/* ===================================
   AIOSA ERP - CONTROLES DE FORMULARIO
   =================================== */

/* Variables heredadas del tema principal */
:root {
    --form-border: #e0e0e0;
    --form-focus: #346CB0;
    --form-valid: #28a745;
    --form-pending: #dc3545;
    --form-error: #dc3545;
    --form-disabled: #e9ecef;
    --icon-color: #6c757d;
}

body.dark-mode {
    --form-border: #495057;
    --form-focus: #4d8fd6;
    --form-valid: #48c774;
    --form-pending: #f14668;
    --form-error: #f14668;
    --form-disabled: #3d3d3d;
    --icon-color: #adb5bd;
}

/* ===================================
   ESTRUCTURA BASE DEL FORMULARIO
   =================================== */

.form-group {
    margin-bottom: 10px;
    position: relative;
}

.form-label,
label {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
}

.form-label .required-mark {
    color: var(--form-error);
    margin-left: 3px;
}

.control-wrapper {
    position: relative;
    display: block;
    width: 100%;
}

/* ===================================
   INPUT BASE
   =================================== */

.form-control {
    width: 100%;
    padding: 10px 45px 10px 32px;
    border: 2px solid var(--form-border);
    border-radius: 4px;
    font-size: 12px;
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

#txtProductoImporte.readonly-highlight {
    font-weight: 700;
}

/* Input con iconos de validación */
.control-wrapper.has-validation .form-control {
    padding-right: 45px;
}

/* Input con clear button */
.control-wrapper.has-clear .form-control {
    padding-right: 45px;
}

/* Input con ambos (validación + clear) */
.control-wrapper.has-validation.has-clear .form-control {
    padding-right: 80px;
}

.control-wrapper.has-password-toggle .form-control {
    padding-right: 110px;
}

/* Select con flecha */
.custom-select .form-control {
    padding-right: 80px;
}

/* Select con validación */
.custom-select.has-validation .form-control {
    padding-right: 110px;
}

/* Select con validación y clear */
.custom-select.has-validation.has-clear .form-control {
    padding-right: 110px;
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.form-control:focus {
    border-color: var(--form-focus);
    box-shadow: 0 0 0 3px rgba(52, 108, 176, 0.1);
}

.form-control:disabled,
.form-control[readonly][disabled] {
    background-color: var(--form-disabled);
    cursor: not-allowed;
    opacity: 0.6;
    color: var(--icon-color);
}

/* Campos readonly con onclick (date pickers) - estilo normal */
.form-control[readonly][onclick] {
    background-color: var(--bg-primary);
    cursor: pointer;
    opacity: 1;
    color: var(--text-primary);
}

/* Campos calculados: readonly pero visible */
.form-control[readonly].calculated-field {
    background-color: var(--bg-primary);
    cursor: default;
    opacity: 1;
    color: var(--text-primary);
    font-weight: 600;
    border-color: var(--form-border);
}

#select-condiciones-pago.custom-select.disabled .select-value,
#select-condiciones-pago.custom-select.disabled .select-value.has-value {
    color: var(--icon-color);
    opacity: 1;
}

/* Ocultar botón de limpiar solo en campos disabled o readonly+disabled */
.form-control:disabled ~ .icon-container .clear,
.form-control[readonly][disabled] ~ .icon-container .clear {
    display: none !important;
}

/* Mostrar botón de limpiar en campos readonly con onclick (date pickers) */
.form-control[readonly][onclick] ~ .icon-container .clear {
    display: inline !important;
}

/* En modo view los date pickers quedan readonly+disabled; su clear debe permanecer oculto */
.form-control[readonly][disabled][onclick] ~ .icon-container .clear {
    display: none !important;
}

/* Estados de validación */
.form-control.is-invalid {
    border-color: var(--form-error);
}

.form-control.is-invalid:focus {
    border-color: var(--form-error);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-control.is-valid {
    border-color: var(--form-valid);
}

.form-control.is-valid:focus {
    border-color: var(--form-valid);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.form-control[data-validation-state="required-empty"] {
    border-color: var(--form-pending);
}

.form-control[data-validation-state="required-empty"]:focus {
    border-color: var(--form-pending);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* El modal de detalle de producto en modo view no debe mostrar estados visuales de validación */
#productModal.modal-view-mode .form-control.is-valid,
#productModal.modal-view-mode .form-control.is-invalid,
#productModal.modal-view-mode .form-control[data-validation-state="required-empty"] {
    border-color: var(--form-border) !important;
    box-shadow: none !important;
}

