/* =====================================================
   Touch 3 Zip-Flow — 2.20.0
   Project switcher popover, segmented Destination control,
   window-wide drop overlay, Branches-rail Export button.
   Theme-token-only — no hardcoded colors.
   ===================================================== */

/* ---------- Project switcher popover ---------- */
/* Anchored to #btnProjectActions in the sidebar header; absolutely positioned
   inside .project-selector so it floats below the kebab. */
.project-selector {
    position: relative;
}

.zip-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 240px;
    max-width: 340px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm, 4px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
    padding: 6px 0;
    z-index: 100;
    font-size: var(--font-sm, 11px);
}

.zip-menu__sec + .zip-menu__sec {
    border-top: 1px solid var(--border-light);
    margin-top: 4px;
    padding-top: 4px;
}

.zip-menu__head {
    padding: 4px 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: var(--font-xs, 10px);
}

.zip-menu__row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 6px 12px;
    background: transparent;
    border: 0;
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
    font: inherit;
}

.zip-menu__row:hover:not(:disabled) {
    background: var(--bg-hover);
}

.zip-menu__row:disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.7;
}

.zip-menu__label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zip-menu__meta {
    color: var(--text-muted);
    font-size: var(--font-xs, 10px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 120px;
}

/* ---------- Segmented Destination control ---------- */
.zip-seg {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm, 4px);
    overflow: hidden;
    margin-bottom: 6px;
}

.zip-seg__btn {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 0;
    padding: 4px 12px;
    font: inherit;
    font-size: var(--font-sm, 11px);
    cursor: pointer;
    line-height: 1.2;
}

.zip-seg__btn + .zip-seg__btn {
    border-left: 1px solid var(--border);
}

.zip-seg__btn:hover:not(:disabled):not(.zip-seg__btn--on) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.zip-seg__btn--on {
    background: var(--accent);
    color: var(--bg-primary);
}

.zip-seg__btn:disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

/* ---------- Window-wide drop overlay ---------- */
.zip-drop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    backdrop-filter: blur(2px);
}

.zip-drop[hidden] {
    display: none;
}

.zip-drop__card {
    pointer-events: none;
    border: 2px dashed var(--accent);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 32px 48px;
    border-radius: var(--radius-md, 8px);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.30);
}

.zip-drop__title {
    font-size: var(--font-lg, 14px);
    font-weight: 600;
    margin-top: 8px;
}

.zip-drop__sub {
    color: var(--text-muted);
    font-size: var(--font-sm, 11px);
    margin-top: 4px;
}

/* ---------- Branches rail — Export per-row button ---------- */
.branch-panel__btn--export {
    color: var(--text-muted);
}

.branch-panel__btn--export:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--bg-hover);
}

/* ---------- Mobile fallback ---------- */
@media (max-width: 768px) {
    .zip-menu {
        max-width: 280px;
    }
    .zip-drop__card {
        padding: 24px 32px;
    }
}