/* ============================================================
   上传模板弹窗公共组件样式（PC 前台通用）
   配合 template-upload.js 使用，组件会自动注入弹窗 DOM。
   ============================================================ */

/* 上传模板入口按钮 */
.upload-tpl-btn {
    height: 30px;
    padding: 0 14px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, #4A82F0 0%, #2E6CEC 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 3px 10px rgba(46,108,236,0.28);
    transition: all 0.25s;
    white-space: nowrap;
}
.upload-tpl-btn:hover { box-shadow: 0 5px 16px rgba(46,108,236,0.42); filter: brightness(1.05); }
.upload-tpl-btn i { font-size: 15px; }

/* 上传模板弹窗 */
.upload-tpl-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15,23,42,0.55);
    z-index: 1200;
    display: none;
    align-items: center; justify-content: center;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.upload-tpl-overlay.active { display: flex; }

.upload-tpl-panel {
    position: relative;
    width: min(680px, 92vw);
    max-height: 88vh;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 30px 80px rgba(15,23,42,0.35);
    animation: uploadTplIn 0.25s ease;
}
@keyframes uploadTplIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.upload-tpl-close {
    position: absolute; top: 16px; right: 16px;
    width: 34px; height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.22);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; color: #fff; font-size: 18px;
    transition: all 0.2s; z-index: 3;
}
.upload-tpl-close:hover { background: rgba(255,255,255,0.35); }

.upload-tpl-head {
    display: flex; align-items: center; gap: 14px;
    padding: 24px 28px;
    background: linear-gradient(135deg, #4A82F0 0%, #2E6CEC 100%);
    color: #fff;
    flex-shrink: 0;
}
.upload-tpl-head-icon {
    width: 48px; height: 48px; border-radius: 14px;
    background: rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; flex-shrink: 0;
}
.upload-tpl-head-title { font-size: 18px; font-weight: 700; line-height: 1.3; }
.upload-tpl-head-sub { font-size: 12px; opacity: 0.85; margin-top: 3px; }

.upload-tpl-body {
    flex: 1; overflow-y: auto;
    padding: 22px 28px;
}
.upload-tpl-body::-webkit-scrollbar { width: 6px; }
.upload-tpl-body::-webkit-scrollbar-thumb { background: #e2e6ee; border-radius: 3px; }

.upload-tpl-field { margin-bottom: 20px; }
.upload-tpl-field:last-child { margin-bottom: 0; }
.upload-tpl-label {
    display: flex; align-items: center;
    font-size: 13px; font-weight: 600; color: #334155;
    margin-bottom: 8px;
}
.upload-tpl-label em {
    font-style: normal; font-size: 11px; font-weight: 600;
    color: #F97316; background: rgba(249,115,22,0.12);
    padding: 2px 8px; border-radius: 10px; margin-left: 8px;
}
.upload-tpl-label em.opt { color: #94A3B8; background: #F1F5F9; }
.upload-tpl-input, .upload-tpl-textarea {
    width: 100%; box-sizing: border-box;
    background: #F7F9FC; border: 1px solid #E8EDF3; border-radius: 10px;
    padding: 11px 14px; font-size: 13px; color: #1E293B;
    outline: none; transition: all 0.2s;
    font-family: inherit;
}
.upload-tpl-input:focus, .upload-tpl-textarea:focus {
    background: #fff; border-color: #2E6CEC;
    box-shadow: 0 0 0 3px rgba(46,108,236,0.1);
}
.upload-tpl-textarea { min-height: 96px; resize: vertical; line-height: 1.6; }
.upload-tpl-hint { font-size: 11px; color: #9AA6B5; margin-top: 6px; line-height: 1.5; }
.upload-tpl-count { text-align: right; font-size: 11px; color: #B6C0CD; margin-top: 5px; }

/* 上传素材激励文案（上传框下方小字） */
.upload-tpl-earn {
    display: flex; align-items: center; gap: 6px;
    margin-top: 8px;
    font-size: 12px; color: #B7791F;
    line-height: 1.5;
}
.upload-tpl-earn i { font-size: 15px; flex-shrink: 0; }
.upload-tpl-earn strong { color: #D97706; font-weight: 700; }

/* 自定义分类下拉选择器 */
.upload-tpl-select { position: relative; }
.up-select-trigger {
    width: 100%; box-sizing: border-box;
    background: #F7F9FC; border: 1px solid #E8EDF3; border-radius: 10px;
    padding: 11px 14px; font-size: 13px; color: #1E293B;
    cursor: pointer; display: flex; align-items: center; justify-content: space-between;
    gap: 10px; transition: all 0.2s;
}
.up-select-trigger:hover { background: #fff; border-color: #C6D6F8; }
.up-select-trigger i { color: #94A3B8; font-size: 16px; transition: transform 0.2s; }
.upload-tpl-select.open .up-select-trigger {
    background: #fff; border-color: #2E6CEC;
    box-shadow: 0 0 0 3px rgba(46,108,236,0.1);
}
.upload-tpl-select.open .up-select-trigger i { transform: rotate(180deg); color: #2E6CEC; }
.up-select-value { flex: 1; min-width: 0; }
.up-select-placeholder { color: #9AA6B5; }