#productModal.modal-view-mode .select-display.is-valid,
#productModal.modal-view-mode .select-display.is-invalid,
#productModal.modal-view-mode .select-display[data-validation-state="required-empty"] {
    border-color: var(--form-border) !important;
    box-shadow: none !important;
}

#productModal.modal-view-mode .icon-container .success,
#productModal.modal-view-mode .icon-container .icon-error,
#productModal.modal-view-mode .icon-container .warning,
#productModal.modal-view-mode .custom-select .success,
#productModal.modal-view-mode .custom-select .icon-error,
#productModal.modal-view-mode .custom-select .warning {
    display: none !important;
}

.select-display.is-invalid {
    border-color: var(--form-error);
}

.custom-select.force-required-warning .select-display,
.custom-select.force-required-warning .select-display.disabled,
.custom-select.force-required-warning .select-display.is-invalid {
    border-color: var(--form-error) !important;
}

.custom-select.force-required-warning .icon-error,
.custom-select.force-required-warning .warning {
    display: inline !important;
}

.select-display.is-invalid:focus,
.custom-select:focus-within .select-display.is-invalid {
    border-color: var(--form-error);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.select-display.is-valid {
    border-color: var(--form-valid);
}

.select-display.is-valid:focus,
.custom-select:focus-within .select-display.is-valid {
    border-color: var(--form-valid);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.select-display[data-validation-state="required-empty"] {
    border-color: var(--form-pending);
}

.select-display[data-validation-state="required-empty"]:focus,
.custom-select:focus-within .select-display[data-validation-state="required-empty"] {
    border-color: var(--form-pending);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* ===================================
   ICONOS DE INPUT
   =================================== */

.left-icon {
    position: absolute;
    left: 9px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--icon-color);
    font-size: 13px;
    width: 13px;
    height: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.left-icon::after {
    content: '|';
    color: var(--form-border);
    font-size: 16px;
    font-weight: 200;
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
}

.icon-container {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 1px;
}

.icon-container .success,
.icon-container .icon-error,
.icon-container .clear,
.icon-container .password-toggle-btn {
    font-size: 16px;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon-container .success[style*="display: inline"],
.icon-container .icon-error[style*="display: inline"],
.icon-container .clear[style*="display: inline"] {
    display: inline-flex !important;
}

.icon-container .success {
    color: var(--form-valid);
}

.icon-container .icon-error {
    color: var(--form-error);
}

.icon-container .clear {
    color: var(--icon-color);
    cursor: pointer;
    transition: opacity 0.2s;
}

.icon-container .clear:hover {
    color: var(--icon-color);
    opacity: 0.8;
}

.form-icon {
    cursor: pointer;
    color: var(--icon-color);
    font-size: 16px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.password-toggle-btn {
    background: transparent;
    border: 0;
    padding: 0;
}

.password-toggle-btn:hover {
    color: var(--text-primary);
}

.form-icon.icon-clear:hover {
    color: var(--icon-color);
    opacity: 0.8;
}

.form-icon.icon-success {
    color: var(--form-valid);
}

.form-icon.icon-error {
    color: var(--form-error);
}

/* ===================================
   TEXTAREA
   =================================== */

textarea.form-control {
    resize: vertical;
    min-height: 80px;
    padding-top: 12px;
    padding-bottom: 12px;
    line-height: 1.5;
}

.control-wrapper:has(textarea) .left-icon::after {
    font-size: 28px;
    top: 40%;
}

/* ===================================
   SELECT PERSONALIZADO
   =================================== */

.custom-select {
    position: relative;
}

.select-display {
    background-color: var(--bg-primary);
    cursor: pointer;
    text-align: left;
    display: flex;
    align-items: center;
    user-select: none;
}

.select-value {
    flex: 1;
    color: var(--text-secondary);
    opacity: 0.6;
}

.select-value.has-value {
    color: var(--text-primary);
    opacity: 1;
}

.select-placeholder,
.multi-select-placeholder {
    flex: 1;
    color: var(--text-secondary);
    opacity: 0.6;
}

.select-arrow {
    position: absolute;
    right: 50px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--icon-color);
    font-size: 12px;
    pointer-events: none;
    transition: transform 0.2s;
}

.custom-select.open .select-arrow {
    transform: translateY(-50%) rotate(180deg);
}

.modal-custom-select.disabled .select-arrow,
.modal-custom-select[data-read-only="true"] .select-arrow {
    display: none;
}

