:root{--bg:#f5f7fa;--panel:#fff;--text:#17202a;--muted:#6b7280;--line:#dfe4ea;--dark:#111827;--accent:#1f4b7a}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
header{background:var(--dark);color:#fff;padding:16px 24px;display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.brand{font-weight:800;letter-spacing:1px}nav{display:flex;gap:14px;flex-wrap:wrap}nav a{color:#fff;text-decoration:none;font-size:14px}
.container{max-width:1400px;margin:0 auto;padding:24px}.page-head{display:flex;justify-content:space-between;align-items:center}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:20px 0}
.card{background:var(--panel);padding:20px;border:1px solid var(--line);border-radius:12px}.card span{display:block;color:var(--muted)}.card strong{font-size:32px}
table{width:100%;border-collapse:collapse;background:#fff;margin-top:18px;font-size:14px}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#eef2f7}input,select,textarea,button,.button{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:7px;font:inherit}
textarea{min-height:90px}button,.button{background:var(--accent);color:#fff;border:0;cursor:pointer;text-decoration:none;display:inline-block;text-align:center}
.button{width:auto;padding:10px 16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;background:#fff;padding:20px;border:1px solid var(--line);border-radius:12px}
.form-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.wide{grid-column:1/-1}label{display:block;font-weight:600;margin-bottom:6px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}
.search{display:flex;gap:10px;max-width:560px}.search button{width:auto}.flash{padding:12px;border-radius:8px;margin-bottom:16px}.flash.success{background:#dcfce7}.flash.error{background:#fee2e2}
.login-card{max-width:420px;margin:10vh auto;background:#fff;padding:32px;border:1px solid var(--line);border-radius:14px}.login-card input{margin-bottom:14px}
@media(max-width:800px){.form-grid,.form-grid.compact{grid-template-columns:1fr}.wide{grid-column:auto}table{display:block;overflow-x:auto}}

.notice{background:#fff7d6;border:1px solid #ead58a;padding:14px;border-radius:8px;margin-bottom:18px}
.upload-box{background:#fff;border:1px solid var(--line);padding:20px;border-radius:12px;max-width:620px}
.upload-box input{margin:10px 0 14px}
button.danger{background:#9f1d1d;padding:7px 10px}

.commit-toolbar{
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  background:#e8f5ec;
  border:1px solid #9ac6a6;
  padding:16px;
  border-radius:10px;
  margin:18px 0;
}
.commit-toolbar button{width:auto;background:#176b36}
.small-button{
  display:inline-block;
  padding:7px 10px;
  border-radius:6px;
  background:#1f4b7a;
  color:white;
  text-decoration:none;
}
.row-imported{background:#edf7ef}
.actions{white-space:nowrap}
.form-actions{display:flex;gap:12px;align-items:center}
.form-actions button,.form-actions .button{width:auto}
.button.secondary{background:#6b7280}

.language-switcher{margin-left:auto;display:flex;gap:8px}
.language-switcher a{color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.35);padding:5px 8px;border-radius:5px;font-size:12px}
.login-card select{margin-bottom:14px}

.management-section{
  margin-top:28px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:20px;
}
.section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.asset-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:14px;
  margin-top:18px;
}
.asset-card{
  border:1px solid var(--line);
  border-radius:10px;
  padding:12px;
  background:#f8fafc;
}
.asset-card img{
  width:100%;
  height:180px;
  object-fit:contain;
  background:#fff;
  border-radius:8px;
  margin:10px 0;
}
.asset-links{
  display:flex;
  gap:10px;
  margin:8px 0;
}
.file-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  height:120px;
  background:#fff;
  font-size:30px;
  font-weight:700;
  margin:10px 0;
}
.secondary-small{background:#64748b}
.secondary-action{
  width:auto !important;
  background:#64748b !important;
}
.actions{white-space:nowrap}

.import-upload-box select{margin:8px 0 14px}
.import-page-head{margin-top:26px}
.batch-summary{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:10px;
  background:#eef5ff;
  border:1px solid #b9d2f0;
  padding:14px;
  border-radius:10px;
  margin:14px 0;
}
.batch-actions{display:flex;gap:10px;margin-bottom:12px}
.inline-form{display:inline}
.compact-table{margin-top:12px}
.notice.neutral{background:#f5f5f5;border-color:#d5d5d5}
.filter-buttons{display:flex;gap:8px;flex-wrap:wrap}
.active-filter{outline:3px solid rgba(31,75,122,.18)}
.blocking-row{background:#fff0f0}
.warning-row{background:#fffbed}
.inline-url-preview{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:8px;
  min-height:0;
}
.url-preview-item{
  width:86px;
  height:86px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  background:#fff;
  font-size:11px;
  text-align:center;
  padding:3px;
}
.url-preview-item img{
  width:100%;
  height:100%;
  object-fit:contain;
}
.url-preview-item.preview-error{
  color:#9f1d1d;
  border-color:#d8a0a0;
}

.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.header-actions form{margin:0}
.commit-toolbar button:disabled{
  opacity:.45;
  cursor:not-allowed;
}
#selected-count{
  min-width:110px;
  padding:8px 10px;
  background:#fff;
  border:1px solid #b7c8b9;
  border-radius:7px;
  text-align:center;
}


.sku-picker{
  display:flex;
  align-items:center;
  gap:8px;
}
.sku-picker select{flex:1}
.sku-picker .small-button{
  white-space:nowrap;
}

#sku-form input[readonly]{background:#f2f4f7}
.management-section form button{width:auto}