/* Form Builder Layout */
.form-builder-layout {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 24px;
    min-height: calc(100vh - 200px);
}

@media (max-width: 1200px) {
    .form-builder-layout {
        grid-template-columns: 1fr;
    }
}

/* Fields Panel */
.fields-panel {
    background: white;
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--color-border);
    height: fit-content;
}
.fields-panel h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.field-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    cursor: grab;
    border: 1px solid transparent;
    transition: all 0.15s;
}
.field-item:hover {
    border-color: var(--color-primary);
    background: rgba(102, 126, 234, 0.05);
}
.field-item.dragging {
    opacity: 0.5;
}
.field-icon {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}
.field-item.required .field-icon {
    background: #dc2626;
}
.field-info {
    flex: 1;
}
.field-name {
    font-weight: 500;
    font-size: 14px;
}
.field-desc {
    font-size: 12px;
    color: var(--color-text-light);
}

/* Form Preview */
.preview-panel {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
}
.preview-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.preview-header h3 {
    font-size: 16px;
    font-weight: 600;
}
.preview-actions {
    display: flex;
    gap: 8px;
}
.preview-device-toggle {
    display: flex;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: 4px;
}
.preview-device-toggle button {
    background: transparent;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    color: var(--color-text-light);
}
.preview-device-toggle button.active {
    background: white;
    color: var(--color-text);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.preview-area {
    padding: 40px;
    background: #f8fafc;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.preview-form-container {
    width: 100%;
    max-width: 480px;
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.preview-form-container.mobile {
    max-width: 375px;
}

/* Form Canvas */
.form-canvas {
    min-height: 300px;
}
.form-canvas-empty {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: 40px;
    text-align: center;
    color: var(--color-text-light);
}
.form-canvas-empty svg {
    margin-bottom: 12px;
    opacity: 0.5;
}
.canvas-field {
    position: relative;
    padding: 12px;
    margin-bottom: 8px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}
.canvas-field:hover {
    background: rgba(102, 126, 234, 0.05);
    border-color: var(--color-primary);
}
.canvas-field.selected {
    background: rgba(102, 126, 234, 0.1);
    border-color: var(--color-primary);
}
.canvas-field-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: none;
    gap: 4px;
}
.canvas-field:hover .canvas-field-actions {
    display: flex;
}
.canvas-field-btn {
    width: 24px;
    height: 24px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
}
.canvas-field-btn:hover {
    background: var(--color-bg);
    color: var(--color-text);
}
.canvas-field-btn.delete:hover {
    background: #fee2e2;
    color: #dc2626;
    border-color: #fecaca;
}

/* Form field styling in preview */
.form-field-preview {
    margin-bottom: 16px;
}
.form-field-preview label {
    display: block;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 6px;
}
.form-field-preview label .required-mark {
    color: #dc2626;
}
.form-field-preview input,
.form-field-preview select,
.form-field-preview textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
}
.form-field-preview input:focus,
.form-field-preview select:focus,
.form-field-preview textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* TCPA Consent Preview */
.tcpa-consent-preview {
    margin: 20px 0;
    padding: 16px;
    background: #f8fafc;
    border-radius: var(--radius-md);
    font-size: 12px;
    color: var(--color-text-light);
}
.tcpa-consent-preview label {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    cursor: pointer;
}
.tcpa-consent-preview input[type="checkbox"] {
    margin-top: 2px;
    width: auto;
}

/* Submit button preview */
.submit-btn-preview {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

/* Settings Panel */
.settings-panel {
    background: white;
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--color-border);
    height: fit-content;
}
.settings-panel h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.setting-group {
    margin-bottom: 20px;
}
.setting-group label {
    display: block;
    font-weight: 500;
    font-size: 13px;
    margin-bottom: 6px;
}
.setting-group input,
.setting-group select,
.setting-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
}
.setting-group textarea {
    resize: vertical;
    min-height: 80px;
}
.setting-help {
    font-size: 11px;
    color: var(--color-text-light);
    margin-top: 4px;
}

/* Color picker */
.color-picker-row {
    display: flex;
    gap: 8px;
    align-items: center;
}
.color-picker-row input[type="color"] {
    width: 40px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.color-picker-row input[type="text"] {
    flex: 1;
}

/* Embed code section */
.embed-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}
.embed-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.embed-tab {
    padding: 6px 12px;
    background: var(--color-bg);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    color: var(--color-text-light);
}
.embed-tab.active {
    background: var(--color-primary);
    color: white;
}
.embed-code {
    background: #1e1e1e;
    padding: 12px;
    border-radius: var(--radius-md);
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 11px;
    color: #d4d4d4;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}
.embed-info {
    font-size: 11px;
    color: var(--color-text-light);
    margin-top: 8px;
    padding: 8px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
}