#select-condiciones-pago.custom-select.disabled .select-arrow {
    opacity: 0.5;
}

#select-condiciones-pago.custom-select.disabled .icon-container .clear {
    display: none !important;
}

/* Dropdown del select */
.select-dropdown {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border: 2px solid var(--form-border);
    border-radius: 4px;
    max-height: 250px;
    overflow: hidden;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.custom-select.open .select-dropdown {
    display: block;
}

/* Contenedor de búsqueda del select - con posición relativa para los iconos */
.search-container {
    position: relative;
}

.select-search {
    width: 100%;
    padding: 8px 35px 8px 35px;
    border: none;
    border-bottom: 1px solid var(--form-border);
    outline: none;
    font-size: 14px;
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    box-sizing: border-box;
}

.select-search:focus {
    border-bottom-color: var(--form-focus);
}

/* Icono de búsqueda dentro del input */
.search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--icon-color);
    font-size: 12px;
    pointer-events: none;
    z-index: 1;
}

/* Icono de limpiar búsqueda dentro del input */
.search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--icon-color);
    font-size: 12px;
    cursor: pointer;
    transition: color 0.2s;
    z-index: 1;
    display: inline;
}

.search-clear:hover {
    color: var(--form-focus);
}

.select-options {
    max-height: 200px;
    overflow-y: auto;
}

#aiosa-generic-modal {
    overflow: auto;
    align-items: flex-start;
    padding: 24px;
}

#aiosa-generic-modal .modal-container {
    overflow: visible;
    max-height: none;
    margin: auto;
}

#aiosa-generic-modal .modal-body {
    overflow: visible;
}

#aiosa-generic-modal .modal-form-grid,
#aiosa-generic-modal .modal-field,
#aiosa-generic-modal .control-wrapper,
#aiosa-generic-modal .custom-select {
    overflow: visible;
}

#aiosa-generic-modal .custom-select.open {
    z-index: 10020;
}

#aiosa-generic-modal .select-dropdown {
    max-height: 320px;
    overflow: hidden;
    z-index: 10030;
}

#aiosa-generic-modal .select-options {
    max-height: 255px;
    overscroll-behavior: contain;
}

.select-option {
    padding: 12px 15px 12px 40px;
    cursor: pointer;
    transition: background-color 0.2s;
    position: relative;
    font-size: 13px;
    color: var(--text-primary);
}

.select-option:hover {
    background-color: rgba(0, 0, 0, 0.08);
}

body.dark-mode .select-option:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.select-option.selected {
    background-color: var(--form-focus);
    color: white;
}

.select-option.selected::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 12px;
}

/* ===================================
   SELECT MÚLTIPLE
   =================================== */

.multi-select .select-display {
    min-height: 42px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 5px;
    padding: 5px 80px 5px 35px;
}

/* Ocultar checkboxes en multi-select pero mantenerlos funcionales */
.multi-select .select-option input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Opción seleccionada en multi-select con icono (igual que select simple) */
.multi-select .select-option.selected::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 12px;
}

.selected-tag,
.multi-select-tag {
    background-color: var(--form-focus);
    color: white;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    animation: tagAppear 0.2s ease;
    cursor: default;
}

.selected-tag i,
.multi-select-tag i {
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.selected-tag i:hover,
.multi-select-tag i:hover {
    opacity: 1;
}

@keyframes tagAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.tag-remove {
    cursor: pointer;
    font-size: 10px;
    width: 14px;
    height: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.tag-remove:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* ===================================
   CALENDARIO PERSONALIZADO
   =================================== */

.custom-calendar {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border: 2px solid var(--form-border);
    border-radius: 8px;
    padding: 15px;
    z-index: 1000;
    display: none;
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.calendar-nav {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--form-focus);
    padding: 5px 10px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.calendar-nav:hover {
    background-color: var(--bg-secondary);
}

.calendar-month-year {
    font-weight: bold;
    font-size: 15px;
    color: var(--text-primary);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day-header {
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    color: var(--text-secondary);
    padding: 8px 4px;
}

.calendar-day {
    text-align: center;
    padding: 10px 4px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 13px;
    color: var(--text-primary);
    transition: background-color 0.2s;
}

.calendar-day:hover {
    background-color: var(--bg-secondary);
}

.calendar-day.other-month {
    color: var(--text-secondary);
    opacity: 0.4;
}

.calendar-day.today {
    background-color: var(--color-warning);
    color: #000;
    font-weight: bold;
}

