body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #f5f7fb; color: #222; margin: 0; }
.container { max-width: 1100px; margin: 32px auto; padding: 0 16px; }
.narrow { max-width: 520px; }
.card { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 8px 24px rgba(0,0,0,0.06); margin-bottom: 20px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.form-grid { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 14px; }
input { padding: 10px 12px; border: 1px solid #ccd3df; border-radius: 8px; font-size: 14px; }
button, .button-link { display: inline-block; background: #2563eb; color: #fff; border: 0; border-radius: 8px; padding: 10px 14px; text-decoration: none; cursor: pointer; }
button.secondary, .secondary { background: #6b7280; }
.error { background: #fee2e2; color: #991b1b; padding: 12px 14px; border-radius: 8px; margin: 12px 0; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; }
th, td { padding: 12px 10px; border-bottom: 1px solid #eef2f7; text-align: left; vertical-align: top; font-size: 14px; }
th { background: #f8fafc; }
.url { max-width: 360px; word-break: break-all; }
.checkbox { display: flex; align-items: center; gap: 8px; }
code { background: #eef2ff; padding: 2px 6px; border-radius: 6px; }
a { color: #2563eb; }