* { box-sizing: border-box; font-family: system-ui, Arial; }
body { margin: 0; background: #f6f7fb; }
.top { padding: 16px; background: #111827; color: white; }
.container { padding: 16px; max-width: 1000px; margin: 0 auto; display: grid; gap: 16px; }
.card { background: white; padding: 16px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
input { width: 100%; padding: 10px; border-radius: 10px; border: 1px solid #d1d5db; }
label { display:block; margin-top: 10px; font-weight: 600; }
button { padding: 10px 14px; border: 0; border-radius: 10px; cursor: pointer; background: #2563eb; color: #fff; }
button.secondary { background:#374151; }
button[disabled] { opacity: .5; cursor: not-allowed; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px; border-bottom: 1px solid #e5e7eb; text-align: left; }
.hint { color: #e5e7eb; margin: 8px 0 0; word-break: break-word; }
.actions button { background: #111827; margin-right: 6px; }