.calendar-day.selected {
    background-color: var(--form-focus);
    color: white;
    font-weight: bold;
}

/* Cuando un día es TANTO today COMO selected - mostrar ambos indicadores */
.calendar-day.today.selected {
    background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-warning) 50%, var(--form-focus) 50%, var(--form-focus) 100%);
    color: white;
    font-weight: bold;
    position: relative;
}

.calendar-day.disabled {
    color: var(--text-secondary);
    opacity: 0.3;
    cursor: not-allowed;
}

/* Selector de tiempo */
.time-picker {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--form-border);
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
}

.time-picker label {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
}

.time-input-group {
    display: flex;
    align-items: center;
    gap: 5px;
}

.time-picker input {
    width: 50px;
    padding: 6px 8px;
    border: 1px solid var(--form-border);
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.time-separator {
    font-weight: bold;
    color: var(--text-primary);
}

/* ===================================
   CHECKBOX Y RADIO
   =================================== */

.form-check {
    display: flex;
    align-items: center;
    padding: 8px 0;
    cursor: pointer;
}

.form-check-input {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--form-focus);
}

.form-check-label {
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

/* ===================================
   SWITCH / TOGGLE
   =================================== */

.switch-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 28px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--icon-color);
    transition: 0.3s;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    z-index: 2;
}

.slider:after {
    content: "No";
    position: absolute;
    right: 8px;
    font-size: 9px;
    font-weight: 700;
    color: white;
    z-index: 1;
}

input:checked + .slider {
    background-color: var(--form-focus);
}

input:checked + .slider:before {
    transform: translateX(32px);
}

input:checked + .slider:after {
    content: "Sí";
    left: 8px;
    right: auto;
}

.slider.slider-danger input:checked + .slider {
    background-color: var(--icon-color);
}

.switch-label {
    font-size: 14px;
    color: var(--text-primary);
    user-select: none;
}

/* ===================================
   RANGE SLIDER
   =================================== */

.range-slider {
    width: 100%;
}

.range-input {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--form-border);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--form-focus);
    cursor: pointer;
}

.range-input::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--form-focus);
    cursor: pointer;
    border: none;
}

.range-value {
    display: block;
    text-align: center;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ===================================
   FILE UPLOAD
   =================================== */

.file-upload {
    position: relative;
}

.file-upload-input {
    display: none;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    border: 2px dashed var(--form-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    background-color: var(--bg-primary);
}

.file-upload-label:hover {
    border-color: var(--form-focus);
    background-color: var(--bg-secondary);
}

.file-upload-icon {
    font-size: 32px;
    color: var(--icon-color);
    margin-bottom: 10px;
}

.file-upload-text {
    font-size: 14px;
    color: var(--text-primary);
    text-align: center;
}

.file-upload-hint {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 5px;
}

.file-list {
    margin-top: 15px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    background-color: var(--bg-secondary);
    border-radius: 4px;
    margin-bottom: 8px;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-icon {
    color: var(--icon-color);
}

.file-name {
    font-size: 13px;
    color: var(--text-primary);
}

.file-size {
    font-size: 12px;
    color: var(--text-secondary);
}

.file-remove {
    cursor: pointer;
    color: var(--form-error);
    transition: opacity 0.2s;
}

.file-remove:hover {
    opacity: 0.7;
}

/* ===================================
   MENSAJES DE VALIDACIÓN
   =================================== */

.form-feedback {
    display: block;
    margin-top: 5px;
    font-size: 12px;
}

.invalid-feedback {
    color: var(--form-error);
}

.valid-feedback {
    color: var(--form-valid);
}

.form-help {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* ===================================
   INPUT GROUPS
   =================================== */

.input-group {
    display: flex;
    width: 100%;
}

.input-group .form-control {
    flex: 1;
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.input-group .form-control:last-child {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.input-group-prepend,
.input-group-append {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background-color: var(--bg-secondary);
    border: 2px solid var(--form-border);
    font-size: 14px;
    color: var(--text-secondary);
}

.input-group-prepend {
    border-right: none;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.input-group-append {
    border-left: none;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

/* ===================================
   BOTONES DE FORMULARIO
   =================================== */

.btn-submit {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(178, 34, 52, 0.2);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-success:hover {
    background-color: #218838;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--form-border);
    color: var(--text-primary);
}

