/* Studio source selector presentation. */
.studio-source-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: none;
  gap: 5px;
  padding: 5px;
  border: 1px solid #dce4ee;
  border-radius: 10px;
  background: #f4f7fb;
  box-shadow: inset 0 1px 2px rgba(19, 45, 89, 0.035);
}

/* 五个来源（新增「微头条」）：一行放下，避免第五个标签单独换行 */
.studio-source-tabs.studio-source-tabs-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

/* 五列时列宽收窄，改为上下结构，保持完整标签文字不被截断 */
.studio-source-tabs.studio-source-tabs-5 .source-tab {
  flex-direction: column;
  gap: 2px;
  height: 56px;
  min-height: 56px;
  padding: 4px 4px;
}

/* 排版方式 / 输出方式：标签保持单行，说明文字独立成行，保证两个下拉框对齐 */
#studio-common-fields .studio-paiban-row {
  align-items: start;
}
#studio-common-fields .studio-paiban-row .field > label {
  min-height: 20px;
  line-height: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.studio-paiban-hint {
  margin: 6px 0 0;
  line-height: 1.5;
}

.studio-panel .field .studio-source-link-label {
  display: flex !important;
  align-items: center;
  gap: 4px;
  height: 20px;
  min-height: 20px;
  margin-bottom: 8px !important;
  overflow: hidden;
  font-size: 12px;
  line-height: 20px;
  white-space: nowrap;
}

.studio-source-link-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.studio-source-link-label .small {
  flex: 0 0 auto;
  font-size: 10.5px;
  line-height: 1;
}

.studio-panel .studio-link-hint {
  min-height: 34px;
  margin-top: 10px;
  color: #98a2b3;
  font-size: 10.5px;
  line-height: 1.6;
}

.studio-source-tabs .source-tab {
  position: relative;
  z-index: 1;
  height: 52px;
  min-height: 52px;
  max-height: none;
  padding: 0 5px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: #5b6a82;
  font-size: 11px;
  font-weight: 750;
  flex-direction: row;
  gap: 5px;
  cursor: pointer;
  pointer-events: auto;
  user-select: none;
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    color 0.16s ease,
    transform 0.16s ease;
}

.studio-source-tabs .source-tab svg {
  width: 14px !important;
  height: 14px !important;
  padding: 4px;
  box-sizing: content-box;
  border: 1px solid #dce5f1;
  border-radius: 8px;
  color: #61728c;
  background: #edf2f9;
  flex: 0 0 auto;
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    color 0.16s ease;
}

.studio-source-tabs .source-tab span {
  min-width: 0;
  max-width: none;
  overflow: visible;
  text-overflow: clip;
  white-space: nowrap;
}

.studio-source-tabs .source-tab:hover {
  color: #2447c7;
  background: rgba(255, 255, 255, 0.72);
}

.studio-source-tabs .source-tab:hover svg {
  color: #2447c7;
  border-color: #cfdaf0;
  background: #e8eef9;
}

.studio-source-tabs .source-tab.active {
  color: #1f3fbd;
  border-color: #c7d6ff;
  background: #fff;
  box-shadow:
    0 1px 2px rgba(19, 45, 89, 0.04),
    0 7px 18px rgba(41, 73, 216, 0.1);
  transform: translateY(-1px);
}

.studio-source-tabs .source-tab.active svg {
  color: #fff;
  border-color: #2949d8;
  background: #2949d8;
  box-shadow: 0 6px 14px rgba(41, 73, 216, 0.22);
}

.studio-source-tabs .source-tab.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #2949d8;
  transform: translateX(-50%);
}

@media (max-width: 640px) {
  .studio-source-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    overflow: visible;
    padding: 6px;
  }

  .studio-source-tabs.studio-source-tabs-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .studio-source-tabs .source-tab {
    width: 100%;
    min-width: 0;
    max-width: none;
    height: 52px;
    min-height: 52px;
    font-size: 11.5px;
  }
}
/* Writing skill guidance */
.studio-skill-trace {
  display: flex;
  align-items: center;
  gap: 5px;
  margin: 6px 0 0;
  color: #0f766e;
  font-size: 11px;
  line-height: 1.6;
}
.studio-skill-trace svg { flex: none; }
.user-app .studio-skill-field > label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.user-app .studio-skill-summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 9px;
  padding: 11px 12px;
  border: 1px solid #dbe6f5;
  border-radius: 10px;
  background:
    linear-gradient(135deg, #f8fbff, #f2f7ff 60%, #f5fbfa);
}

.user-app .studio-skill-summary-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  flex: 0 0 28px;
  align-items: center;
  justify-content: center;
  border: 1px solid #cdddf5;
  border-radius: 8px;
  color: #2454c7;
  background: #fff;
  box-shadow: 0 5px 12px rgba(36, 84, 199, 0.08);
}

.user-app .studio-skill-summary > div {
  min-width: 0;
}

.user-app .studio-skill-summary b {
  display: block;
  color: #172b4d;
  font-size: 12.5px;
  font-weight: 850;
}

.user-app .studio-skill-summary p {
  margin: 3px 0 0;
  color: #6d7c91;
  font-size: 11.5px;
  line-height: 1.65;
}

.user-app .studio-skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 7px;
}

.user-app .studio-skill-tags span {
  padding: 2px 7px;
  border: 1px solid #d9e5f5;
  border-radius: 999px;
  color: #4a668d;
  background: rgba(255, 255, 255, 0.82);
  font-size: 9.5px;
  font-weight: 700;
}

@media (max-width: 560px) {
  .user-app .studio-skill-field > label {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .user-app .studio-skill-summary {
    padding: 10px;
  }
}
