/* Scoped to the independent, dimension-driven case dialog. */
.wb .wb-functional-case { box-sizing: border-box; width: min(640px, calc(100vw - 24px)); max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px); overflow: auto; background: var(--g-dialog, var(--panel, #17191D)); color: var(--ink); }
.wb-functional-case [hidden] { display: none !important; }
.wb-functional-case-head { display: flex; align-items: flex-start; gap: 12px; justify-content: space-between; }
.wb-functional-case-head h2 { margin: 0; font-size: 20px; line-height: 1.4; }
.wb-functional-case-head > button { flex: none; }
.wb-functional-case-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.wb-functional-case-fields label { display: grid; gap: 5px; min-width: 0; font-size: 14px; }
.wb-functional-case-fields .wb-note { margin: 0; font-size: 12px; }
.wb-functional-case :is(input, button, summary) { min-height: 44px; }
.wb-functional-case input { box-sizing: border-box; min-width: 0; width: 100%; }
.wb-functional-case [aria-invalid="true"] { border-color: var(--bad, #ff6b78); }
.wb-functional-case-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.wb-functional-case-actions > button { white-space: normal; }
.wb-functional-case-result { border-top: 1px solid var(--line2, #426476); margin-top: 12px; padding-top: 12px; }
.wb-functional-case-result h3 { margin: 0 0 8px; font-size: 16px; }
.wb-functional-case summary { display: flex; align-items: center; cursor: pointer; }
.wb-functional-case .wb-note { overflow-wrap: anywhere; line-height: 1.6; }
@media (max-width: 480px) { .wb .wb-functional-case { padding: 16px; } .wb-functional-case-fields { grid-template-columns: 1fr; } .wb-functional-case-actions > button { width: 100%; } }
.wb-functional-case-fit { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line2); }
.wb-functional-case-fit h3 { margin: 0 0 8px; font-size: 16px; }
.wb-functional-case-fit h4 { font-size: 14px; line-height: 1.5; }
.wb-functional-case-fit fieldset { min-width: 0; margin: 0 0 12px; padding: 12px; border: 1px solid var(--line2); border-radius: 8px; }
.wb-functional-case-fit legend { font-size: 14px; font-weight: 600; padding: 0 4px; }
.wb-functional-fit-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.wb-functional-fit-fields label { display: grid; gap: 6px; min-width: 0; font-size: 13px; }
.wb-functional-fit-fields label:last-child { grid-column: 1 / -1; }
.wb-functional-fit-fields select { min-width: 0; min-height: 44px; width: 100%; box-sizing: border-box; }
.wb-functional-case-fit > .wb-functional-case-actions { margin-top: 10px; }
@media (max-width: 480px) { .wb-functional-fit-fields { grid-template-columns: 1fr; } }