.btn-outline:hover {
    background-color: var(--bg-secondary);
}

/* ===================================
   GRID DE FORMULARIOS RESPONSIVO
   =================================== */

.form-row {
    display: flex;
    gap: 2.5px;
    flex-wrap: wrap;
}

.form-row.mt-4 {
    margin-top: 0.2rem;
}

.form-row.mt-1 {
    margin-top: 1rem;
}

/* Imagen QR centrada en formulario */
.imgQR {
    display: block;
    width: 75px;
    height: 75px;
    margin: 0 auto;
}

/* Contenedor QR responsive - QR centrado solo en tablet */
@media (min-width: 900px) and (max-width: 1349px) {
    .qr-container {
        margin-left: 0 !important;
        flex: 0 0 100% !important;
        max-width: 100% !important;
        display: flex;
        justify-content: center;
    }
}

/* Separador horizontal entre secciones */
hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 1.0rem 0;
}

/* ===================================
   ÁREA DE CARGA DE IMÁGENES
   =================================== */

.image-upload-area {
    border: 2px dashed #4A90E2;
    border-radius: 8px;
    background-color: #F5F9FC;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-upload-area:hover {
    border-color: #357ABD;
    background-color: #EBF4FA;
}

.image-upload-area.disabled {
    border-color: #b8c2cc;
    background-color: #eef2f5;
    cursor: not-allowed;
    opacity: 0.75;
}

.image-upload-area.disabled:hover {
    border-color: #b8c2cc;
    background-color: #eef2f5;
}

.image-upload-text {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.image-upload-text i {
    display: block;
    font-size: 32px;
    color: #4A90E2;
    margin-bottom: 10px;
}

.image-upload-text small {
    font-size: 12px;
    color: #999;
    display: block;
    margin-top: 5px;
}

.modal-image-upload-input {
    display: none;
}

.image-upload-control {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-left: 0;
}

.modal-image-upload-area {
    min-height: 180px;
    overflow: hidden;
}

.modal-image-upload-area.disabled {
    cursor: not-allowed;
    opacity: 0.75;
}

.modal-image-upload-preview {
    max-width: 100%;
    max-height: 240px;
    object-fit: contain;
    border-radius: 8px;
}

.modal-image-upload-placeholder.hidden,
.modal-image-upload-preview.hidden {
    display: none;
}

.modal-image-upload-trigger {
    align-self: flex-start;
}

/* Modo oscuro */
body.dark-mode .image-upload-area {
    background-color: rgba(74, 144, 226, 0.1);
    border-color: #4A90E2;
}

body.dark-mode .image-upload-area:hover {
    background-color: rgba(74, 144, 226, 0.15);
}

body.dark-mode .image-upload-text {
    color: var(--text-secondary);
}

/* ===================================
   PRODUCTOS
   =================================== */

.product-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    position: relative;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.product-number {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-remove-provider {
    background-color: transparent;
    border: none;
    color: var(--form-error);
    font-size: 16px;
    cursor: pointer;
    padding: 5px 10px;
    transition: all 0.2s;
}

.btn-remove-provider:hover {
    color: #c82333;
    transform: scale(1.1);
}

.product-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 15px;
}

.btn-delete-product {
    background-color: var(--form-error);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-delete-product:hover {
    background-color: #c82333;
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

.btn-add-product {
    width: 100%;
    padding: 12px 24px;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ===================================
   ESTILOS PARA PROVEEDORES
   =================================== */

.supplier-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    position: relative;
}

.supplier-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.supplier-number {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-delete-supplier {
    background-color: var(--form-error);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-delete-supplier:hover {
    background-color: #c82333;
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

.btn-add-supplier {
    width: 100%;
    padding: 12px 24px;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-generate,
.btn-save-draft,
.btn-view-document {
    width: 100%;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ===================================
   RESUMEN DE MONTOS
   =================================== */

.summary-container {
    width: 100%;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-primary);
}

.summary-label {
    font-weight: 600;
    color: var(--text-primary);
}

.summary-value {
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
}

.summary-row.summary-total {
    border-top: 2px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
    padding: 12px 0;
    margin-top: 8px;
}

.summary-row.summary-total .summary-label {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.summary-row.summary-total .summary-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.summary-footer {
    text-align: center;
    padding: 12px 0;
    margin-top: 8px;
}

.summary-amount-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

/* Título de sección en formularios */
.section-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 10px;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Form-group con botón inline */
.form-group-with-btn {
    position: relative;
    padding-right: 40px;
}

