.form-builder-container {
    padding: 1rem;
}

.form-header {
    margin-bottom: 1rem;
}

.fields-container {
    margin-bottom: 1rem;
    position: relative;
}

/* ===== FIELD ITEM STYLES ===== */
.field-item {
    border: 1px solid var(--slim-main-dark-trans);
    background: var(--card);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
    border-radius: var(--radius);
    padding: 1rem;
    padding-top: 2.8rem;
    padding-left: 4rem;
    margin-bottom: 1rem;
    position: relative;
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: visible;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.field-item .ql-editor {
    cursor: text;
}

.field-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(52, 76, 183, 0.02) 100%);
    pointer-events: none;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.field-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    border-color: var(--slim-standard-button);
}

.field-item:hover::before {
    opacity: 1;
}

/* ===== BLOQUE DE INFORMACIÓN (mismo estilo de tarjeta que el resto de campos) ===== */
.field-item.type-info-block .quill-info-block-container {
    margin-top: 4px;
}

.field-item.is-invalid {
    border: 2px solid var(--slim-alert-button);
    border-left: 5px solid var(--slim-alert-button);
    background: var(--card);
    animation: shake 0.3s ease-in-out, pulse-border 0.6s ease-in-out infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

@keyframes pulse-border {
    0%, 100% { box-shadow: inset 0 0 0 0 rgba(var(--slim-alert-button-rgb, 142, 22, 22), 0.3); }
    50% { box-shadow: inset 0 0 0 3px rgba(var(--slim-alert-button-rgb, 142, 22, 22), 0.3); }
}

/* ===== REORDER CONTROLS ===== */
.reorder-controls {
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    opacity: 1;
    transition: opacity 0.3s ease;
    pointer-events: auto;
}

.btn-reorder-up,
.btn-reorder-down {
    background: var(--slim-standard-button);
    color: white;
    border: none;
    border-radius: 4px;
    width: 35px;
    height: 20px;
    padding: 0;
    font-size: 10px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.btn-reorder-up:hover,
.btn-reorder-down:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(52, 76, 183, 0.4);
}

.btn-reorder-up:active,
.btn-reorder-down:active {
    transform: scale(0.95);
}

.field-order-input {
    width: 35px !important;
    height: 28px;
    padding: 4px !important;
    font-size: 12px !important;
    text-align: center;
    font-weight: 600;
    border: 1px solid var(--slim-standard-button) !important;
    border-radius: 4px;
    background: var(--card) !important;
    color: var(--slim-standard-button);
    cursor: pointer;
    transition: all 0.2s ease;
}

.field-order-input:hover {
    border-color: var(--slim-standard-button) !important;
    background: var(--chip-bg) !important;
}

.field-order-input:focus {
    outline: none;
    border-color: var(--slim-standard-button) !important;
    box-shadow: 0 0 0 2px rgba(52, 76, 183, 0.2);
    background: var(--card) !important;
}

/* Hide spinner arrows on number input */
.field-order-input::-webkit-outer-spin-button,
.field-order-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.field-order-input[type=number] {
    -moz-appearance: textfield;
}

/* ===== FIELD TYPE SELECT ===== */
.field-type-select {
    width: 100% !important;
    padding: 0.5rem !important;
    border: 1px solid var(--slim-main-dark-trans) !important;
    border-radius: 5px !important;
    background-color: var(--card) !important;
    color: var(--slim-main-dark) !important;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.field-type-select:hover {
    border-color: var(--slim-standard-button) !important;
    box-shadow: 0 0 0 2px rgba(52, 76, 183, 0.1);
}

.field-type-select:focus {
    outline: none;
    border-color: var(--slim-standard-button) !important;
    box-shadow: 0 0 0 3px rgba(52, 76, 183, 0.2);
}

/* ===== FIELD CONTROLS ===== */
.field-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-items: end;
}

.field-controls .audience-toggle {
    margin-bottom: 4px;
}

.field-additional-config {
    grid-column: 1 / -1;
    display: contents;
}


/* ===== FIELD HEADER ===== */
.field-header {
    position: absolute;
    top: 0.75rem;
    left: 0.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--muted);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.field-breadcrumb {
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* ===== MEMBERS-FORM SYSTEM FIELDS (bloqueados: id/tipo fijos, no se pueden borrar) ===== */
.field-item-system {
    border-left: 3px solid #f59e0b;
}

.field-system-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    color: #92400e;
    background: #fef3c7;
    border-radius: 999px;
    padding: 2px 10px;
    margin-left: 8px;
}

