h4 { font-size: .88rem; font-weight: 700; color: var(--gray-900); }
.timeline-content p { font-size: .78rem; color: var(--gray-500); margin-top: 3px; }
.timeline-content.gray h4 { color: var(--gray-400); }

/* 信息展示行 */
.info-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: 16px 24px;
}
.info-row-3 { grid-template-columns: repeat(3, 1fr); }
.info-field {}
.info-field-label { font-size: .74rem; color: var(--gray-400); margin-bottom: 3px; }
.info-field-value { font-size: .88rem; color: var(--gray-900); font-weight: 500; }

/* 响应式表单 */
@media (max-width: 960px) {
  .form-layout { grid-template-columns: 1fr; }
  .form-aside { display: none; }
  .auth-layout { grid-template-columns: 1fr; }
  .auth-banner { display: none; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr; }
  .id-group { grid-template-columns: 1fr; }
}