/* ============================================================
   BRASIL NFe - Autocomplete Combobox
   Estiliza o widget jQuery UI combobox com design tokens.
   Height alinhado com .form-control (34px).
   ============================================================ */

/* ─── Container flex ────────────────────────────────────────── */
.custom-combobox {
    position: relative;
    display: flex;
    width: 100%;
}

/* ─── Input de busca ────────────────────────────────────────── */
.custom-combobox-input {
    margin: 0;
    padding: 0 12px;
    width: 100%;
    background-color: var(--surface-card);
    border: 1px solid var(--border-input);
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    height: 34px;
    box-sizing: border-box;
}

.custom-combobox-input.ui-widget,
.custom-combobox-input.ui-state-default,
.custom-combobox-input.ui-widget-content {
    font-weight: var(--font-weight-normal);
    background: var(--surface-card) !important;
    background-color: var(--surface-card) !important;
    color: var(--text-primary);
    height: 34px;
    border: 1px solid var(--border-input) !important;
    border-right: none !important;
    border-top-left-radius: var(--radius-sm);
    border-bottom-left-radius: var(--radius-sm);
}

/* Garantir placeholder igual ao .form-control */
.custom-combobox-input.ui-widget::placeholder,
.custom-combobox-input.ui-state-default::placeholder,
.custom-combobox-input.ui-widget-content::placeholder {
    color: var(--text-muted) !important;
    opacity: 1 !important;
}

.custom-combobox-input::placeholder {
    color: var(--text-muted) !important;
    opacity: 1 !important;
    font-weight: var(--font-weight-normal);
}

.custom-combobox-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-glow);
    z-index: 2;
}

/* ─── Botão dropdown (seta) ─────────────────────────────────── */
.custom-combobox-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--surface-hover);
    border: 1px solid var(--border-input);
    border-left: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
    width: 34px;
    min-width: 34px;
    height: 34px;
    padding: 0;
    box-sizing: border-box;
    transition: background var(--transition-fast), border-color var(--transition-fast);
    position: relative;
    top: 0;
    bottom: auto;
    margin-left: 0;
}

.custom-combobox-toggle.ui-state-default {
    background: var(--surface-hover);
    font-weight: normal;
    color: var(--text-muted);
}

.custom-combobox-toggle:hover {
    background-color: var(--brand-primary-light);
    border-color: var(--brand-primary);
}

/* Chevron (seta para baixo) */
.custom-combobox-toggle .ui-icon {
    background-image: none !important;
    text-indent: 0;
    display: inline-block;
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(45deg);
    margin-bottom: 3px;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
    position: static !important;
    left: auto !important;
}

.custom-combobox-toggle:hover .ui-icon {
    border-color: var(--brand-primary);
}

/* Chevron rotaciona quando aberto */
.custom-combobox-input[aria-expanded="true"] + .custom-combobox-toggle .ui-icon {
    transform: rotate(-135deg);
    margin-bottom: -3px;
}

/* Focus visual no toggle quando input focado */
.custom-combobox-input:focus + .custom-combobox-toggle {
    border-color: var(--brand-primary);
}

/* ─── Dropdown da lista (menu de opções) ────────────────────── */
.ui-autocomplete {
    max-height: 300px;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--surface-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-md) !important;
    z-index: 9999 !important;
    padding: var(--space-1) 0;
}

/* Scrollbar da lista */
.ui-autocomplete::-webkit-scrollbar {
    width: 5px;
}

.ui-autocomplete::-webkit-scrollbar-track {
    background: transparent;
}

.ui-autocomplete::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: var(--radius-pill);
}

.ui-autocomplete::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Item individual */
.ui-autocomplete .ui-menu-item {
    background: transparent;
    border-bottom: none;
    padding: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    line-height: 1.4;
}

.ui-autocomplete .ui-menu-item .ui-menu-item-wrapper {
    padding: 7px 14px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    transition: background var(--transition-fast), color var(--transition-fast);
    border-radius: 0;
}

.ui-autocomplete .ui-menu-item .ui-menu-item-wrapper.ui-state-active,
.ui-autocomplete .ui-menu-item .ui-menu-item-wrapper.ui-state-focus {
    background: var(--brand-primary-light) !important;
    color: var(--brand-primary) !important;
    border: none !important;
    margin: 0;
    font-weight: var(--font-weight-medium);
}

.ui-autocomplete .ui-menu-item:hover .ui-menu-item-wrapper {
    background: var(--surface-hover);
    color: var(--text-primary);
}

/* Separador visual sutil entre itens (opcional) */
.ui-autocomplete .ui-menu-item + .ui-menu-item .ui-menu-item-wrapper {
    border-top: 1px solid var(--border-light);
}

/* Primeiro e último item: bordas arredondadas */
.ui-autocomplete .ui-menu-item:first-child .ui-menu-item-wrapper {
    border-radius: calc(var(--radius-md) - 1px) calc(var(--radius-md) - 1px) 0 0;
}

.ui-autocomplete .ui-menu-item:last-child .ui-menu-item-wrapper {
    border-radius: 0 0 calc(var(--radius-md) - 1px) calc(var(--radius-md) - 1px);
}