.field-system-badge .material-symbols-outlined {
    font-size: 14px;
    color: #92400e;
}

/* ===== FIELD ACTIONS ===== */
.field-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    gap: 6px;
}

.btn-duplicate-field {
    background: var(--slim-standard-button);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.35rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-duplicate-field span.material-symbols-outlined {
    font-size: 18px;
    color: white;
}

.btn-duplicate-field:hover {
    opacity: 1;
    transform: scale(1.05);
}

.btn-duplicate-field:active {
    transform: scale(0.95);
}

/* ===== REMOVE BUTTON ===== */
.btn-remove-field {
    background: var(--slim-alert-button);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.35rem 0.6rem;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove-field:hover {
    background: #c82333;
    opacity: 1;
    transform: scale(1.05);
}

.btn-remove-field:active {
    transform: scale(0.95);
}

/* ===== ADD FIELD SECTION ===== */
.add-field-section {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border: 1px solid var(--slim-main-dark-trans);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    background: var(--card);
}

/* ===== DRAG OVER STATE ===== */
.field-item.drag-over {
    border: 2px dashed var(--slim-standard-button);
    border-top: none;
    border-bottom: 3px solid var(--slim-standard-button);
    background: var(--chip-bg);
    margin-top: 8px;
    box-shadow: 0 0 12px rgba(52, 76, 183, 0.15), inset 0 0 8px rgba(52, 76, 183, 0.05);
}

.field-item.drag-over::before {
    background: linear-gradient(135deg, rgba(52, 76, 183, 0.1) 0%, rgba(52, 76, 183, 0.05) 100%);
    opacity: 1;
}

.fields-container.drop-active::before {
    opacity: 1;
}

/* ===== DRAGGING STATE ===== */
.field-item.dragging {
    opacity: 0.6;
    transform: scale(0.98) rotate(2deg);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2), 0 8px 16px rgba(52, 76, 183, 0.15);
    z-index: 1000;
}

/* ===== ANIMATIONS ===== */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.field-item.new-field {
    animation: slideInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes highlightFade {
    0% {
        background-color: rgba(52, 76, 183, 0.08);
    }
    100% {
        background-color: transparent;
    }
}

.field-item.highlight {
    animation: highlightFade 0.8s ease-out;
}

@keyframes scrollIntoView {
    0% {
        box-shadow: 0 0 0 0 rgba(52, 76, 183, 0.3);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(52, 76, 183, 0);
    }
}

.field-item.scroll-focus {
    animation: scrollIntoView 0.6s ease-out;
}

/* ===== ACTIONS ===== */
.actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.checkbox-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.in-row-button {
    display: flex;
    flex-direction: row;
    gap: 1em;
}

.add-field-controls select {
    margin: 0;
}

.add-field-controls p {
    margin-bottom: 5px;
}

.checkbox-row {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 1em;
    margin-top: 20px;
}

/* ===== FORM PREVIEW ===== */
.form-preview-title {
    margin-bottom: 0.5rem;
}

.form-preview-description {
    color: var(--muted);
    line-height: 1.5;
}

.form-preview-description p:last-child,
.form-preview-description ul:last-child,
.form-preview-description ol:last-child {
    margin-bottom: 0;
}

.form-preview-fields {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-preview-fields .form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-preview-fields .form-field > label {
    font-weight: 600;
}

.form-preview-fields .form-field .required {
    color: var(--slim-alert-button);
    margin-left: 2px;
}

.form-preview-fields .form-field input[type="text"],
.form-preview-fields .form-field input[type="email"],
.form-preview-fields .form-field input[type="number"],
.form-preview-fields .form-field input[type="tel"],
.form-preview-fields .form-field input[type="date"],
.form-preview-fields .form-field input[type="file"],
.form-preview-fields .form-field select,
.form-preview-fields .form-field textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--slim-main-dark-trans);
    border-radius: 8px;
    background: var(--card);
    color: var(--slim-main-dark);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-preview-fields .form-field input:focus,
.form-preview-fields .form-field select:focus,
.form-preview-fields .form-field textarea:focus {
    outline: none;
    border-color: var(--slim-standard-button);
    box-shadow: 0 0 0 3px rgba(52, 76, 183, 0.15);
}

.form-preview-fields .form-field textarea {
    resize: vertical;
    min-height: 100px;
}

.form-preview-fields .checkbox-group,
.form-preview-fields .radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.form-preview-fields .checkbox-item,
.form-preview-fields .radio-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.form-preview-fields .checkbox-item input[type="checkbox"],
.form-preview-fields .radio-item input[type="radio"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    accent-color: var(--slim-standard-button);
    cursor: pointer;
}

