* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  margin: 0;
  background: #f6f7f9;
  color: #1f2330;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #ffffff;
  border-bottom: 1px solid #e4e7ee;
}
.account-bar { display: flex; align-items: center; gap: 12px; }
main {
  max-width: 1100px;
  margin: 16px auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}
.panel {
  background: #ffffff;
  border: 1px solid #e4e7ee;
  border-radius: 8px;
  padding: 14px;
}
.panel h2 { margin-top: 0; font-size: 14px; text-transform: uppercase; letter-spacing: 0.04em; color: #6b7280; }
.panel label {
  display: block;
  font-size: 12px;
  color: #6b7280;
  margin: 8px 0 2px;
}
input, select, textarea {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
}
textarea { min-height: 60px; resize: vertical; }
button, .btn-small {
  background: #2563eb;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}
button[type="button"] { background: #e5e7eb; color: #1f2330; }
.btn-small { padding: 4px 8px; font-size: 12px; }
.btn-ghost { background: transparent; color: #dc2626; border: 1px solid #dc2626; }
.card { max-width: 420px; margin: 60px auto; padding: 24px; }
.card h1 { margin: 0 0 16px; }
.hint { font-size: 12px; color: #6b7280; margin-top: 12px; }
.msg { color: #dc2626; font-size: 12px; margin-top: 8px; word-break: break-word; }
.hidden { display: none; }
ul { list-style: none; padding: 0; margin: 8px 0 0; }
li {
  padding: 8px 10px;
  border: 1px solid #e4e7ee;
  border-radius: 4px;
  margin: 4px 0;
  font-size: 13px;
  background: #fafbfc;
}
li .meta { color: #6b7280; font-size: 11px; display: block; margin-top: 4px; }
.account-bar .dot { width: 8px; height: 8px; border-radius: 50%; background: #10b981; display: inline-block; }
.badge {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 999px;
  background: #e5e7eb;
  color: #374151;
}
.panel.admin {
  border-color: #c7d2fe;
  background: #f8faff;
}
.panel.admin h2 { color: #4338ca; }
#myperson .meta { margin-top: 4px; }