#bitwise-panel[hidden], #bitmask-panel[hidden] { display: none; }
.bitwise-settings, .bitwise-operands { display: grid; gap: 14px; padding: 16px 0; }
.bitwise-settings { grid-template-columns: repeat(2, minmax(0, 180px)); border-bottom: 1px solid var(--color-border); }
.bitwise-operands { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bitwise-settings label, .bitwise-operands label { display: grid; gap: 6px; }
.bitwise-operands label[hidden] { display: none; }
.bitwise-settings label > span, .bitwise-operands label > span, .bitwise-operations legend { color: var(--color-muted); font-size: 11px; font-weight: 700; }
.bitwise-operands label > div { display: grid; grid-template-columns: minmax(0, 1fr) 90px; }
.bitwise-operands input { border-radius: var(--radius-control) 0 0 var(--radius-control); font-family: var(--font-code); }
.bitwise-operands select { border-left: 0; border-radius: 0 var(--radius-control) var(--radius-control) 0; font-family: var(--font-code); }
.bitwise-operations { margin: 0 0 16px; padding: 0; border: 0; }
.bitwise-operations legend { margin-bottom: 7px; }
.bitwise-operations > div { display: flex; flex-wrap: wrap; gap: 7px; }
.bitwise-operations label { position: relative; }
.bitwise-operations input { position: absolute; opacity: 0; pointer-events: none; }
.bitwise-operations span { display: block; padding: 8px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-control); background: var(--color-surface); font-family: var(--font-code); font-size: 12px; font-weight: 700; cursor: pointer; }
.bitwise-operations input:checked + span { border-color: var(--color-ink); background: var(--color-ink); color: var(--color-canvas); }
.bitwise-operations input:focus-visible + span { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.bitwise-result { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-control); }
.bitwise-result-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; padding: 10px 14px; border-bottom: 1px solid var(--color-border); }
.bitwise-result-heading h3 { margin: 0; font-size: 14px; }
.bitwise-result-heading code { overflow-wrap: anywhere; color: var(--color-muted); font-family: var(--font-code); font-size: 12px; }
.bitwise-result-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bitwise-result-grid > div { display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; min-width: 0; padding: 14px; border-right: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.bitwise-result-grid > div:nth-child(3) { border-right: 0; }
.bitwise-result-grid span { grid-column: 1 / -1; color: var(--color-muted); font-size: 11px; font-weight: 700; }
.bitwise-result-grid code { overflow-x: auto; font-family: var(--font-code); font-size: 13px; white-space: nowrap; }
.bitwise-result-grid button { align-self: start; padding: 3px 7px; border: 1px solid var(--color-border); border-radius: 4px; background: transparent; color: var(--color-muted); font: inherit; font-size: 10px; font-weight: 700; cursor: pointer; }
.bitwise-result-binary { grid-column: 1 / -1; border-right: 0 !important; border-bottom: 0 !important; }
.bitmask-check-status { padding: 10px 14px; border-bottom: 1px solid var(--color-border); color: var(--color-muted); font-size: 12px; font-weight: 700; }
.bitmask-check-status:empty { display: none; }
#bitwise-status { min-height: 20px; margin-top: 10px; }
@media (max-width: 800px) { .bitwise-operands, .bitwise-result-grid { grid-template-columns: 1fr; } .bitwise-result-grid > div { border-right: 0; } .bitwise-result-binary { grid-column: auto; } }
@media (max-width: 520px) { .bitwise-settings { grid-template-columns: 1fr; } .bitwise-result-heading { align-items: flex-start; flex-direction: column; } }