/* Remove setas de caret do CSS antigo */
.ui-autocomplete:after,
.ui-autocomplete:before {
    display: none;
}

/* ─── Botão "Adicionar" ao lado do combobox ─────────────────── */
.combobox-add-btn {
    background-color: var(--brand-primary);
    border: none;
    color: var(--text-inverse);
    width: 26px;
    height: 26px;
    border-radius: var(--radius-xs);
    text-align: center;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    margin-left: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    vertical-align: middle;
}

.combobox-add-btn:hover {
    background-color: var(--brand-primary-hover);
    box-shadow: 0 2px 8px var(--brand-primary-glow);
    transform: translateY(-1px);
}

/* ─── Tooltip do combobox ───────────────────────────────────── */
.combobox-tooltip {
    position: relative;
    display: inline-block;
}

.combobox-tooltip .combobox-tooltiptext {
    background-color: var(--surface-card);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    width: 500px;
    max-height: 300px;
    height: auto;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    position: absolute;
    z-index: 9999;
    bottom: 125%;
    left: 45%;
    margin-left: -30px;
    margin-bottom: 20px;
    visibility: visible;
    opacity: 1;
}

.combobox-tooltip .combobox-tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 1%;
    margin-left: 15px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--border-light) transparent transparent transparent;
}

/* ─── Alinhamento de .form-control com combobox (34px) ──────── */
.form-control {
    height: 34px !important;
    min-height: 34px !important;
    padding: 0 12px !important;
    font-size: var(--font-size-sm) !important;
    line-height: 34px !important;
}

.form-control-sm {
    height: 30px !important;
    min-height: 30px !important;
    padding: 0 10px !important;
    font-size: var(--font-size-xs) !important;
    line-height: 30px !important;
}

textarea.form-control {
    height: auto !important;
    min-height: 60px !important;
    line-height: 1.5 !important;
    padding: 8px 12px !important;
}

/* Input group alinhado */
.input-group .form-control {
    height: 34px !important;
}

.input-group-text {
    height: 34px;
    padding: 0 10px;
    font-size: var(--font-size-sm);
    line-height: 34px;
}


/* ─── Virtual Scroll Dropdown ───────────────────────────────── */
/* Substituição completa do ui-autocomplete por dropdown custom  */
/* com virtual scrolling - renderiza apenas itens visíveis.      */

.nfe-virtual-dropdown {
    position: absolute;
    /* jquery-confirm usa z-index 99999999; precisamos ficar acima para o dropdown aparecer dentro de $.confirm */
    z-index: 100000000;
    background: var(--surface-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: none;
    overflow: hidden;
}

.nfe-virtual-dropdown.open {
    display: block;
    animation: nfeDropdownIn 0.12s ease-out;
}

@keyframes nfeDropdownIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.nfe-vd-viewport {
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

/* Scrollbar fina */
.nfe-vd-viewport::-webkit-scrollbar {
    width: 5px;
}

.nfe-vd-viewport::-webkit-scrollbar-track {
    background: transparent;
}

.nfe-vd-viewport::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: var(--radius-pill);
}

.nfe-vd-viewport::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Spacer cria o scroll height total */
.nfe-vd-spacer {
    width: 1px;
    pointer-events: none;
}

/* Container dos itens visíveis (posicionado via translateY) */
.nfe-vd-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    will-change: transform;
}

/* Item individual */
.nfe-vd-item {
    padding: 0 14px;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
    transition: background 0.08s ease;
}

.nfe-vd-item:hover {
    background: var(--surface-hover);
}

.nfe-vd-item-active {
    background: var(--brand-primary-light) !important;
    color: var(--brand-primary) !important;
    font-weight: var(--font-weight-medium);
}

/* Item atualmente selecionado (valor atual do select).
   Em repouso, NÃO recebe fundo colorido - o destaque vem da barra
   lateral e do check à direita - assim o hover (laranja claro)
   continua claramente distinguível mesmo sobre o item já marcado. */
.nfe-vd-item-selected {
    color: var(--brand-primary);
    font-weight: var(--font-weight-medium);
    padding-left: 18px;
    padding-right: 32px;
    position: relative;
}

.nfe-vd-item-selected::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--brand-primary);
}

.nfe-vd-item-selected::after {
    content: '\2713';
    position: absolute;
    right: 12px;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    color: var(--brand-primary);
    font-weight: 700;
    font-size: 13px;
    line-height: 1;
}

/* Hover/teclado sobre o item selecionado: laranja sólido + texto branco,
   bem diferente do hover sobre itens não selecionados (laranja claro). */
.nfe-vd-item-selected.nfe-vd-item-active,
.nfe-vd-item-selected:hover {
    background: var(--brand-primary) !important;
    color: var(--text-inverse) !important;
}

.nfe-vd-item-selected.nfe-vd-item-active::before,
.nfe-vd-item-selected:hover::before {
    background: var(--text-inverse);
}

.nfe-vd-item-selected.nfe-vd-item-active::after,
.nfe-vd-item-selected:hover::after {
    color: var(--text-inverse);
}