/* Cross-browser admin UI: flexbox + fallbacks */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: #1a1a2e;
  background: #f4f6fb;
}
a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }

.app-header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding: 12px 20px;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.app-header h1 { margin: 0; font-size: 18px; font-weight: 600; }
.app-main { max-width: 1100px; margin: 0 auto; padding: 20px; }

.card {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.card + .card { margin-top: 16px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 500; }
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: 8px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 14px;
}
.form-group textarea { min-height: 100px; resize: vertical; }

.btn {
  display: inline-block;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  background: #e2e8f0;
  color: #1e293b;
}
.btn:hover { background: #cbd5e1; }
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-danger { background: #dc2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn + .btn { margin-left: 8px; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #e2e8f0; }
th { font-weight: 600; background: #f8fafc; }

.msg-error { color: #dc2626; margin-top: 8px; }
.thumb { max-width: 64px; max-height: 48px; object-fit: cover; border-radius: 4px; }
.upload-list { list-style: none; padding: 0; margin: 8px 0 0; }
.upload-list li { margin: 4px 0; }

.tabs { display: -webkit-box; display: -ms-flexbox; display: flex; gap: 8px; margin-bottom: 12px; }
.tab {
  padding: 6px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
}
.tab.active { background: #2563eb; color: #fff; border-color: #2563eb; }

.preview-frame {
  border: 1px dashed #94a3b8;
  border-radius: 8px;
  padding: 16px;
  background: #fff;
  min-height: 200px;
}
.preview-frame.preview--mobile { max-width: 375px; margin: 0 auto; }

.login-page {
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.login-page .card { width: 100%; max-width: 400px; }

.help-text { margin-top: -4px; color: #64748b; }
.request-list { margin-bottom: 16px; }
.request-item {
  padding: 16px 0;
  border-top: 1px solid #e2e8f0;
}
.request-item:first-child { border-top: none; padding-top: 0; }
.request-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 8px;
}
.request-row input[type="url"] {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 180px;
  padding: 8px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 14px;
}
.request-method {
  display: inline-block;
  white-space: nowrap;
}
.request-result {
  margin: 12px 0 0;
  padding: 12px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  color: #0f172a;
}
.request-result--error {
  border-color: #fecaca;
  background: #fef2f2;
  color: #991b1b;
}
.request-api-table {
  margin-bottom: 16px;
}
.request-api-table table {
  table-layout: fixed;
}
.request-api-table th,
.request-api-table td {
  padding: 6px 8px;
}
.request-api-row {
  cursor: pointer;
}
.request-api-row:hover td {
  background-color: #f8fafc;
}
.request-api-row.is-selected td {
  background-color: #dbeafe;
  color: #1d4ed8;
  font-weight: 600;
}
.request-api-name {
  padding-left: 32px !important;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background-image: radial-gradient(circle, #fff 0 5px, #94a3b8 6px, transparent 7px);
  background-position: 10px center;
  background-repeat: no-repeat;
  background-size: 14px 14px;
}
.request-api-row.is-selected .request-api-name {
  box-shadow: inset 4px 0 0 #2563eb;
  background-image: radial-gradient(circle, #fff 0 3px, #2563eb 4px 7px, transparent 8px);
}
.request-form { margin-top: 16px; }

.hidden { display: none !important; }