/* Shares the builder palette; account pages inherit the same component defaults. */
.ch-layout-account {
    --ch-case-bg: #242426;
    --ch-case-panel-bg: #333;
    --ch-case-border: rgba(224, 224, 224, .24);
    --ch-case-text: #f5f5f5;
    --ch-case-muted-text: #d9d9d9;
    --ch-case-primary: #f5c861;
    color: var(--ch-case-text);
}
.ch-case-builder__header:has(.ch-layout-header-actions) { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; }
.ch-layout-header-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; flex-shrink: 0; }
.ch-layout-dropdown { position: relative; }
.ch-case-builder .ch-layout-control, .ch-layout-account .ch-layout-control {
    appearance: none; background: transparent; border: 1px solid var(--ch-case-border); border-radius: 6px;
    box-shadow: none; color: var(--ch-case-text); cursor: pointer; font: inherit; line-height: 1.3;
    margin: 0; min-height: 44px; padding: 10px 14px; text-transform: none; letter-spacing: normal;
}
.ch-case-builder .ch-layout-control:focus, .ch-layout-account .ch-layout-control:focus { outline: none; box-shadow: none; }
.ch-case-builder .ch-layout-control:focus-visible, .ch-layout-account .ch-layout-control:focus-visible,
.ch-layout-dialog input:focus-visible { outline: 2px solid var(--ch-case-muted-text); outline-offset: 2px; box-shadow: none; }
.ch-case-builder .ch-layout-control:hover, .ch-layout-account .ch-layout-control:hover { color: var(--ch-case-text); background: rgba(255,255,255,.06); border-color: var(--ch-case-border); }
.ch-layout-launch { white-space: nowrap; }
.ch-layout-menu {
    position: absolute; z-index: 120; right: 0; top: calc(100% + 6px); width: 270px; max-width: calc(100vw - 40px);
    padding: 6px; background: var(--ch-case-panel-bg); border: 1px solid var(--ch-case-border); border-radius: 8px;
    box-shadow: 0 12px 32px rgba(0,0,0,.24); color: var(--ch-case-text); text-align: left;
}
.ch-layout-menu[hidden], .ch-layout-notice[hidden] { display: none !important; }
.ch-case-builder .ch-layout-menu .ch-layout-control, .ch-layout-account .ch-layout-menu .ch-layout-control { display: block; width: 100%; text-align: left; border: 0; }
.ch-layout-menu-note { border-top: 1px solid var(--ch-case-border); margin: 6px 8px 4px; padding-top: 10px; color: var(--ch-case-muted-text); font-size: .85rem; line-height: 1.45; }
.ch-layout-dialog {
    background: var(--ch-case-bg); color: var(--ch-case-text); border: 1px solid var(--ch-case-border); border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0,0,0,.4); padding: 24px; width: min(560px, calc(100vw - 32px)); max-width: none;
    max-height: calc(100dvh - 48px); overflow: auto; box-sizing: border-box;
}
.ch-layout-dialog::backdrop { background: rgba(0,0,0,.65); }
.ch-layout-dialog h2, .ch-layout-account .ch-layout-library h2 { color: var(--ch-case-primary); font-size: 1.35rem; margin: 0 0 20px; padding-right: 70px; }
.ch-layout-dialog p { line-height: 1.5; }
.ch-layout-dialog label { display: block; }
.ch-layout-dialog input { display: block; width: 100%; box-sizing: border-box; margin: 8px 0 20px; padding: 12px; background: var(--ch-case-panel-bg); border: 1px solid var(--ch-case-border); border-radius: 6px; color: var(--ch-case-text); font: inherit; }
.ch-layout-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.ch-layout-row { display: flex; align-items: center; gap: 8px; border-top: 1px solid var(--ch-case-border); padding: 8px 0; }
.ch-case-builder .ch-layout-open, .ch-layout-account .ch-layout-open { flex: 1; min-width: 0; border: 0; text-align: left; overflow-wrap: anywhere; }
.ch-layout-row .ch-layout-dropdown { flex-shrink: 0; }
.ch-layout-row .ch-layout-menu { position: relative; top: 0; width: 150px; margin-top: 6px; }
.ch-layout-row:has(.ch-layout-menu:not([hidden])) { align-items: flex-start; }
.ch-layout-close { position: absolute; top: 14px; right: 16px; }
.ch-layout-notice { padding: 12px 16px; border: 1px solid var(--ch-case-primary); border-radius: 8px; margin-bottom: 16px; color: var(--ch-case-text); background: var(--ch-case-panel-bg); }
.ch-layout-notice p { margin: 0; }
.ch-layout-notice .ch-layout-actions { justify-content: flex-start; margin-top: 8px; }
.ch-layout-account .ch-layout-library { padding: 20px; background: var(--ch-case-bg); border-radius: 8px; }
@media (max-width: 800px) {
    .ch-case-builder__header:has(.ch-layout-header-actions) { grid-template-columns: minmax(0, 1fr); gap: 10px; }
    .ch-layout-header-actions { justify-content: flex-end; }
    .ch-layout-dialog { padding: 18px; max-height: calc(100dvh - 24px); }
    .ch-layout-menu { right: -66px; }
    .ch-layout-row .ch-layout-menu { right: 0; width: 120px; }
}

.ch-layout-name { grid-column: 1 / -1; color: var(--ch-case-muted-text); font-size: .9rem; overflow-wrap: anywhere; min-width: 0; }

.ch-case-builder .ch-layout-control:disabled { opacity: .6; cursor: default; }