.sh-checkout { max-width: 1040px; margin: 0 auto; padding: 24px; color: #222631; }
.sh-checkout-header, .sh-checkout-header nav, .sh-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.sh-checkout-header { justify-content: space-between; border-bottom: 1px solid #dce1e8; padding-bottom: 20px; }
.sh-brand { display: inline-flex; align-items: center; gap: 10px; color: #222631; text-decoration: none; }
.sh-checkout-header img { width: 36px; height: 36px; }
.sh-checkout h1 { font-size: 28px; margin: 28px 0; }
.sh-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.sh-wide { grid-column: 1 / -1; }
.sh-checkout label, .sh-admin label { display: grid; gap: 8px; margin-bottom: 16px; }
.sh-checkout input:not([type=radio]):not([hidden]), .sh-checkout select, .sh-checkout textarea, .sh-admin textarea, .sh-admin select { width: 100%; min-width: 0; box-sizing: border-box; border: 1px solid #bcc4d0; border-radius: 6px; padding: 12px; font: inherit; background: white; color: #222631; }
.sh-checkout fieldset { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
.sh-checkout legend { font-weight: 700; margin-bottom: 16px; }
.sh-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.sh-plan { border: 1px solid #bcc4d0; border-radius: 8px; padding: 20px; align-content: start; }
.sh-plan:has(input:checked) { border-color: #5846ba; background: #f3f1fc; }
.sh-plan input { margin: 0; justify-self: start; }
.sh-checkout fieldset > label { display: flex; align-items: center; gap: 10px; }
.sh-checkout input[type=radio] { width: 18px; height: 18px; flex: 0 0 18px; accent-color: #5846ba; }
.sh-error { border-left: 4px solid #b32e39; background: #fff1f2; padding: 16px; }
.sh-order { border-top: 1px solid #dce1e8; padding: 24px 0; overflow-wrap: anywhere; }
.sh-bind { display: flex; align-items: end; gap: 20px; flex-wrap: wrap; margin-bottom: 24px; }
.sh-icon { display: inline-flex; width: 20px; height: 20px; flex-shrink: 0; }
.sh-icon svg { width: 100%; height: 100%; }
.sh-checkout .app-button, .sh-admin .app-button { display: inline-flex; gap: 8px; align-items: center; justify-content: center; min-height: 44px; white-space: normal; padding: 12px 16px; }
.sh-prewrap { white-space: pre-wrap; }
.sh-selected { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 16px 0; margin-bottom: 24px; border-block: 1px solid var(--color-line, #dce1e8); }
.sh-selected span:last-child { flex-basis: 100%; }
@media (max-width: 680px) { .sh-plans, .sh-grid { grid-template-columns: minmax(0, 1fr); } .sh-checkout { padding: 16px; } .sh-actions { align-items: stretch; flex-direction: column; } }