/* mcres/static/css/pages/resource/diff.css
   资源版本列表页（diff_versions / preset_diff_versions）共用样式。
   依赖各页面内联的 :root {
       --primary-color: ...
       --primary-bright: ...
   } 定义。 */

body {
  background: #14181d;
  color: #e6edf3;
  padding-top: 80px;
}

.diff-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.diff-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 24px;
}
.diff-header h1 {
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.diff-header h1 i {
  color: var(--primary-color, #55d88b);
  font-size: 26px;
}
.diff-header h1 small {
  font-size: 16px;
  font-weight: 400;
  color: #8b949e;
}

.diff-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-compare {
  padding: 10px 28px;
  border: none;
  border-radius: 8px;
  background: var(--primary-color, #55d88b);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-compare i {
  font-size: 14px;
}
.btn-compare:hover {
  background: var(--primary-bright, #6ae09c);
  transform: scale(1.02);
}
.btn-compare:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

.btn-back {
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: transparent;
  color: #8b949e;
  text-decoration: none;
  font-size: 14px;
  transition: 0.2s;
}
.btn-back i {
  margin-right: 6px;
}
.btn-back:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.diff-table-wrap {
  overflow-x: auto;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}
.diff-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.diff-table th {
  text-align: left;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-weight: 600;
  color: #8b949e;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.diff-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}
.diff-table tr:last-child td {
  border-bottom: none;
}
.diff-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.diff-table .checkbox-col {
  width: 40px;
  text-align: center;
}
.diff-table .checkbox-col input[type="checkbox"] {
  accent-color: var(--primary-color, #55d88b);
  width: 18px;
  height: 18px;
  cursor: pointer;
}
.diff-table .checkbox-col input[type="checkbox"]:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.diff-table .author-col a {
  color: #e6edf3;
  text-decoration: none;
  transition: 0.2s;
}
.diff-table .author-col a:hover {
  color: var(--primary-color, #55d88b);
  text-decoration: underline;
}
.diff-table .time-col {
  color: #8b949e;
  font-size: 13px;
  white-space: nowrap;
}
.diff-table .summary-col {
  color: #c0c8d0;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.diff-table .badge-current {
  font-size: 11px;
  background: var(--primary-color, #55d88b);
  color: #fff;
  padding: 1px 10px;
  border-radius: 999px;
  font-weight: 600;
  margin-left: 8px;
}

.diff-empty {
  text-align: center;
  padding: 40px 0;
  color: #4d5663;
  font-size: 16px;
}

.selection-hint {
  font-size: 13px;
  color: #6b7480;
  margin-top: 12px;
  padding: 8px 0;
}
.selection-hint i {
  margin-right: 6px;
}

@media (max-width: 768px) {
  .diff-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .diff-actions {
    width: 100%;
    flex-wrap: wrap;
  }
  .diff-table .summary-col {
    max-width: 120px;
  }
  .diff-table th,
  .diff-table td {
    padding: 10px 12px;
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  .diff-table .summary-col {
    max-width: 80px;
  }
  .diff-table .checkbox-col {
    width: 30px;
  }
  .diff-table th,
  .diff-table td {
    padding: 8px 10px;
    font-size: 12px;
  }
  .diff-header h1 {
    font-size: 20px;
  }
  .diff-header h1 small {
    font-size: 14px;
    display: block;
    margin-left: 0;
  }
}