/* Botón inline al lado del control */
.btn-add-inline {
    position: absolute;
    right: 0;
    bottom:6px;
    width: 30px;
    height: 30px;
    border: 2px solid var(--form-border);
    border-radius: 4px;
    background-color: var(--bg-primary);
    color: var(--form-focus);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-add-inline:hover {
    background-color: var(--form-focus);
    color: white;
    border-color: var(--form-focus);
}

.modal-field-action-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.modal-field-action-row .control-wrapper,
.modal-field-action-row .custom-select {
    flex: 1 1 auto;
    min-width: 0;
}

.modal-field-action-row .btn-add-inline {
    position: static;
    flex: 0 0 30px;
    margin-bottom: 25px;
}

/* Botones de acción agrupados */
.action-buttons-group {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    padding-bottom: 15px;
    height: 100%;
}

.btn-action {
    width: 30px;
    height: 30px;
    border: 2px solid var(--form-border);
    border-radius: 4px;
    background-color: var(--bg-primary);
    color: var(--form-focus);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.btn-action:hover {
    background-color: var(--form-focus);
    color: white;
    border-color: var(--form-focus);
}

.btn-action.btn-action-danger {
    color: var(--form-error);
    border-color: var(--form-border);
}

.btn-action.btn-action-danger:hover {
    background-color: var(--form-error);
    color: white;
    border-color: var(--form-error);
}

/* Sistema de 12 columnas - Móvil (menos de 900px) */
/* Por defecto todas las columnas ocupan 12/12 (100%) en móvil */
[class*="form-col-"] {
    flex: 0 0 100%;
    max-width: 100%;
}

/* Tablet (md): 12 columnas - desde 900px hasta 1349px */
@media (min-width: 900px) {
    .form-col-md-1 { flex: 0 0 calc(8.333% - 2.292px); max-width: calc(8.333% - 2.292px); }
    .form-col-md-2 { flex: 0 0 calc(16.666% - 2.083px); max-width: calc(16.666% - 2.083px); }
    .form-col-md-3 { flex: 0 0 calc(25% - 1.875px); max-width: calc(25% - 1.875px); }
    .form-col-md-4 { flex: 0 0 calc(33.333% - 1.667px); max-width: calc(33.333% - 1.667px); }
    .form-col-md-5 { flex: 0 0 calc(41.666% - 1.458px); max-width: calc(41.666% - 1.458px); }
    .form-col-md-6 { flex: 0 0 calc(50% - 1.25px); max-width: calc(50% - 1.25px); }
    .form-col-md-7 { flex: 0 0 calc(58.333% - 1.042px); max-width: calc(58.333% - 1.042px); }
    .form-col-md-8 { flex: 0 0 calc(66.666% - 0.833px); max-width: calc(66.666% - 0.833px); }
    .form-col-md-9 { flex: 0 0 calc(75% - 0.625px); max-width: calc(75% - 0.625px); }
    .form-col-md-10 { flex: 0 0 calc(83.333% - 0.417px); max-width: calc(83.333% - 0.417px); }
    .form-col-md-11 { flex: 0 0 calc(91.666% - 0.208px); max-width: calc(91.666% - 0.208px); }
    .form-col-md-12 { flex: 0 0 100%; max-width: 100%; }

    /* Offset para tablet */
    .offset-md-1 { margin-left: calc(8.333% + 0px); }
    .offset-md-2 { margin-left: calc(16.666% + 0px); }
    .offset-md-3 { margin-left: calc(25% + 0px); }
    .offset-md-4 { margin-left: calc(33.333% + 0px); }
    .offset-md-5 { margin-left: calc(41.666% + 0px); }
    .offset-md-6 { margin-left: calc(50% + 0px); }
    .offset-md-7 { margin-left: calc(58.333% + 0px); }
    .offset-md-8 { margin-left: calc(66.666% + 0px); }
    .offset-md-9 { margin-left: calc(75% + 0px); }
    .offset-md-10 { margin-left: calc(83.333% + 0px); }
    .offset-md-11 { margin-left: calc(91.666% + 0px); }
}

