/* Utilidades UI y overlays */

/* Dropdown con submenus en cascada */
.dropdown-submenu { position: relative; }
.dropdown-submenu > .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -1px;
    margin-left: 0.125rem;
    position: absolute;
    z-index: 1000;
    min-width: 200px;
}
.dropdown-submenu:hover > .dropdown-menu { display: block !important; }
.dropdown-submenu > .dropdown-item::after {
    content: "▶";
    float: right;
    margin-left: 0.5rem;
    font-size: 0.75rem;
}
@media (max-width: 768px) {
    .dropdown-submenu > .dropdown-menu {
        position: static;
        float: none;
        width: 100%;
        margin-top: 0.5rem;
        margin-left: 1rem;
    }
}

.alert-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.expedientes-search-input,
.expedientes-filter-select {
    font-size: 1rem !important;
}
.expedientes-search-input::placeholder { font-size: 1rem !important; }

#expedientes-filtro-abogado-menu .dropdown-item {
    font-size: 1rem !important;
    padding: 0.5rem 1rem !important;
}
#expedientes-filtro-abogado-menu .dropdown-submenu { position: relative; }
#expedientes-filtro-abogado-menu .dropdown-submenu > .dropdown-item {
    font-size: 1rem !important;
    padding-right: 2rem !important;
}
#expedientes-filtro-abogado-menu .dropdown-submenu > .dropdown-item::after {
    content: "▶";
    position: absolute;
    right: 0.5rem;
    font-size: 0.8rem;
    color: #6c757d;
}
#expedientes-filtro-abogado-menu .dropdown-submenu > .dropdown-menu {
    position: absolute;
    left: 100%;
    top: 0;
    margin-top: 0;
    margin-left: 0.125rem;
    min-width: 200px;
    display: none;
}
#expedientes-filtro-abogado-menu .dropdown-submenu > .dropdown-menu.show { display: block; }
#expedientes-filtro-abogado-menu .dropdown-submenu .dropdown-menu .dropdown-item {
    font-size: 1rem !important;
    padding-left: 1.5rem !important;
}

/* Overlay de carga global */
.global-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}
.global-loading-overlay:not(.d-none) { display: flex !important; }
.global-loading-box { text-align: center; color: #fff; }
.global-loading-spinner { font-size: 3rem; animation: global-spin 1.2s linear infinite; }
.global-loading-msg { font-size: 1.2rem; margin-top: 0.75rem; }
.global-loading-brand { font-size: 0.95rem; opacity: 0.9; margin-top: 0.25rem; }
@keyframes global-spin { to { transform: rotate(360deg); } }

/* Paginación expedientes */
#expedientes-pagination .exp-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    border: 1px solid #e2e8f0;
}
#expedientes-pagination .exp-pag-nums { display: flex; align-items: center; gap: 0.25rem; }
#expedientes-pagination .exp-pag-btn {
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 0.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #64748b;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}
#expedientes-pagination .exp-pag-btn:hover:not(:disabled) { background: #f1f5f9; color: #334155; border-color: #cbd5e1; }
#expedientes-pagination .exp-pag-btn.exp-pag-active {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #fff;
    border-color: #1d4ed8;
    box-shadow: 0 2px 6px rgba(37,99,235,0.35);
}
#expedientes-pagination .exp-pag-btn.exp-pag-nav { min-width: auto; padding: 0 0.75rem; }
#expedientes-pagination .exp-pag-btn:disabled { opacity: 0.5; cursor: not-allowed; }
#expedientes-pagination .exp-pag-dots { padding: 0 0.25rem; color: #94a3b8; font-weight: 600; }
#expedientes-pagination .exp-pag-total { margin-left: 0.75rem; font-size: 0.875rem; }