/* === DrawerPanel — right-side contextual drawer === */

.drawer-panel-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    z-index: 1200;
    transition: background 0.3s ease;
    cursor: pointer;
}

.drawer-panel-backdrop-visible {
    background: rgba(0, 0, 0, 0.5);
}

.drawer-panel {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 100%;
    z-index: 1300;
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.drawer-panel-open {
    transform: translateX(0);
}

.drawer-panel-header {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    min-height: 56px;
    flex-shrink: 0;
}

.drawer-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.drawer-panel-footer {
    flex-shrink: 0;
    padding: 12px 16px;
    border-top: 1px solid #E2E8F0;
    background: #FFFFFF;
}

/* Desktop: max-width constraint */
@media (min-width: 768px) {
    .drawer-panel {
        width: auto;
    }
}

/* Mobile: full-width, respect safe areas */
@media (max-width: 767px) {
    .drawer-panel {
        max-width: 100% !important;
    }

    .drawer-panel-footer {
        padding-bottom: calc(12px + env(safe-area-inset-bottom));
    }
}