/* Desktop (lg): 12 columnas - desde 1350px en adelante */
@media (min-width: 1350px) {
    .form-col-lg-1 { flex: 0 0 calc(8.333% - 2.292px); max-width: calc(8.333% - 2.292px); }
    .form-col-lg-2 { flex: 0 0 calc(16.666% - 2.083px); max-width: calc(16.666% - 2.083px); }
    .form-col-lg-3 { flex: 0 0 calc(25% - 1.875px); max-width: calc(25% - 1.875px); }
    .form-col-lg-4 { flex: 0 0 calc(33.333% - 1.667px); max-width: calc(33.333% - 1.667px); }
    .form-col-lg-5 { flex: 0 0 calc(41.666% - 1.458px); max-width: calc(41.666% - 1.458px); }
    .form-col-lg-6 { flex: 0 0 calc(50% - 1.25px); max-width: calc(50% - 1.25px); }
    .form-col-lg-7 { flex: 0 0 calc(58.333% - 1.042px); max-width: calc(58.333% - 1.042px); }
    .form-col-lg-8 { flex: 0 0 calc(66.666% - 0.833px); max-width: calc(66.666% - 0.833px); }
    .form-col-lg-9 { flex: 0 0 calc(75% - 0.625px); max-width: calc(75% - 0.625px); }
    .form-col-lg-10 { flex: 0 0 calc(83.333% - 0.417px); max-width: calc(83.333% - 0.417px); }
    .form-col-lg-11 { flex: 0 0 calc(91.666% - 0.208px); max-width: calc(91.666% - 0.208px); }
    .form-col-lg-12 { flex: 0 0 100%; max-width: 100%; }

    /* Offset para desktop */
    .offset-lg-1 { margin-left: calc(8.333% + 0px); }
    .offset-lg-2 { margin-left: calc(16.666% + 0px); }
    .offset-lg-3 { margin-left: calc(25% + 0px); }
    .offset-lg-4 { margin-left: calc(33.333% + 0px); }
    .offset-lg-5 { margin-left: calc(41.666% + 0px); }
    .offset-lg-6 { margin-left: calc(50% + 0px); }
    .offset-lg-7 { margin-left: calc(58.333% + 0px); }
    .offset-lg-8 { margin-left: calc(66.666% + 0px); }
    .offset-lg-9 { margin-left: calc(75% + 0px); }
    .offset-lg-10 { margin-left: calc(83.333% + 0px); }
    .offset-lg-11 { margin-left: calc(91.666% + 0px); }
}

/* ===================================
   RESPONSIVE
   =================================== */

/* ===================================
   CONTENEDOR DE FORMULARIO
   =================================== */

/* Asegurar que los formularios largos permitan scroll */
/* Aplicar overflow al body cuando contiene formularios */
body:has(form) {
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

/* Asegurar que el content-area no recorte el contenido */
body:has(form) .content-area {
    height: auto !important;
    min-height: calc(100vh - 90px) !important;
    overflow: visible !important;
}

/* Asegurar que el contenedor de aplicación no recorte el contenido */
body:has(form) .app-content {
    overflow: visible !important;
    max-height: none !important;
    height: auto !important;
    min-height: 100vh;
}

/* Asegurar que el card no recorte el contenido del formulario */
body:has(form) .card {
    overflow: visible !important;
    height: auto !important;
}

body:has(form) .card-body {
    overflow: visible !important;
    height: auto !important;
}

/* Formulario con altura automática */
form {
    overflow: visible;
    height: auto;
    min-height: fit-content;
}

@media (max-width: 768px) {
    .calendar-day {
        padding: 12px 4px;
    }
}

/* ===================================
   THUMBNAILS DE IMÁGENES
   =================================== */

.image-thumbnails-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 15px;
    padding: 10px;
    background-color: var(--bg-secondary);
    border-radius: 8px;
}

.image-thumbnail {
    position: relative;
    background-color: var(--bg-primary);
    border: 2px solid var(--form-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    aspect-ratio: 1;
}

.image-thumbnail:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: var(--form-focus);
}

.image-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-thumbnail-actions {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-thumbnail:hover .image-thumbnail-actions {
    opacity: 1;
}

.thumbnail-btn {
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
}

.thumbnail-btn:hover {
    transform: scale(1.1);
    background-color: #fff;
}

.preview-btn {
    color: var(--form-focus);
}

.delete-btn {
    color: var(--color-danger);
}

.image-thumbnail-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 8px 5px 5px;
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Efecto dragover */
.image-upload-area.dragover {
    border-color: var(--form-focus);
    background-color: rgba(74, 144, 226, 0.1);
    transform: scale(1.02);
}

/* ===================================
   ICONOS DE ARCHIVOS (PDF, XML)
   =================================== */

.file-icon-preview {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-radius: 8px;
}

.file-icon-preview i {
    font-size: 48px;
    color: var(--form-focus);
    transition: all 0.3s ease;
}

.image-thumbnail:hover .file-icon-preview i {
    transform: scale(1.1);
    color: var(--primary-color);
}