.up-select-dropdown {
    position: absolute; top: calc(100% + 6px); left: 0; right: 0;
    background: #fff; border: 1px solid #E8EDF3; border-radius: 12px;
    box-shadow: 0 16px 40px rgba(15,23,42,0.14);
    max-height: 260px; overflow: hidden;
    display: none; z-index: 30;
    animation: upSelectIn 0.18s ease;
}
@keyframes upSelectIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.upload-tpl-select.open .up-select-dropdown { display: block; }
.up-select-list { max-height: 260px; overflow-y: auto; padding: 6px; }
.up-select-list::-webkit-scrollbar { width: 5px; }
.up-select-list::-webkit-scrollbar-thumb { background: #E2E6EE; border-radius: 3px; }

.up-select-item {
    display: flex; align-items: center;
    padding: 9px 12px; border-radius: 8px;
    font-size: 13px; color: #334155; cursor: pointer;
    transition: background 0.15s;
}
.up-select-item:hover { background: #F5F8FF; }
.up-select-item .up-select-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.up-select-item.active { background: #EEF4FF; color: #2E6CEC; font-weight: 600; }
.up-select-empty { padding: 18px 12px; text-align: center; font-size: 12px; color: #B6C0CD; }

.upload-tpl-upload {
    background: #F7F9FC; border-radius: 12px; padding: 10px;
    cursor: pointer;
}
.upload-tpl-placeholder {
    height: 150px;
    background: linear-gradient(135deg, #F8FAFF 0%, #EDF2FF 100%);
    border: 1.5px dashed #B9CDF5; border-radius: 10px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.upload-tpl-placeholder-icon {
    width: 48px; height: 48px; border-radius: 50%;
    background: linear-gradient(135deg, #4A82F0, #2E6CEC);
    color: #fff; font-size: 24px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 10px;
    box-shadow: 0 6px 16px rgba(46,108,236,0.3);
}
.upload-tpl-placeholder-text { font-size: 13px; font-weight: 600; color: #1E293B; }
.upload-tpl-placeholder-sub { font-size: 11px; color: #94A3B8; margin-top: 4px; }

.upload-tpl-preview {
    position: relative; width: 100%; height: 240px;
    border-radius: 10px; overflow: hidden; background: #0F172A;
}
.upload-tpl-preview img, .upload-tpl-preview video {
    width: 100%; height: 100%; object-fit: contain; display: block;
}
.upload-tpl-preview-mask {
    position: absolute; inset: 0;
    display: flex; align-items: flex-end; justify-content: center;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.6) 100%);
    padding-bottom: 14px;
}
.upload-tpl-preview-actions { display: flex; gap: 10px; }
.upload-tpl-pbtn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 18px; border: none; border-radius: 20px;
    background: rgba(46,108,236,0.9); color: #fff;
    font-size: 12px; font-weight: 600; cursor: pointer;
}
.upload-tpl-pbtn:hover { background: rgba(46,108,236,1); }
.upload-tpl-pbtn-del { background: rgba(0,0,0,0.5); }
.upload-tpl-pbtn-del:hover { background: rgba(239,68,68,0.9); }
.upload-tpl-pbtn i { font-size: 14px; }

.upload-tpl-tips {
    display: flex; align-items: flex-start; gap: 8px;
    background: linear-gradient(135deg, #EFF6FF, #F3F0FF);
    border-radius: 12px; padding: 12px 14px;
    font-size: 12px; color: #4B5B72; line-height: 1.6;
    margin-top: 6px;
}
.upload-tpl-tips i { color: #2E6CEC; font-size: 16px; flex-shrink: 0; margin-top: 1px; }

.upload-tpl-footer {
    padding: 16px 28px;
    border-top: 1px solid #F0F2F5;
    background: #fff;
    flex-shrink: 0;
}
.upload-tpl-submit {
    width: 100%; padding: 13px;
    border: none; border-radius: 12px;
    background: linear-gradient(135deg, #4A82F0 0%, #2E6CEC 100%);
    color: #fff; font-size: 15px; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    gap: 8px; box-shadow: 0 6px 22px rgba(46,108,236,0.4);
    transition: all 0.25s;
}
.upload-tpl-submit:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(46,108,236,0.55); }
.upload-tpl-submit:active { transform: translateY(0); }
.upload-tpl-submit:disabled { opacity: 0.65; cursor: not-allowed; }
.upload-tpl-submit i { font-size: 18px; }