.form-preview-fields .checkbox-item label,
.form-preview-fields .radio-item label {
    display: inline;
    margin-bottom: 0;
    cursor: pointer;
}

.form-preview-fields .form-info-block {
    background: linear-gradient(135deg, #eff6ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-left: 4px solid #0ea5e9;
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
}

.form-preview-fields .form-info-block p:last-child {
    margin-bottom: 0;
}

@media (prefers-color-scheme: dark) {
    .form-preview-fields .form-info-block {
        background: linear-gradient(135deg, rgb(0 102 204 / 13%) 0%, rgb(0 153 255 / 8%) 100%);
        border-color: rgba(14, 165, 233, 0.4);
        border-left-color: #0ea5e9;
    }

    .form-preview-fields .form-field input[type="text"],
    .form-preview-fields .form-field input[type="email"],
    .form-preview-fields .form-field input[type="number"],
    .form-preview-fields .form-field input[type="tel"],
    .form-preview-fields .form-field input[type="date"],
    .form-preview-fields .form-field input[type="file"],
    .form-preview-fields .form-field select,
    .form-preview-fields .form-field textarea {
        background: var(--card);
        color: var(--slim-main-dark);
        border-color: var(--slim-main-dark-trans);
    }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
    .field-item {
        background: var(--card);
        border-color: var(--slim-main-dark-trans);
    }

    .field-item:hover {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
        border-color: var(--slim-standard-button);
    }

    .field-item::before {
        background: linear-gradient(135deg, transparent 0%, rgba(52, 76, 183, 0.04) 100%);
    }

    .field-item.drag-over {
        background: var(--chip-bg);
        border-color: var(--slim-standard-button);
        box-shadow: 0 0 12px rgba(52, 76, 183, 0.2), inset 0 0 8px rgba(52, 76, 183, 0.05);
    }

    .add-field-section {
        background: var(--card);
        border-color: var(--slim-main-dark-trans);
    }

    .field-item.is-invalid {
        background: var(--card);
    }

    .btn-reorder-up,
    .btn-reorder-down {
        background: var(--slim-standard-button);
    }

    .field-order-input {
        border-color: var(--slim-standard-button) !important;
        background: var(--card) !important;
        color: var(--slim-standard-button);
    }

    .field-order-input:hover {
        background: var(--chip-bg) !important;
    }

    .field-order-input:focus {
        box-shadow: 0 0 0 2px rgba(52, 76, 183, 0.2) !important;
    }

    .field-type-select {
        background-color: var(--card) !important;
        color: var(--slim-main-dark) !important;
    }

    .field-type-select:hover {
        box-shadow: 0 0 0 2px rgba(52, 76, 183, 0.1) !important;
    }

    .field-type-select:focus {
        box-shadow: 0 0 0 3px rgba(52, 76, 183, 0.2) !important;
    }
}

/* ===== LANGUAGE TABS (multi-idioma) ===== */
.form-builder-lang-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--slim-main-dark-trans);
}

.form-builder-lang-tab {
    border: 1px solid var(--slim-main-dark-trans);
    background: var(--card);
    color: var(--slim-main-dark);
    border-radius: var(--radius);
    padding: 0.4rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.form-builder-lang-tab:hover {
    box-shadow: 0 0 0 2px rgba(52, 76, 183, 0.1);
}

.form-builder-lang-tab.active {
    background: var(--slim-standard-button);
    color: white;
    border-color: var(--slim-standard-button);
}

:not(.active) .form-builder-lang-default {
    color: black;
    opacity: 0.75;
    font-size: 0.7em;
    margin-left: 3px;
}

.active .form-builder-lang-default {
    opacity: 0.75;
    font-size: 0.7em;
    color: white;
    margin-left: 3px;
}

.field-locale-hint {
    font-size: 0.8rem;
    color: var(--slim-main-dark);
    opacity: 0.65;
    margin-top: -0.25rem;
}

/* ===== OPTIONS LIST (select/radio) ===== */
.field-options-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.field-option-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.field-option-row input[type="text"] {
    flex: 1;
}

.btn-remove-option {
    background: transparent;
    border: 1px solid var(--slim-main-dark-trans);
    border-radius: var(--radius);
    color: var(--slim-main-dark);
    cursor: pointer;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
}

.btn-remove-option:hover {
    background: rgba(220, 53, 69, 0.1);
    border-color: #dc3545;
    color: #dc3545;
}

.btn-add-option {
    margin-top: 0.25rem;
}