/* PDF icon color */
.file-icon-preview i.fa-file-pdf {
    color: #dc3545;
}

/* XML icon color */
.file-icon-preview i.fa-file-code {
    color: #28a745;
}

/* Image icon color */
.file-icon-preview i.fa-image {
    color: #007bff;
}

/* Dark mode adjustments */
body.dark-mode .file-icon-preview {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

/* ===================================
   MODAL DE PREVIEW DE IMÁGENES
   =================================== */

.image-preview-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.preview-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.85);
    cursor: pointer;
}

.preview-modal-content {
    position: relative;
    background-color: var(--bg-primary);
    border-radius: 12px;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 10000;
}

.preview-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    border-radius: 12px 12px 0 0;
}

.preview-modal-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.preview-modal-download[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

.preview-modal-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 15px;
}

.preview-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.preview-modal-close:hover {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.preview-modal-body {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    max-height: calc(90vh - 70px);
}

.preview-modal-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

/* Preview de archivos (PDF, XML) en modal */
.file-preview-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
}

.file-preview-icon i {
    margin-bottom: 20px;
    color: var(--form-focus);
}

.file-preview-icon i.fa-file-pdf {
    color: #dc3545;
}

.file-preview-icon i.fa-file-code {
    color: #28a745;
}

.file-preview-icon p {
    margin: 10px 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 500;
}

.file-preview-icon .file-info {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 400;
    margin: 5px 0;
}

/* Responsive para modal */
@media (max-width: 768px) {
    .preview-modal-content {
        max-width: 95vw;
        max-height: 95vh;
    }

    .preview-modal-header {
        padding: 12px 15px;
    }

    .preview-modal-body {
        padding: 15px;
    }
}

/* Responsive para thumbnails */
@media (max-width: 768px) {
    .image-thumbnails-container {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }

    .thumbnail-btn {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
}
/* ===================================
   TABLA DE PRODUCTOS (QUOTE_NEW)
   =================================== */

.products-table-container {
    overflow-x: auto;
    margin-top: 20px;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
}

.products-table thead {
    background: var(--primary-color);
    color: white;
}

.products-table th {
    padding: 12px 8px;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    color: var(--text-primary);
}

.products-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.products-table tbody tr:hover {
    background-color: var(--hover-bg);
}

.products-table td {
    padding: 12px 8px;
    font-size: 0.9rem;
}

.products-table td.actions {
    text-align: center;
    white-space: nowrap;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 10px;
    margin: 0 2px;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-icon:hover {
    background-color: var(--hover-bg);
}

.btn-icon.edit {
    color: var(--color-secondary);
}

.btn-icon.delete {
    color: #dc3545;
}

.btn-add-product {
    margin-top: 20px;
}

.empty-products {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-products i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* ===================================
   MODAL DE PRODUCTO
   =================================== */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    overflow-y: auto;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-container {
    border-radius: 12px;
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    background-color: #ffffff;
}

body.dark-mode .modal-container {
    background-color: #2d2d2d;
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background-color: #ffffff;
    z-index: 10;
}

body.dark-mode .modal-header {
    background-color: #2d2d2d;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.modal-body {
    padding: 30px;
    background-color: #ffffff;
}

body.dark-mode .modal-body {
    background-color: #2d2d2d;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    position: sticky;
    bottom: 0;
    background-color: #ffffff;
}

body.dark-mode .modal-footer {
    background-color: #2d2d2d;
}

/* Modal de productos: header/footer fijos y scroll solo en el cuerpo. */
#productModal .modal-container {
    display: flex;
    flex-direction: column;
    width: min(1200px, 95vw);
    max-height: 90vh;
    overflow: hidden;
}

#productModal .modal-header,
#productModal .modal-footer {
    flex: 0 0 auto;
    position: relative;
    z-index: 20;
}

#productModal .modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

#productModal .custom-select.open {
    z-index: 10020;
}

#productModal .select-dropdown {
    z-index: 10030;
}

.btn-secondary {
    background-color: var(--text-secondary);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    opacity: 0.8;
}

/* ===================================
   RESPONSIVE - TABLA Y MODAL
   =================================== */

@media (max-width: 768px) {
    .products-table th,
    .products-table td {
        padding: 8px 4px;
        font-size: 0.8rem;
    }

    .modal-container {
        max-width: 95%;
    }

    .modal-header h2 {
        font-size: 1.2rem;
    }

    .modal-body {
        padding: 20px;
    }
}