/* M1 截图核销 · 上传页样式（vanilla CSS，跟随现有 --blue/--green/--red/--text 等变量） */

#page-proof-upload {
  padding: 20px 24px;
  font-size: 16px;
  color: var(--text);
}

#page-proof-upload h2 {
  font-size: 20px;
  margin: 0 0 8px;
}

#page-proof-upload .pu-help {
  color: var(--text2);
  font-size: 14px;
  margin: 0 0 18px;
}

/* 拖拽区 */
.pu-dropzone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  background: var(--bg2);
  cursor: pointer;
  transition: all .15s;
  user-select: none;
}
.pu-dropzone:hover {
  border-color: var(--blue);
  background: var(--bg3);
}
.pu-dropzone.dragover {
  border-color: var(--blue);
  background: rgba(59, 130, 246, .08);
  border-style: solid;
}
.pu-dropzone-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.pu-dropzone-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.pu-dropzone-sub {
  font-size: 14px;
  color: var(--text2);
}
.pu-dropzone-limits {
  font-size: 13px;
  color: var(--text2);
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

/* 待上传文件列表 */
.pu-pending-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 22px 0 10px;
  font-size: 15px;
  font-weight: 600;
}
.pu-pending-head .pu-count {
  color: var(--blue);
}
.pu-file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}
.pu-file-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}
.pu-file-card.error {
  border-color: var(--red);
  background: rgba(239, 68, 68, .06);
}
.pu-file-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
  background: var(--bg3);
}
.pu-file-info {
  flex: 1;
  min-width: 0;
}
.pu-file-name {
  font-weight: 600;
  word-break: break-all;
  line-height: 1.3;
}
.pu-file-size {
  color: var(--text2);
  font-size: 13px;
  margin-top: 3px;
}
.pu-file-error {
  color: var(--red);
  font-size: 13px;
  margin-top: 3px;
  line-height: 1.4;
}
.pu-file-remove {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 22px;
  padding: 6px 10px;
  line-height: 1;
  border-radius: 6px;
  min-height: 44px;
  min-width: 44px;
}
.pu-file-remove:hover {
  background: var(--bg3);
  color: var(--red);
}

/* 拒绝列表（前端校验失败的） */
.pu-rejected {
  margin: 14px 0 0;
  padding: 12px 14px;
  background: rgba(239, 68, 68, .05);
  border: 1px solid rgba(239, 68, 68, .25);
  border-radius: 8px;
  font-size: 14px;
}
.pu-rejected-title {
  color: var(--red);
  font-weight: 600;
  margin-bottom: 6px;
}
.pu-rejected ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.6;
}

/* 操作区 */
.pu-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.pu-actions .btn {
  min-height: 44px;
  font-size: 16px;
  padding: 0 22px;
}

/* 上传中视图 */
.pu-uploading-wrap {
  padding: 40px 0;
  text-align: center;
}
.pu-progress-track {
  height: 16px;
  background: var(--bg3);
  border-radius: 999px;
  overflow: hidden;
  margin: 18px auto;
  max-width: 600px;
}
.pu-progress-bar {
  height: 100%;
  background: var(--blue);
  transition: width .2s ease;
  border-radius: 999px;
}
.pu-progress-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.pu-progress-sub {
  font-size: 14px;
  color: var(--text2);
}
.pu-uploading-warn {
  margin-top: 28px;
  padding: 12px 18px;
  display: inline-block;
  border-radius: 8px;
  background: rgba(245, 158, 11, .08);
  border: 1px solid rgba(245, 158, 11, .3);
  color: #d97706;
  font-size: 14px;
}

/* 完成摘要视图 */
.pu-summary {
  max-width: 560px;
  margin: 30px auto;
  padding: 28px 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}
.pu-summary-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.pu-summary-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}
.pu-summary-msg {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 18px;
}
.pu-summary-stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin: 18px 0;
  flex-wrap: wrap;
}
.pu-summary-stat {
  text-align: center;
  min-width: 80px;
}
.pu-summary-stat-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--blue);
}
.pu-summary-stat.dup .pu-summary-stat-num { color: var(--orange); }
.pu-summary-stat.err .pu-summary-stat-num { color: var(--red); }
.pu-summary-stat-label {
  font-size: 13px;
  color: var(--text2);
  margin-top: 2px;
}
.pu-summary-dup-detail {
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(245, 158, 11, .06);
  border: 1px solid rgba(245, 158, 11, .25);
  border-radius: 8px;
  font-size: 14px;
  text-align: left;
  line-height: 1.6;
}
.pu-summary-actions {
  margin-top: 22px;
  display: flex;
  justify-content: center;
  gap: 12px;
}
.pu-summary-actions .btn {
  min-height: 44px;
  min-width: 140px;
  font-size: 16px;
}

/* ====== Toast utility (复用：P1/P3/P4 均可调 window.toast()) ====== */
#pu-toast-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.pu-toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 420px;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .12);
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: pu-toast-in .2s ease-out;
}
.pu-toast.success { border-left-color: var(--green); }
.pu-toast.warning { border-left-color: var(--orange); }
.pu-toast.error   { border-left-color: var(--red);    }
.pu-toast-icon {
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1.2;
}
.pu-toast-body {
  flex: 1;
  line-height: 1.5;
  word-break: break-word;
}
.pu-toast-close {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 18px;
  padding: 0 4px;
  line-height: 1;
}
.pu-toast-close:hover { color: var(--text); }
@keyframes pu-toast-in {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}